4 channel 12v to 3.3v 5v input optoisolator

300  

4 channel 12v to 3.3v 5v input optoisolator optocoupler with connectors...

300  

4 channel 12v to 3.3v 5v input optoisolator; 4 channel 12v to 3.3v 5v input optoisolator optocoupler with connectors...

300    

2pcs TLP281, 4 channel optocoupler breakout for Arduino, optoisolator, optocoupler...

300    

2pcs TLP281, 4 channel optocoupler breakout for; 2pcs TLP281, 4 channel optocoupler breakout for Arduino, optoisolator, optocoupler...

  Zkeeshop    

ZkeeShop 2Pcs Optocoupler Isolator Module PC817 1-Channel Optocoupler Photoelectric Optoisolator PNP NPN Signal Converter Module (12V) Optocoupler Isolation Board Voltage more than 3000V. Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15－20MA)...

  Zkeeshop    

ZkeeShop 2Pcs Optocoupler Isolator Module PC817 1-Channel Optocoupler Photoelectric Optoisolator PNP NPN Signal Converter Module (3-5V) Optocoupler Isolation Board Voltage more than 3000V. Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15－20MA)...

  Zkeeshop    

ZkeeShop 2Pcs Optocoupler Isolator Module PC817 1-Channel Optocoupler Photoelectric Optoisolator PNP NPN Signal Converter Module (24V) Optocoupler Isolation Board Voltage more than 3000V. Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15－20MA)...

300    

PC817, 2 channel opto-isolator breakout for Arduino optoisolator optocoupler ST...

300    

PC817, 4 channel opto-isolator breakout for; PC817, 4 channel opto-isolator breakout for Arduino optoisolator optocoupler ST...

300    

10PCS/LOT A4661 HCPL-4661 optocoupler SMD SOP-8 optoisolator optocoupler...

  Ihaospace    

IHaospace 12V EL817 1 Channel Optocoupler Isolation Board Positive Phase Amplification High Level Trigger 80KHz Equipped with 1 pieces EL817 Photocoupler with pinout, easy to install on the PCB board DC 12V high level trigger with positive phase amplification, output is equal to input Can be used to as the level converter...

300    

4 Channel Relay Module with Optocoupler Isolation Supports High and Low Trigger voltage 5V, 12V, 24V...

300    

8 Channel DC 5-12V Relay Module With Optocoupler High And Low Level Trigger Bluetooth-compatible Relays Moudle...

300    

1 channel 30A with optocoupler isolation, supporting high and low level trigger relay module 5v12v high current...

300    

5v 12v 4 channel relay module with optocoupler Relay Output 4 way relay module Control panel for arduino...

300    

12V 16 Channel Relay Module Board with Optocoupler Protection LM2576 Power PIC AVR MCU DSP ARM...

300    

1 channel with optocoupler isolation support high and low level trigger relay module expansion board 5V12V...

300    

4-32 Channel PLC Signal Input NPN PNP Output Optocoupler Photoelectric Isolation Module Level Voltage Conversion Board...

  Gailmontan    

5V 2 Way Relay Module Interface Board Low Level Trigger Optocoupler Arduino 1. This is a 5V 2 channel relay module with optocoupler isolation. 2. 1 relay output module, max load AC 250A 10A, DC 30V 10A. 3. VCC, GND power input, can separately supply relay power input JD-VCC. 4. Low level trigger,stable performace. 5. Widely...

  Gailmontan    

12V 2 Way Relay Module Interface Board Low Level Trigger Optocoupler Arduino 1. This is a 12V 2 channel relay module with optocoupler isolation. 2. 1 relay output module, max load AC 250A 10A, DC 30V 10A. 3. VCC, GND power input, can separately supply relay power input JD-VCC. 4. Low level trigger,stable performace. 5.

  Gailmontan    

12V 8 Way Relay Module Interface Board Low Level Trigger Optocoupler Arduino 1. This is a 12V 8 channel relay module with optocoupler isolation. 2. 1 relay output module, max load AC 250A 10A, DC 30V 10A. 3. VCC, GND power input, can separately supply relay power input JD-VCC. 4. Input IN1, IN2, IN3, IN4, IN5, IN6, IN7...

300    

220V AC optocoupler module /220V optocoupler; 220V AC optocoupler module /220V optocoupler isolation / detection of 220V voltage with or without /PLC/ Singlechip...

  Uiotec    

4 Channel DC 5V Relay Module with Optocoupler for Arduino Uno R3 Mega 2560 1280 DSP Arm PIC AVR STM32 Raspberry Pi*...

300    

5V 1/2 Channel Relay Module With Optocoupler Relay Output 1 2 Way Low Level Triggered Relay Module for Arduino ARM PIC AVR DSP...

300    

24v 1 2 4 8 channel relay module with optocoupler Relay Output 1 2 4 8 way relay module for arduino In stock...

300    

5V 1 2 4 6 8 channel relay module with optocoupler KY-019 1/2/4/6/8 way relay module for...

300    

12V 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 6 8 way relay module for arduino In stock...

300    

1Pcs 5V Relay Module 4-Channel With Optocoupler Output 4 Way Relay Control Board Home Smart Switch Relay Module For Arduino...

300    

5V 1 2 4 6 8 channel relay module with optocoupler; 5V 1 2 4 6 8 channel relay module with optocoupler KY-019 1/2/4/6/8 way relay module for...

300    

12V 1 2 4 8 channel relay module with optocoupler; 12V 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 6 8 way relay module for arduino In stock...

300    

1pcs 1 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger Connector for Arduino...

300    

12V 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger 1Pcs...

300    

5V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger...

300    

16 channel board 5V 12V LM2596 relay module with the protective tape power optocoupler...

300    

1PC NEW 1 Channel 24v Relay Module Board Shield With Optocoupler Support High And Low Level Trigger 4.3cm*1.7cm...

300    

10Pcs One 1 Channel 5V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger...

300    

One 1 channel relay module DC 12V high and low level trigger relay control with optocoupler red...

300    

AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/TTL UART Interface Four-Way Input Output DC3.3-24V Optocoupler Signal...

  Hailege    

Hailege 5V 8 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger Support High and Low Level Trigger 5V 8 Channel Relay Module with OPTO-Isolated Using SMD OPTOCOUPLER isolation...

300    

1 2 4 8 Channel DC 5V Relay Module with; 1 2 4 8 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for arduino Raspberry Pi...