Gravity: Digital 10A Relay Module

The Gravity: Digital 10A Relay Module is a versatile switching board engineered to interface seamlessly with both 3.3V and 5V microcontrollers and single-board computers. Capable of managing loads up to 10A, it allows makers, students, and developers to switch higher-power circuits safely using low-voltage logic. The board includes a plug-and-play Gravity interface and protective insulation for quick, reliable prototyping.

Wide logic voltage compatibility

Operating across a 2.8V to 5.5V supply range, this module supports 3.3V and 5V platforms such as Arduino, Raspberry Pi, LattePanda, and BeagleBone Black. It allows low-voltage logic devices to trigger the relay reliably without extra level-shifting circuitry.

High-current load switching

The onboard 3V relay handles up to 10A switching current with maximum ratings of 35VAC or 30VDC and up to 300W switching power. It features standard screw terminals providing both normally open (NO) and normally closed (NC) configurations.

Plug-and-play wiring with insulation

A standard Gravity 3-pin connector allows solderless integration using the supplied digital sensor cable. The underside of the board is isolated by an acrylic base plate to protect against short circuits during workbench use.

Fast response and visual feedback

An integrated on-board LED indicates the current state of the relay for effortless debugging. The mechanism achieves fast switching with an operate time of 10ms or less and a release time of 5ms or less.

Supplied package contents

The package includes one Gravity: Digital Relay Module pre-fitted with an acrylic base and one Gravity digital sensor cable.

Video

Downloads & documentation

• Product wiki (DFRobot)