To start and operate the weather monitor, just connect display to ESP8266. Connecting all other modules is optional. Instead of diagrams I post half-drawings/half ...

ESP8266 is fully supported and most mature, but ESP32 is also mostly there with built-in DAC as well as external ones. For real-time, autonomous speech synthesis, check out ESP8266SAM, a library which ...

One of the simple yet interesting connection diagrams that young engineers learn in their lab is the staircase lighting setup.

These microcontroller based projects are covered with detailed explanation of working of hardware, circuit diagrams, software and codes.