![TFW-G-0025](https://akadako.com/grove/assets/TFW-G-0025/picture.png)
Description
The Grove-Relay module is a digital normally-open switch that can handle the current up to 5A at 250VAC for long periods of time. When the relay is switched on, the LED will light up and the relay will allow current to flow. The peak voltage capability is 250V at 10A.
![](https://akadako.com/grove/assets/TFW-G-0025/program_en.png)
Program:https://akadako.com/grove/assets/TFW-G-0025/program.sb3
How to use SB3 file
After downloading sample SB3 file on this page, go to Xcratch or Stretch3. Click on "Load from your computer" and select the file you downloaded to open it. After opening the file, connect AkaDako to your PC and check the operation of the sensors and actuators.
![How to use sb3 file](https://akadako.com/wp-content/themes/akadako/img/how-to-sb3_en.png)