Live Bus Tracker with ESP32
Combine an ESP32 NodeMCU, I2C LCD, and WiFiManager to craft a standalone public-transport notifier. Tutorial covers wiring, HTTPS, NTP sync, LCD UI updating every minute.
I2C for PIC Microcontrollers
In this article, we will take a closer look at the I2C serial communication protocol. This is the second in a series of three articles covering serial communication; the others focus on USART and SPI. In this post we will explain what I2C is, how it functions, and how you ...