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 ...

Note: This is a general purpose library based on the Sqlite codebase. For logging sensor data into database please use Sqlite Micro Logger, which is faster and memory ...

If you have an RTL-SDR compatible radio there’s an excellent chance you’ve heard of the rtl_433 project, which lets you receive and decode signals from an ever-expanding list of supported devices in ...

AprilTag is a visual fiducial system popular in robotics research. This repository contains an adaption of the original AprilTag 3.0 library to use as an Arduino library for ESP32 boards (ideally ...

It’s worth noting that you can easily build a nice user interface comprising buttons and digits for your next electronics project with a cheap Chinese display module – the TM1638! At the heart of the ...

Abstract: This work has the purpose of presenting the expansion of Arduino Library for PNRD (elementary Petri Net inside RFID distributed Database) and iPNRD (inverted PNRD) to ESP32 platform to reach ...