Standalone Solution to use a !Max-Cul only with mqtt

DoorBird Integrated into Sonos via Node-RED

WiFi doorbell chime using ESP8266 devboard for use with DoorBird smart doorbell.

A Python package to interface with Pentair pumps over RS-485

RS485 to communicate with Pentair variable frequency/speed (VF/VS) pumps

stm32duino support for LoRa boards like Heltec LoRa Node L151 and BSFrance stm32l151c8t6

Use TTGO T-Beam as LoRa APRS Tracker

transmit data sensor DS18b20 through LMIC ttn-abp

TTNMapper node on TTGO "T-Beam v10"

TTNMapper on the TTGO T-Beam

TTGO T-Beam code to send humidity/temperature/pressure data to The Things Network

Klipper is a 3d-printer firmware

An Arduino/esp8266/esp32 library to directly interface with DSC security systems.