C++ JURA protocol implementation for controlling a Jura coffee maker over a Bluetooth connection.

A tool to read data directly from tibber pulse and publish it locally

ARM ICE, JTAG, SWD

Hacking IKEA TRÅDFRI products, such as light bulbs, window blinds and other accessories.

Firmware for nrf52 based zigbee home automation sensor

Arduino part of EsupNfcTag project

A low budget battery powered LoRa node to smart up your city

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

SIGNALduino direclty on ESP8266

Interface many CULs over WiFI

ESPHome support for cheap WiFi PIR sensors

The interface for a host to communicate with TI CC253X Zigbee Network Processor(ZNP) over a serial port.

Arduino library for interfacing with CC1101 transceivers.

Raspberry PI / Oregon Scientific sensor 433mhz decoder

The complete guide to static typing in "React & Redux" apps using TypeScript

Various unfinished or small projects

Carefully crafted Alpine Docker image with glibc (~12MB)

A full functional WiFi Repeater (correctly: a WiFi NAT Router)

openHAB skill for Amazon Alexa

Arduino library for Adafruit Si7021

Arduino Library for BMP280 sensors

Common sensor library

Arduino Library for BME280 sensors

Arduino driver for CCS811 digital gas sensor

LoopBack passport integration to support third party logins and account linking

Tools to deal with Lightweight Third-Party Authentication tokens

💡 ESP8266 framework for Homie, a lightweight MQTT convention for the IoT

ebusd configuration files