DFRobot

In most Arduino projects, relays are the first choice to drive some large current device. It requires a certain amount of current to drive the inte...

The DFRobot Relay Module is a standard relay designed to establish a connection between external circuits or modules and controller boards. It find...

A relay is an electrically operated switch, which has a control system (also known as the input circuit) and the controlled system (also known as ...

With Ethernet relay, IoT (Internet of things) has become so easy. RLY-8-POE-USB is a POE & USB controlled 8 channel relay controller based o...

The traditional relay module has complicated wiring and is not friendly to beginners or students. The simple switch module simplifies the wiring me...

Introducing the Gravity Digital Relay Module – the latest addition to DFRobot’s Gravity series! This module is a little different to the other rela...

This Relay Shield for Arduino acts like a switch. It is commonly used to control anything over 5V such as lamps, water pumps and garage doors. One...

The module adopts the standard Modbus RTU protocol, the communication interface supports RS485 or RS232 and supports communication baud rates of 24...

A Magnetic latching relay is a new type of relay. It features low power dissipation and noiseless. Unlike other non-latching relay, the latching ...

A low power version of the USB-RLY16 module, the USB-RLY16L is powered solely from the USB bus and provides eight volt free contact relay outputs w...

The ETH008-B provides eight volt free contact relay outputs with a current rating of up to 16Am. The module is powered from a 12vdc supply which ca...

This equipment based on the Raspberry Pi technology is designed for professional use. This PLC has up to 36 Digital Inputs, 16 Analog Inputs, 8 Ana...

This 10 I/Os industrial PLC module(relay output) based on ESP32 devkit provides a simple and cost-effective solution to the applications of industr...

This 10 I/Os industrial relay module (relay output) based on Arduino NANO provides a simple and cost-effective solution to the applications of indu...