The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...
We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...
To connect two boards: an ESP32 (Wemos D1 Mini) and an Arduino Uno. To make the ESP32 the controller and display a web page containing buttons. When a button on the web page is pressed, the ESP32 ...
Product link : https://www.elecrow.com/esp32-display-series-hmi-touch-screen.html Code link : https://github.com/Elecrow-RD/CrowPanel-ESP32-Display-Course-File Lesson ...
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