I am making project on GYPHC3 project is based on WIFI and Relay I am using same connection as shown in learn platform but my relay is not triggering
Are you following this documentation : 2-CH Relay With Wifi | PCBCUPID?
Few things to consider :
- The Relay Trigger Voltage is 5v, so it’s connected to USB pin on GLYPH
- Make sure the GND are connected with the board and Relay
- If you are using Breadboard please double check for loose connections