Note
We've released the Seeed Relay Selection Guide, it will help you choose the relay that best suits your needs.
Grove ? Solid State Relay is a non-contact electronic switch module that has relay features. Based on S208T02, it has a maximum output of 250VAC/4A, with a switching speed less than 10ms. This module is equipped with acrylic base and a 3D-printed protection insulation shield, for user?s safety. The featured LED indicates that the relay is on. It can be widely used in various areas such as computer peripheral interfaces, temperature/speed/light adjustment, servo control, petrochemical, medical instrumentations, financial devices, coal, meters, traffic signals, etc.
Features
3D-printed protection insulation shield
Compatible with both 3.3V and 5V control level
Low switching latency (?10ms)
LED on-state indicator
Featured radiator provide better stability
Acrylic base and insulation paper increase safety performance
Grove compatible
Now we have multi-channel solid state relays, you can check it here:
Grove - Solid State Relay V2
Grove - 2-Channel Solid State Relay
Grove - 4-Channel Solid State Relay
Grove - 8-Channel Solid State Relay
Warning!!!
This module only works with AC load for the output. If you use DC load, once the relay is turned on, it will always stay on.