SainSmart 12V 8 Channel USB Relay Module

  Gailmontan  

SainSmart 12V 8 Channel USB Relay Module Opto-couple For Arduino Robotics - Blue High quality,Low cost,No extra power supply Free software with many functions Control electrical devices according weekday/date/time Create timers or pulses with our software Software examples...

300    

5v Relay Board for Arduino Relay Module 1 Channel Opto-isolated High Or Low Level Trigger...

  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    

Aokin 2pcs DC 5V / 12V Relay Module 1 Channel Relay Board with OPTO-Isolated High or Low Level Trigger...

  Hailege    

Hailege 2pcs 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger Using SMD OPTOCOUPLER isolation 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger High and Low Level Trigger...

  Hailege    

Hailege 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module for Arduino Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger Operating voltage 12V, can be high...

  Hiletgo    

Hiletgo 12 V 2 modulo relè con Opto isolamento supporto alto e basso livello di trigger hiletgo 12 V 2 Channel Relay Module 12 V 2 Channel Relay Modulo tensione 5 V, 9,12 V, 24 V sono disponibili La spia di alimentazione (verde), Relay status indicator (Red)...

300    

1PCS 5V 1 Channel Relay Module Sensor Module...

  Hailege    

Hailege 2pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA. The module uses genuine quality relay, normally open interfaces, Maximum load: AC 250V/10A, DC 30V/10A. Fault-tolerant design...

  Digikeijs    

Digikeijs DR4088RB-OPTO 16-channel R-BUS™ Feedback Module For ROCO™...

300    

4-Channel PC817 Arduino Optocoupler Opto-isolator 3.6-30V Driver Breakout Module...

300    

1PCS 1-Channel Relay Module 24v with Light...

300    

1 Channel Raindrop Sensor Relay Module 5V...

300    

1 Channel 5V Relay Module Time Delay Relay Module Trigger Switch Timing Cycle S...

300    

Relay 16 Channel RS485 Relay Module RTU Relay Board PLC Controller Serial Port Switch 485 Relais DC12V...

  Hailege    

Hailege 3pcs 5V 2 Channel Relay Module Relay Expansion Board With OPTO Isolation 2 Ways Relay Switch Module for Arduino MCU Using patch optocoupler isolation, strong driving ability, stable performance; trigger current 5mA; With high quality relay, the maximum load of normally open interface: AC 250V/10A, DC 30V/10A;

300    

2-Channel 2 channel Relay Module 12V high level trigger Relay Expansion Board...

300    

12V Multi-function 8-Channel Relay Module; 12V Multi-function 8-Channel Relay Module Bidirectional Infrared Remote Control...

300    

5V relay 1 2 4 8-channel relay module relay output 1 2 4 8-channel relay module...

300    

5V Relay Module 2 Channel SSR low Level Solid State Relay Module 240V 2A 2 Wat Relay...

300    

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

  Sainsmart    

SainSmart® 16-Channel 12V Relay Module for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot 12V 16-Channel Relay scheda di interfaccia, e ognuno ha bisogno di 15-20mA di corrente driver Fornito di relè a corrente forte, AC250V 10A; DC30V 10A Interfaccia standard che può essere controllata direttamente dal microcontroller...

  Hiletgo    

Hiletgo 12 V 4 modulo relè con opto-isolati supporto alto e basso livello di trigger hiletgo 12 V 4 Channel Relay Module Ogni modulo modo può essere fissato ad alta o bassa innescato da ponticello; Design fault-tolerant, anche se la linea di controllo è rotto, il relè non funzionano; La spia di alimentazione (verde),...

300    

8-channel RS485 Control Relay Module Board/online/485 Command Control Switch ZY-K408...

300    

1 channel relay module Delay Disconnection Triggers Delayed Cycle Timing Circuit Switch XY-J02...

300    

8 Channel DC7-24V Network Relay Module with Remote Control Relay Device Ethernet to RS485 Independent Output Security Relay...

300    

1 Channel Time Delay Relay Module LCD Display DC 5V Relay Module...

300    

Relay Module USB Communication Labview Program Control 12-channel Relay Control Board...

300    

30pcs/lot 2-channel New 2 channel relay module relay expansion board 5V low level triggered 2-way relay module...

300    

3.3V 5V 12V 24V 1 Channel Relay Module High and; 3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module Board...

300    

Intelligent single-channel control module RS485 bus 12V programmable remote control communication relay module...

  Hiletgo    

HiLetgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module for Arduino Il modulo può essere alto o basso da un trigger di impostazione ponticello La tensione del modulo è 5V, 9,12 V, 24V sono disponibili Ogni modulo può essere impostato alto o basso attivato dal ponticello...

300    

KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay...

300    

One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay 1-way auto...

300    

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

300    

1 Channel for WeMos D1 Mini Relay Shield 5V Relay Module ESP8266 Development Board for Arduino...

300    

FRM01 DC 12V 1 Channel Multifunction Relay Module; FRM01 DC 12V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking Timing Module...

300    

1PCS DC 12V 1 Channel Relay Module Light Detection Photosensitive Diode Sensor Module...

300    

FRM01 DC 12V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking Timing Module...

300    

ESP8266 WIFI 8 Channel Relay Module ESP-12F Development Board Power Supply 5V/7-28V Wireless WIFI Module...