This open-source gem uses the wESP32 board, which combines an ESP32 with Ethernet and Power over Ethernet (PoE) for robust, reliable connectivity. Check out the Crowd Supply campaign for details.

In this article, you read about the nRF24L01 module and how to interface it with the Arduino. You also learned about “How does it work?” and this module is available for very cheap in online markets.

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control ...

This repository explores the interfacing of 4x4 keypad with an Arduino, but without using any built-in headers. The goal is to completely learn the interfacing mechanism from scratch. The code is ...

DitroniX (Dave Williams) says the board can be programmed with Arduino, CircuitPython, the ESP-IDF framework, PlatformIO, Tasmota, ESPHome, etc… basically the full list of languages, frameworks, and ...

The L76K GPS module is still an option. While many people will run the Meshtastic firmware on the board, LILYGO provides Arduino samples for BLE, LoRa, e-paper, GPS, and most features, as well as a ...

nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox, etc. Arduino MKR GSM 1400 ...