SparkFun labored with love to create this code. Feel like supporting open source hardware? Buy a board from SparkFun! const uint8_t init_air_quality[2] = {0x20, 0x03}; const uint8_t ...

In case you missed it, the big news is that a minimal Arduino core is up and working on the ESP32. There’s still lots left to do, but the core functionality — GPIO, UART, SPI, I2C, and WiFi — are all ...

This can be infuriatingly time consuming when you don't know what lvgl is ahead of time, that it's a library, where it's located, what do to with it, and where to ...

As promised in the first part of this article, now it is time to see in detail how we can use the Alphanumeric LCD Display in our Arduino sketches. The idea beside this project is to give a simple ...