Relay module and Blynk without code (Relay + Blynk + ESP8266 Wemos D1 Mini).

Dear visitors, welcome! Let’s try to connect a relay module without code to Blynk. Follow these instructions: 1. You need to have ARDUINO IDE with ESP boards. Guide for install boards in ARDUINO IDE -https://hashnode.com/post/clh4hlryg000j08l04yg5ay1...