DFRobot Gravity 16A Relay Module 3.3-5V Logic Compatible

This is a 16A relay from DFRobot. The relay module has been specifically designed for low voltage devices and operates seamlessly within a voltage range of 3.3V to 5.5V. A relay is an electrically operated switch used for turning circuits on, off, and switching them. The 16A relay module can be utilized in interactive projects. It can also be used to control lighting, electrical devices, and more. It can be controlled via the digital IO port and is suitable for switching devices such as solenoid valves, lamps, and motors.

For safety reasons, you should only operate the relays up to 30V, as the back of the PCB is not isolated and can be dangerous when mishandled with 230V.

Technical details:
Manufacturer: DFRobot
Manufacturer SKU: DFR0251
Operating Voltage: 3V to 5V DC
Logic Level Voltage: 3V to 5V DC
Control Signal: TTL level
Max Voltage: 400V AC
Max Current: 16A
Switching Time: 10ms
Interface: Gravity digital
Dimensions: 37 x 29 x 22 mm
Weight: 44 g

Package includes:
1x Gravity 16A relay module compatible with 3.3-5V logic
1x 30 cm Gravity 3-pin digital cable PH2.0 to XH2.54
4x M3 screws
4x M3/10 mm nylon spacers
2x Acrylic glass covers.