RELAY MODULES

A relay module is an electrically operated switch that is operated by an electromagnet. The relay module are operated by low power signals from microcontrollers. These modules provide electrical isolation between the controlling switch and the circuit being switched. Tomson Electronics has the finest collection of relay modules of different number of channel and voltage range. These relay modules can be easily interfaced with Arduino Boards , Raspberry Pi, NodeMCU. The relay modules are available at lowest price.

RELAY MODULES

5V 1 Channel Relay Module without Opto

5V 1 Channel Relay Module with Opto Coupler

2 CHANNEL RELAY MODULE - 5 V

4 CHANNEL RELAY MODULE - 5 V

4 CHANNEL RELAY MODULE - 12 V

1 CHANNEL SOLID STATE RELAY - 5V

2 CHANNEL SOLID STATE REALY - 5V

4 CHANNEL SOLID STATE RELAY - 5V

2 Channel 12V Relay Module

8 Channel 5V Relay Module

8 Channel 12V 10A Relay Board Module

5V 1 Channel Relay Board Without Protection

4 CHANNEL RELAY MODULE 12V DC + 433Mhz REMOTE CONTROL RF TRANSMITTER + RECEIVER

NE555 Delay Timer Switch Adjustable 0-10 Sec 12V Relay Module

1 Channel Relay Module 12V DC 433MHz Wireless Remote Control RF Transmitter Receiver

2 Channel Relay Module 12V DC 433MHz Wireless Remote Control RF Transmitter Receiver

4 Channel Wireless Four Button RF Remote Control Transceiver Module

8 Channel Relay Module 12V DC 433MHz Wireless Remote Control RF Transmitter Receiver

12 Channel Relay Module 12V DC 433MHz Wireless Remote Control RF Transmitter Receiver

4 Channel 433MHz RF Transmitter Remote Control

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