The Relay Shield Kit connects a Omron G5Q relay to the Digispark development board.
This allows the Digispark to turn AC and DC loads on and off up to 250VAC.
The relay is rated for 3A@125VAC, 3A@250VAC, and 5A@30VDC.
This is an unassembled kit and requires basic soldering.
This is designed for use with the Digispark development board, which is not included.
Schematic design of Relay Shield Kit
Instruction and Tutorials of Relay Shield Kit