Circuits
Showing 61–120 of 120 results
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KSD301 250V 10A 95°C Normal Close NC Temperature Controlled Switch Thermostat
85774 Ratón y teclado KSD301 250V 10A 95 °C Cierre Normal NC temperatura controlada interruptor termostatoAltavoz OOTDTY Descripción:100 nuevo y de alta calidadAmpliamente utilizado para control de temperatura o protección de electrodomésticos eléctricos.Se cierra hasta que la superficie alcanza los 95 grados Celsius, luego el interruptor se abre.Propósito, reinicio automático, bajo costo, gran capacidad, termostatos de corriente electrodomésticos, PC, hornos de microondas, planchas, refrigeradores, horno electrónico, unidad de calefacción, café, calentador de agua, etc.Tipo de acción: Cierre Normal N.C.Temperatura de acción: 95 Â 250V 10AResistencia de circuito 50 MohmResistencia de aislamiento 100 MohmTamaño: 3,3x2,1 cm/1,3 pulgadas x 0,8 [...]
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Operational Amplifier OP AMP Tester For Single Dual OPAMP TL071 TL072 TL081/082
Operational Amplifier OP AMP Tester For Single Dual OPAMP TL071 TL072 TL081/082 Notice: This board is only for people with professional electronic knowledge, we do not provide operation guidance and technical support. Beginners please do not buy! ! From September 27, 2021, the PCB changed to black color. Application: Single op amp and dual op amp screening circuit board, the circuit board can judge whether the IC can be used for amplification, and can roughly judge the conversion rate of the chip at the same time. Can find out those low-speed chips that pretend to be high-speed chips. [...]
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5Pcs BL1830 Li-Ion Battery Charging Protection Circuit Board For Makita 18V 21V Power Tool BL1815 BL1860 LXT400 Bl1850
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HW-882 2S 3A 18650 Li-ion Lithium Battery Charger Protection Board BMS Module 7.4V 8.4V
HW-882 2S 3A 18650 Li-ion Lithium Battery Charger Protection Board BMS Module 7.4V 8.4V Feature: 2S 7.4V/8.4V 18650 lithium battery protection board, suitable for protecting two rechargeable li-ion/lithium polymer batteries in series from overcharge and overdischarge. Specification: Charging voltage: 8.4V-9V Maximum working current: 3A Maximum instantaneous current: 5A Quiescent current: less than 3uA Internal resistance: less than 45mΩ Over-discharge voltage range: 2.3-3.0V ±0.05V Overcharge voltage range: 4.25-4.35V ±0.05V Short circuit protection: it can be protected and needs to be recharged Product size: 36 x 6 x 2mm Product weight: 3g Packing size: 50 x [...]
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Governor Switch Motor Speed Controller Board Speed Controller Module Adjustable Voltage Regulator Governor Switch
5A 90W PWM Motor Speed Controller Module DC 5V-35V Adjustable Voltage Regulator Governor Switch Specification: Working Voltage: DC 5V-35V Output Current: 0-5A Output Power: 90W Large Quiescent Current: 7μA Standby State PWM Duty Cycle: 1-100 PWM Frequency: 20KHz Product Size: 50 X 30 X 15mm/1.97 X 1.18 X 0.59 Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due [...]
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Air Solenoid Valves 2V025-08 2 Position 2 Port 1/4" Normally Closed Valv Pneumatic Solenoid Valve 12V 24V 110V 220V Volt
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1PC Audio Speaker Protection Board Boot Delay DC Protect Kit DIY Double Channel delay of 3-5 seconds
Dimension Long 65mmx wide 40mmx 25mm high Features The circuit is simple,safe and reliable. Operating voltage AC 12-16V, suggest to use an independent power supply for it. Sampling delay of 3-5 seconds of 1.2V DC Sampling 3-5 seconds delay. Package included 1 x Speaker protection board DIY Components kit for Stereo This products include all components and PCB as the [...]
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DC-DC SX1308 2A Step-UP Power Module 2-24V to 2-28V Boost Adjustable Converter
DC-DC 2-24V to 2-28V Step-UP Power Module SX1308 2A Adjustable Voltage Boost Converter Board Features: Oscillation frequency 1.2MHz, efficiency is as high as 95 Circuit has short circuit protection, overheating protection function. 10k to adjust potentiometer, adjust the output voltage. Description: 1: VIN cathode voltage input 2: GND anode voltage input 3: GND anode voltage input 4: OUT cathode voltage output, the 2 GNDs are intercommunicated, and the pads of the four voltage input/output terminals are 4mm x 4mm pads, and the through hole diameter is 1mm. 5: 10K adjust potentiometer, choose the output voltage [...]
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5pcs TP4056 Lithium Battery Charger Module DIY Board with Type-C Feame Interface
Feature: Charge protection, prevent the battery overcharge and overdischarge, and automatically control the charging current, better protect the battery. Type-C female base interface, reserved with input voltage welding electricity, convenient for DIY. Specification: Input voltage: 4.5V-5V Maximum charging current: 1000mA Charging cut-off voltage: 4.2V+-1 Battery overdischarge protection voltage: 2.5V /3A Board size: 2.8cm x 1.7cm/1.1 x 0.66 Package weight: 3g Operation Manual: 1. Type-c female base and the power input end of + ~ welding pad position next to it, connect to 5V input voltage. 2. B+ is connected to the positive electrode of [...]
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TDA2822M Mini 2.0 Channel 1W*2 Stereo Audio Power Amplifier Board DC 5V 12V CAR sound Amplifiers module
TDA2822M Digital Power Amplifier Board 2x1.5W 2.0-Channel Stereo Audio Power Amp Module Specification: Rating: 1W x 2 1-3 inch speaker Mximum power: 1.5 W x 2 0.2-5 W can meet the speakers Speaker impedance: 4-32 Ω Power amplifier ratio: ≥50 db Distortion: 0.1 Input interface: 3 p wiring jokes Adjust the form: volume adjustment Input voltage: DC 1.8-12V Product size: 63 x 29 x 23mm/2.48 x 1.14 x 0.91 Product weight: 25g Packing size: 100 x 50 x 30mm/3.94 x 1.97 x 1.18 Gross weight: 25g Instructions for use: 1. Connect the speakers The [...]
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Original 6870C-0266A placa de video Logic Board kit for / 32LH30RC-TA LC320WUN Connect with T-CON Connect Board
If you are not sure about the model of the board, please send us a clear picture of the original board. Have a nice day!!Welcome to my store,Please contact me if you meet any question,I will try my best to satisfy you. We specialized in T-con board and other electronic products. We have own factory and a large number of T-con boards to sell, please contact me what model you [...]
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3.3V Wireless Socket Module Adapter Plate 8Pin 24L01 Smart Electronic Board
3.3V Wireless Socket Module Adapter Plate Board 8Pin 24L01 Smart Electronics Module Feature: The working voltage of wireless module is generally 3.3v, while that of 51 single-chip computer is 5V. This module is convenient for the cooperation between wireless module and 51 single-chip computer system board. Specification: Pin value: 8Pin Product size: 25 x 18 x 9mm/0.98 x 0.7 x 0.35 Product weight: 2g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks [...]
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TP5100 Charging Circuit Board 4.2V 8.4V Dual Single Lion Battery Charger Module
Description: 1. The TP5100 is a switching step-down dual section 8.4v/single section 4.2v lithium battery charging management chip. Its QFN16 subcompact package and simple peripheral circuits make the TP5100 ideal for high-current charging management applications in portable devices. 2. Meanwhile,TP5100 has built-in input overcurrent, undervoltage protection, chip overtemperature protection, short-circuit protection, battery temperature monitoring and battery reverse connection protection. 3. The TP5100 has a wide input voltage of 5v-18v, and the battery charging is divided into three stages: trickle precharging, constant current and constant voltage. [...]
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3.3V Wireless Socket Module Adapter Plate 8Pin 24L01 Smart Electronic Board
3.3V Wireless Socket Module Adapter Plate Board 8Pin 24L01 Smart Electronics Module Feature: The working voltage of wireless module is generally 3.3v, while that of 51 single-chip computer is 5V. This module is convenient for the cooperation between wireless module and 51 single-chip computer system board. Specification: Pin value: 8Pin Product size: 25 x 18 x 9mm/0.98 x 0.7 x 0.35 Product weight: 2g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks [...]
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6in10out ADAU1467 / 1463 Core Board (NEW!)
Note:MIDIWORX is the original design company for this product! MediaWorks / MediaWorx is our former name/logo used before. Now we'll start changing to / use this new LOGO and Brand as they are formally registered. ADAU1463/1467 is the latest and powerful digital audio DSP SIGMADSP/SIGMA350 chip introduced by ADI from 2017. It integrates 32-bit single precision/64-bit double precision audio DSP core, SPDIF Tx/Rx, Aux ADCs, IIC + SPI, GPIO, I2S in & out, etc. , Has been widely used in car audio, professional audio or consumer audio products. ADAU1463/1467 is a fully programmable DSP. Its development adopts the pure graphical [...]
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New CCPD-TC575-009 STCON575GS V1.0 T-Con Board For ONN 100069454 Vizio V585-H11 Ver: LTMDZILW HISENSE 58R6E3 T-CON LVDS BOARD
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Yubico Security Key NFC – Two Factor Authentication USB And
We offer competitive price,reliable shipping and better communication service.If you need the datasheet for this product,please leave a message. Welcome to send your request if we don't have in our store. Yubico Security Key NFC - Two Factor Authentication USB and NFC Security Key, Fits USB-A Ports and Works with Supported NFC Mobile Devices – FIDO U2F and FIDO2 Certified - More Than a Password. Item Description SECURITY KEY: Protect your online accounts against unauthorized access by using 2 factor authentication with the Yubico Security Key NFC. It's the world's most protective USB and NFC security key that works with [...]
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F5305S PMOS Field Effect Transistor Pulse Trigger Switch Board 3V 5V 12V 24V 36V
F5305S PMOS Pulse Trigger Switch Board FET MOS Field Effect Transistor Switch Module 3V 5V 12V 24V 36V Feature: 1. Field effect transistor switch module, input and output are completely isolated. 2. Signal trigger terminal: digital high and low level. Can be connected to MCU IO port, PLC interface, DC power supply, etc., 3. Input signal voltage: 3V~24V; current: about 5mA. 4. The output terminal can control high-power equipment, motors, bulbs, LED strips, DC motors, micro water pumps, solenoid valves, etc. 5. Output controlled voltage: 5V~36V. Current: less than 5A, more than 5A need to add a heat sink, [...]
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Trigger Switch Board MOS Field Effect Transistor 3V 5V 12V 24V 36V Transistor Switch Module Automation Circuit
F5305S PMOS Pulse Trigger Switch Board FET MOS Field Effect Transistor Switch Module 3V 5V 12V 24V 36V Feature: 1. Field effect transistor switch module, input and output are completely isolated. 2. Signal trigger terminal: digital high and low level. Can be connected to MCU IO port, PLC interface, DC power supply, etc., 3. Input signal voltage: 3V~24V; current: about 5mA. 4. The output terminal can control high-power equipment, motors, bulbs, LED strips, DC motors, micro water pumps, solenoid valves, etc. 5. Output controlled voltage: 5V~36V. Current: less than 5A, more than 5A need to add a heat sink, [...]
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1pcs MH-SR602 MINI Motion Sensor Detector Module SR602 Pyroelectric Infrared PIR kit sensory switch Bracket for Arduino Diy
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Time Adjsutable Delay Relay Module NE555 Timming Timer Relay Control Switch Board 12V DC Delay Module Relay Module
Time Adjsutable Delay Relay Module NE555 Timming Timer Relay Control Switch Board 12V DC Feature: Using NE555 IC. The delay range is 60 seconds adjustable. Specification: Working voltage: 12V DC, allowable range 10V-14.5V Suction current: 45mA 12V, 80mA 6V Quiescent current: 5mA Load switching capacity: 10A 250V AC or 10A 30V DC Size: 55mm x 28mm, height <20mm Product weight: 19g Note: There may be slight size deviations due to manual measurement, different measuring methods and tools. The picture may not reflect the actual color of the item [...]
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12v 24v dc motor controller relay board forward reverse control limit start stop switch pusher electric curtain automatic door
Product Name: 12V 24V DC Motor Controller Relay Board Forward Reverse Control Limit Start Stop Switch Pusher Electric Curtain Automatic DoorWiring Reference Diagram: General wiring:Wiring Diagram 1: Two position switch reciprocatingmoving backward and forward in a straight line. Wiring Diagram 2: Positive and negative start independently, each time running a single passWiring Diagram 3: Every time you start, run a forward and reverse rotation Product Included:1pcs DC motor forward and reverse controller Product parameters: 1 Working voltage: DC 12V 12V version or 24V 24V version DC power supply power ≥ motor load x3;2 Applicable motor: brushed DC motor;3 Maximum load [...]
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IP2368 Bidirectional 100W Fast Charging Module Buck-Boost Type-C Interface Lithium Battery Power Fast Charging Board
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ExcelValley – Mono Patch Cable Splitter – TS 3.5mm 1/8" – Modular Synth Eurorack
ExcelValley - Mono Patch Cable Splitter - TS 3.5mm 1/8 - Modular Synth Eurorack Mono Audio Multi Splitter Adapter A passive 1 into 5 multiplier in a star shape. Suitable for your Eurorack modular synthesizer, or other general patching duties, where a mono 3.5mm cable is needed. Features Connect up to 5 devices to one source device - 6 Ports, 5 Way Nickel plated connectors provide high corrosion protection 3.5 mm adapter splits line into five 3.5 mm ports 1 input / 5 outputs any socket can be used as input Compatible with: Roland, Moog, Doepfer, Arturia, Korg Specifications Color [...]
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100% tetsted Work and Equipment Power Support Board BN44-00787A Samsung L58GFB ESM for Ua58j50swajxxz/ua58h5288aj
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9V/12V/24V to 5V 3A CAR USB Charger Module DC-DC Step Down Car Charging Converter 3A Output 12v 5v power supply module Pcb Board
DC-DC 9V/12V/24V to 5V Step Down Charger Power Module 3A Output USB Car Charging Regulator Buck Voltage Board Descriptions: A switching step-down DC-DC converter module; Fixed switching frequency 150KHz, the chip has excellent linearity adjustment and load regulation, fixed output 5V. The chip integrates reliability modules such as overcurrent protection, overtemperature protection, and short circuit shutdown. Specifications: Input: 5V-36V Output: 5V/3A Conversion Efficiency: 96 Switching Frequency: 150KHz Working Temperature: -40°C-+85°C Load Capacity: Maximum Output 3A, Long-Term Work 2A Product Size: 38 X 16 X 5mm/1.5 X 0.63 X [...]
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ESP32 LoRa32 V2.1 1.6 Version 433/868/915MHZ LoRa ESP-32 OLED SX1276 ESP32 Oled-display BT Wireless WIFI Lora development board
TTGO LORA32 868/915Mhz 433MHz SX1276 ESP32 Oled-display BT Wireless WIFI Lora development board Adapter Board Features: 1.The antenna needs to be in connection with the IPEX interface if the antenna is not connected, the signal reception will be unstable 2.Lithium battery charge and discharge circuit, when the battery is full, the blue LED will stop working. When using, pay attention to the positive and negative of the battery, otherwise it will be damaged! 3.With IO port touch screen touch signal input, you need to add the 100nF pull-down capacitor to this pin 4.Support for Sniffer software protocol analysis, Station, [...]
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2P Pin Type Busbar 4-12 Way Copper Bar Terminal Block for MCB DZ47 Air Switch Connector 2P63A Circuit Breaker Connector
Product name: 2P 63A bus bar 4-12 teethActual specifications: 1.4 thick x 6.6mm wide manual cutting, width plus or minus 0.2mm, tooth width 5.5mm.Product spacing: A phase-A phase spacing 36mm.Product description: Thickness of copper pieces x width of horizontal row width refers to the width of horizontal row of copper pieces, not the width of teeth.Product material: red copper primary color.Product insulation: PVC flame retardant plastic.Scope of use: It can be connected to C45 type, DZ47 type, IC65N type and other miniature circuit breaker air switches specifically depends on the circuit breaker phase spacing, it is not recommended to [...]
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TDA2822M Digital Power Amplifier Board 2×1.5W TDA2822M Digital Power Amplifier Board 2-Channel Power Amp Module
TDA2822M Digital Power Amplifier Board 2x1.5W 2.0-Channel Stereo Audio Power Amp Module Specification: Rating: 1W x 2 1-3 inch speaker Mximum power: 1.5 W x 2 0.2-5 W can meet the speakers Speaker impedance: 4-32 Ω Power amplifier ratio: ≥50 db Distortion: 0.1 Input interface: 3 p wiring jokes Adjust the form: volume adjustment Input voltage: DC 1.8-12V Product size: 63 x 29 x 23mm/2.48 x 1.14 x 0.91 Product weight: 25g Packing size: 100 x 50 x 30mm/3.94 x 1.97 x 1.18 Gross weight: 25g Instructions for use: 1. Connect the speakers The speakers at both ends of [...]
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5pcs Mini360 RC Airplane Module Mini 360 DC Buck Converter 2A Step Down 4.75V-23V to 1V-17V 17x11x3.8mm LM2596
Small volume DC-DC synchronous rectifier step-down module Application fields: DIY mobile power supply, vehicle power supply, communication equipment power supply, various occasions with strict requirements on volume and weight such as aviation model, etc.. Technical parameters: Model name Mini360 Ultra small volume DC-DC synchronous rectifier step-down module Module properties Non isolated Depressurization Rectification mode Synchronous rectification input voltage 4.75V-23V output voltage 1.0V-17V Output current Peak 3a, long time 1.8A conversion efficiency 96 high switching frequency 340KHz Output ripple 30mV when no load Load adjustment rate ± 0.5 Voltage adjustment rate± 2.5 working temperature-40 ° C to +85 ° C [...]
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3pcs r411b01_3v3 3.3v rs485 to lvttl rs232 transceiver converter sp3485 module for esp8266 raspberry pie breadboard banana pie
Product Name: R411b01_3v3_3pcs 3.3v Rs485 To Lvttl Rs232 Transceiver Converter Sp3485 Module For Esp8266 Raspberry Pie Breadboard Banana Pie Package inlcuded: 3 PCS R411B01_3V3 DC 3.3V RS485 to LvTTL RS232 converter Description: Read/write automatic control RS485 TO RS2323.3V TTL Logic level converter Operating Voltage : DC 3.3V Logic level : 3.3V LvTTL Logic level RS485 BUS IC : SP3485 Read and write automatic control IC :SM74HC04 7x 2.54MM pin Does not include pin ,mini size. Size : 17.9x11.7x2.8mm very small Weight :Only 0.7g Very light Application RS485 Temperature and humidity sensor PTZ camera LED controller MODBUS RTU RS485 Relay 485 [...]
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iFlash Dual Micro SD TF Card Adapter For iPod Classic Video SSD Replaceme MK8022GAA HS12YHA HS081HA MK1634GAL MK1231GAL HDD IPC
Details: You are buying Micro SD card Double Adapter, which will allow you to convert your iPod Video 5th/5.5th Gen and iPod Classic 6th/6.5th/7th Gen from using a hard drive to using Micro sd card Double Adapter Sell products : 1 X iFlash Double Adapter which + 1 X tools + 1X Hard Disk Connect Flex Ribbon Cable Advantages:No need to change the thick back shell For those seeking solid state storage capabilities for their iPod, the allows you to install and use micro sd cards. With much lower power consumption than the original Hard drive, longer run times and quicker user interface. [...]
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HDMI To I2S Receiver IIS To HDMI Transmit Signal Conversion Board DAC Decoder
HDMI To I2S Receiver IIS To HDMI Transmit Signal Conversion Board DAC Decoder Description: It adopts four-channel CMOD circulation differential line receiver driver, which is designed for applications that require ultra-low power consumption and high data rate. The device uses low-voltage differential signaling LVDS technology and supports data rates in excess of 400Mbps 200MHz. Notice: 1. The HDMI to I2S receiver board cannot be used for the HDMI interface output of Blu-ray players, etc.; 2. The I2S to HDMI transmit board cannot be used for the HDMI interface input of power amplifiers, TVs, etc. Packing List: 1pcs x Module [...]
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very small & light dd0505md 250ma smd 3.3v 3.7v 4.2v to 5v charge pump dc-dc converter boost step up power module
Applications: Low-power LED Driver White LED Backlighting LCD display sensor Li-Ion Battery Backup Supplies Local 3V to 5V Conversion Smart Card Readers PCMCIA Local 5V Supplies Product Name: DD0505MD 3.3V 3.7V 4.2V to 5V Charge Pump DC DC Converter Boost Step Up Power Module for sensor 18650 power bank ds18b20 LCD Packing list: 1 PCS DD0505MD SMD 250MA 2.8V-5V to 5V DC DC Boost Converter This is a micro-power only 250MA DC-DC Step-Up Converter module. If you need 1200MA 3V-5V to 5V Boost module , Click here If you need 1200MA 5V-23V to 5V Buck module , Click here [...]
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6V 12V 24V DC Car Truck Voltage Circuit Tester Digital Display Long Probe Pen Light Bulb Automobile Diagnostic Tools Auto Repair
6V 12V 24V DC Car Truck Voltage Circuit Tester Digital Display Long Probe Pen Light Bulb Automobile Diagn Dear friend, due to different arrival batches, the metal parts are white and black. Those who care should buy carefully. Product Description:This probe pen is ideal for checking circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles and other low voltage systems. Connect the alligator clamp to the ground, then take the probe to test circuit. If the indicator light is on, there is is made of plastic and the hardened & tempered carbon steel probe is chrome [...]
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Motor Speed Controller Module Adjustable Voltage Regulator Adjustable Speed Regulator Control Governor Switch
U.S. buyer attention: The areas where the US warehouse does not deliver goods are: Hawaii, Alaska, Puerto Rico, Guam and other US overseas territories. And the military address. Spanish buyers attention: if your address includes following postal code please do not choose the Spanish warehouse. The zip code starts with 35/38. Overseas warehouse cannot be delivered. 5A 90W PWM Motor Speed Controller Module DC 5V-35V Adjustable Voltage Regulator Governor Switch Specification: Working Voltage: DC 5V-35V Output Current: 0-5A Output Power: 90W Large Quiescent Current: 7μA Standby State PWM Duty Cycle: 1-100 PWM [...]
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Wireless Bluetooth-compatible 4.2 Stereo Audio Transmitter Lossless Module HIFI DIY Modification wireless adapter
HW-425 Bluetooth-compatible Audio Receiver Module Bluetooth-compatible 4.2 Wireless HiFi Stereo Lossless MP3 Music Decoder cutouts and interfaces ensure that they fit perfectly in the installation location. Easy installation.Made of high-quality materials, corrosion-resistant, wear-resistant, durable and long service life.Professional chipset can provide excellent system performance.Low power consumption, support Bluetooth-compatible 4.2 transmission, two-channel stereo lossless playback. After the module is connected with Bluetooth, it can quickly sense the wireless transmission of Bluetooth, which is very easy to use.In an open space, the Bluetooth-compatible connection distance can reach up to 20 meters. It is widely used in various audio modifications, Bluetooth-compatible [...]
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ADAU1701 DSP Easy Start Board (P2P ADAU1401)
ADAU1701/1401 is a complete single-chip audio system with built-in control interfaces for 28 / 56-bit audio DSP, ADC, DAC, and similar microcontrollers. Signal processing technologies including equalization, crossover, bass enhancement, multi-band dynamic processing, delay compensation, speaker compensation, and stereo image widening can be used to make up for the practical limitations of speakers, amplifiers, and listening environments, thereby significantly improving the sound quality experience. This signal processing technology is comparable to that used in high-end studio equipment. Most processing is done in full 56-bit double-precision mode, resulting in excellent low-level signal performance. The ADAU1401 is a fully programmable DSP. With [...]
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RC Absorption/Snubber Circuit Module Relay Contact Protection Resistance Surge Electromagnetic Anti-Interference Module
RC Absorption Circuit Module Relay Contact Protection Resistance Surge AC/DC 5V-400V Snubber Board Description: RC absorption circuit is also called RC Snubber circuit. It is a circuit structure in which resistors and capacitors are connected in series and connected in parallel with switching devices. It is used to improve the voltage and current waveforms of electronic power devices when they are turned on and off. The RC absorption circuit module can prevent the induced electromotive force generated at the moment of turning on and off of the inductive load from causing damage to the switching [...]
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NE555+CD4017 Running LED Flow LED Light Electronic Production Suite DIY Kit
Description: Board size. 53mm x 19mm Supply Voltage :2.5 - 14 .5 V This package is mainly decimal counter circuit and circuit generated by the clock , from the core of the self-excited NE555 multivibrator power through R2, R3, R4 charge the capacitor C1, C1 started when charging , NE555 2 feet still in low, so the output pin 3 goes high when power through R2, R3, R4 to charge C1 to 2/3 of the supply voltage , the output pin 3 level from high to low , NE555 conducting internal discharge , capacitor C1 through R4, R3, NE555 [...]
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TP5100 2A Charging Board Power Module Single Dual Battery Charging Management
Description: 1. The TP5100 is a switching step-down dual section 8.4v/single section 4.2v lithium battery charging management chip. Its QFN16 subcompact package and simple peripheral circuits make the TP5100 ideal for high-current charging management applications in portable devices. 2. Meanwhile,TP5100 has built-in input overcurrent, undervoltage protection, chip overtemperature protection, short-circuit protection, battery temperature monitoring and battery reverse connection protection. 3. The TP5100 has a wide input voltage of 5v-18v, and the battery charging is divided into three stages: trickle precharging, constant current and constant voltage. The [...]
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LILYGO® TTGO T-Display ESP32 Development Board WiFi Bluetooth 1.14 Inch ST7789V IPS LCD Wireless Controller Module For Arduino
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3.3V Wireless Socket Module Adapter Plate 8Pin 24L01 Smart Electronic Board
3.3V Wireless Socket Module Adapter Plate Board 8Pin 24L01 Smart Electronics Module Feature: The working voltage of wireless module is generally 3.3v, while that of 51 single-chip computer is 5V. This module is convenient for the cooperation between wireless module and 51 single-chip computer system board. Specification: Pin value: 8Pin Product size: 25 x 18 x 9mm/0.98 x 0.7 x 0.35 Product weight: 2g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks [...]
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HW-882 2S 3A 7.4V 8.4V 18650 Lithium Battery Charger Protection Board BMS Module
HW-882 2S 3A 18650 Li-ion Lithium Battery Charger Protection Board BMS Module 7.4V 8.4V Feature: 2S 7.4V/8.4V 18650 lithium battery protection board, suitable for protecting two rechargeable li-ion/lithium polymer batteries in series from overcharge and overdischarge. Specification: Charging voltage: 8.4V-9V Maximum working current: 3A Maximum instantaneous current: 5A Quiescent current: less than 3uA Internal resistance: less than 45mΩ Over-discharge voltage range: 2.3-3.0V ±0.05V Overcharge voltage range: 4.25-4.35V ±0.05V Short circuit protection: it can be protected and needs to be recharged Product size: 36 x 6 x 2mm Product weight: 3g Packing size: 50 x 50 x [...]
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TTGO ESP32 LoRa 240Mhz Wireless Module WiFi BT Development Board 1.14 Inch LCD Control Board With T-Display for Arduino
94735 ESP Module TTGO T-Display ESP32 WiFi BT Module Development Board For Arduino 1.14 Inch LCD Control Board Development Board Features: 1. 32-bit low-power dual-core CPU for application processors Up to 240 MHz of main frequency 600 DMPS computing power. 2. Built-in 520 kb SRAM, 4 meters external psram. 3. Supports interfaces such as UART / SPI / I2C / PWM / ADC / DAC. 4. Support ov 2640 and ov 767 cameras, built-in flash wifi image support up TF card support. 5. Multi-mode support Pink lwip and freedos integrated sta [...]
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2S-6S Lithium Battery Balanced Charger Expansion JST XH Adapter Board for MEGA Power 860 960 RC Lipo Battery Charging
2S-6S Lithium Battery Balanced Charger Expansion JST XH Adapter Board for MEGA Power 860 960 RC Lipo Battery Charging Specification: JST XH Balance Charging Adapter 6S Expansion Board Support 2S-6S lithium battery Suitable for MEGA Power 860 and 960 chargers Dimensions: 60 x 25 x 15mm Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 X Battery [...]
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5pcs 3A MINI DC-DC STEP DOWN CONVERTER VOLT REGULATOR 5V-23V TO 3.3V 6V 9V 12V 340KHz
5pcs 3A MINI DC-DC STEP DOWN CONVERTER VOLT REGULATOR 5V-23V TO 3.3V 6V 9V 12V 340KHz Specification: Size: 17 x 11 x 3.8mm Color: multicolor Material: electronic components Input voltage: 4.75V-23V Output voltage: 1V-17V Output current: 3A peak, 1.8A for long time Transfer efficiency: 96 MAX. Switching freqnency: 340KHz Output ripple: 30mV no-load Load regulation: ±0.5 Voltage regulation: ±2.5 Working temperature: -40~85℃ Package list: 1/5/10 x DC -DC power supply module Features: 1. Efficiency: Up to 96 depends on the difference between input and output voltage This module uses synchronous rectification, efficient power conversion available. 2. Good performance: Use [...]
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Original for Toshiba L65P5 65F6 65A730U Power Panel 08-L141W44-PW200AG 40-L141W4-PWC1CG PWF1CG PWG1CG 65U6880C 65U5800C 65U3800C
If you are not sure about the model of the board, please send us a clear picture of the original board. Have a nice day! ! Welcome to my shop. If you have any problems, please contact me and I will try my best to satisfy you. We specialize in T-con boards and other electronic products. We have our own factory and a large number of T-con boards and power boards for sale. Please contact me what model you want [...]
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DC-DC Step Down Car Charger Power Module 9V/12V/24V to 5V 3A USB Buck Regulator Board Module For USB5V Power Supply Equipment
DC-DC 9V/12V/24V to 5V Step Down Charger Power Module 3A Output USB Car Charging Regulator Buck Voltage Board Descriptions: A switching step-down DC-DC converter module; Fixed switching frequency 150KHz, the chip has excellent linearity adjustment and load regulation, fixed output 5V. The chip integrates reliability modules such as overcurrent protection, overtemperature protection, and short circuit shutdown. Specifications: Input: 5V-36V Output: 5V/3A Conversion Efficiency: 96 Switching Frequency: 150KHz Working Temperature: -40°C-+85°C Load Capacity: Maximum Output 3A, Long-Term Work 2A Product Size: 38 X 16 X 5mm/1.5 X 0.63 X 0.2 Packing [...]
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9V/12V/24V to 5V DC-DC Step Down Car Charging Car Charger 3A Output USB Charger Module Diy Electronic Diy Kit Pcb Board
DC-DC 9V/12V/24V to 5V Step Down Charger Power Module 3A Output USB Car Charging Regulator Buck Voltage Board Descriptions: A switching step-down DC-DC converter module; Fixed switching frequency 150KHz, the chip has excellent linearity adjustment and load regulation, fixed output 5V. The chip integrates reliability modules such as overcurrent protection, overtemperature protection, and short circuit shutdown. Specifications: Input: 5V-36V Output: 5V/3A Conversion Efficiency: 96 Switching Frequency: 150KHz Working Temperature: -40°C-+85°C Load Capacity: Maximum Output 3A, Long-Term Work 2A Product Size: 38 X 16 X 5mm/1.5 X 0.63 X [...]
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YAOGREENHAM jumbospot V1.3 MMDVM_HS_Dual_Hat Duplex Hotspot Board kit With USB Port Support P25 DMR YSF NXDN For Raspberry pi
New arrival :If you want to buy the finished MMDVM hotspot power bank ,please click this link The default bit error rate is less than 5, and the default offset is 0. If the bit error rate is more than 5, as long as the signal can be received, it can be corrected by offset. 1.Latest version V1.3, and the firmware is latest 2. original cystal : Original from USA Duplex variant of MMDVM_HS_Hat This PCB uses the MMDVM_HS . It has two ADF7021 onboard and allows for duplex operation with two [...]
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New BN96-12944C/B BN96-12941A For Samsung TV UA32C4000P LCD TV Speakers
New BN96-12944C/B BN96-12941A For Samsung TV UA32C4000P LCD TV Speakers Feature s: l Brand new and high quality l High quality for professional use l Replace the original damaged parts to ensure long lifetime and better work performance l Easy to use stable performance Specification: l Types: High-Pitched Speaker Core/ Bass S peaker CoreOptional l Applicable M odel : for Samsung TV UA32C4000P l Quantity: 1 PCS Package: [...]
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1pcs 360 Degrees Rotary Encoder Module Brick Sensor Switch Development KY-040
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Bluetooth 4.1 Audio Receiver Board Bluetooth Stereo MP3 Lossless Decoder Module
Bluetooth-compatible Audio Receiver Board Bluetooth-compatible 4.1 MP3 Lossless Decoder Wireless Stereo Music Module Feature: Support Bluetooth-compatible 4.1, support automatic re-connection function, support WAV+APE+FLAC+MP3 lossless decoding, stereo output. Specification: Power Supply: 3.7V-5V SNR: 90dB THD+N: -70dB Crosstalk: -86dB DNR: 91dB Supported Profile: LOS: >15m USB power supply: Universal Micro USB 5V power supply 3.7V-5V power supply PCB: realize external 3.7V-5V lithium battery power supply LED indicator: blue light is on when 3.5mm audio output interface: standard 3.5mm interface, stereo sound output, earphones can be inserted, power amplifier and other equipment can be connected Color: Red/White [...]
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LILYGO® TTGO T-Display ESP32 Development Board WiFi Bluetooth 1.14 Inch ST7789V IPS LCD Wireless Controller Module For Arduino
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RC Absorption Circuit Module Relay Contact Protection Resistance Surge AC/DC 5V-400V Snubber Board
RC Absorption Circuit Module Relay Contact Protection Resistance Surge AC/DC 5V-400V Snubber Board Description: RC absorption circuit is also called RC Snubber circuit. It is a circuit structure in which resistors and capacitors are connected in series and connected in parallel with switching devices. It is used to improve the voltage and current waveforms of electronic power devices when they are turned on and off. The RC absorption circuit module can prevent the induced electromotive force generated at the moment of turning on and off of the inductive load from causing damage to the [...]
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SW-420 Normally Closed Vibration Sensor Module for Alarm System Smart Vehicle Robot Helicopter Airplane Aeroplane Boart Car
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A-BF Infrared Thermal Imager RX-350 PCB Circuit Floor Heating Pipe Electronic Detection HD Handheld Thermal Imaging Camera
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FanYingSonic 200W Power Ultrasonic Driver Board Ultrasound Cleaner Generator Circuit Display Boards Cleaning Machine Auto Washer
FanYingSonic Ultrasonic Cleaner Power Driver Board Ultrasound Generator Circuit Motherboard Cleaning Machine Auto Washer 200W. Features and specifications: Product size: 115mm x 115mm Support Power: 200W Support Heating Power: 600W frequency: offer 40KHz or 28KHz Friendly reminder: please choose the correct frequency, we will ship the frequency according to you choose, thank you The driverboard can connect 4pcs transducer50W Customized Frequency, welocme OEM / ODM Package included: 1 x Ultrasonic Cleaner Motherboard 1 x Board Ultrasonic transducer is [...]
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6V 12V 6A PWM No-Polarity DC Motor Speed Governor High Power Speed Controller
DC 6V 12V 6A PWM No-Polarity Motor Speed Controller Module High Power Motor Speed Regulator Governor Control Switch Feature: 1. High-quality speed control switch, with switch DC speed controller; 2. DC 6-12V input working voltage; 3. 6A stable working current; 4. The speed adjustment range is 0-100 of the original speed; Specification: Product size: 51 x 37 x 26mm/2.01 x 1.46 x 1.02 Notice: 1. The input of the DC motor speed controller is direct current, and it cannot be directly connected to alternating [...]
41.30 $ Add to cart