Connecting the NRF24L01 can be tricky - you have to pay attention to the layout of the pins, adjust them to match those from the library and add a capacitor. This board solves all that, and it already ...

WiFiManager, ArduinoJson and RF24 can be installed with Arduino's Library Manager. async-mqtt-client must be installed manually (see instructions in the website); after installing it, you MUST patch ...

Abstract: Wireless technology has completely changed how we interact with gadgets, enabling remote control of electrical and electronic items. Since wireless communication technology has advanced, it ...