Relay Modules

The Solid State Relay (SSR) offers many advantages over the classic mechanical relay: it has a longer life, a considerably faster switch on/off speed, and no noise. It also has better vibration and mechanical shock...

24V 1-Channel Relay module is able to control various appliances and other equipment with a large current. It can be controlled directly by a Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). ...

This 2 Channel 5 Volt Relay Module. The triggering of this 2 Channel Relay Module is reliable and more stable. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals. It...

12V 1-Channel Relay module is able to control various appliances and other equipment with a large current. It can be controlled directly by a Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). ...

This ESP-01 based Relay Module is suitable for wirelessly controlling appliances via WiFi. It is a single-channel relay module that can control up to 250V AC and 30V DC with a load capacity of 10A. The module...

This is an 8 Channel 5V 10A Relay Module with optocoupler. The output rating for each relay is 230 volts 10 Ampere or 10 ampere at 30 volt DC. Since each relay is provided with...

This 1 Channel 5V Relay Module. The triggering of this Single Channel Relay Module is reliable and more stable. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals. It can...

5V 2-Channel Relay interface board, Be able to control various appliances and other equipment with large current. It can be controlled directly by Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Features ...

 It's a 4 Channel 5V 10A Relay Module with optocoupler. This relay module can relay a separate power supply relay power input of JD VCC. It has Input IN1, IN2, IN3, IN4 signal line active low,...