Universal wireless communication library for embedded devices

ESP8266 RFID (RC522, PN532, Wiegand, RDM6300) Access Control system featuring WebSocket, JSON, NTP Client, Javascript, SPIFFS

CanHacker (lawicel) CAN adapter on Arduino + MCP2515

ESP32APRS is a APRS Internet Gateway + TNC Built In that is implemented for Espressif ESP32 processor.

Smogly(formerly: Smogomierz) - simple and cheap PM 2.5 and PM10 sensor based on NodeMCU (ESP8266) or ESP32

Use TTGO T-Beam as LoRa APRS Tracker

An arduino sketch to connect the EPSolar/EPEver Tracer A/B Series (RS-485 Modbus) to an ESP8266 and monitor using the Blynk mobile app - the RELOADED version

Arduino based LoRa KISS TNC

Fork of LibAPRS for the ESP8266

A simple ESP32 BACnet server example project

Arduino Amateur Radio NRF24L01 2.4 GHz USB serial KISS TNC (terminal node controller) for AX25 packet networks

APRS LoRa

APRSISCE Software

Use TTGO T-Beam as LoRa APRS Tracker

Code for Arduino Nano schield with Triac and zero crossing detection

ESP32 CAM mandando uma foto para o Telegram

This is a LoRa APRS iGate/Digi based on an ESP32