G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)

G-code generator for 3D printers (Prusa, Voron, Creality, etc.)

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ the…

Home automation firmware for ESP8266-based devices

Firmware for Original Prusa i3 3D printer by PrusaResearch

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

Here's my updated FastLED demos from January, 2017.

Version 6 of the single channel gateway

Arduino code for both the Vorpal Hexapod and Vorpal Hexapod Gamepad.

Some sample code for the TTGO ESP32 Oled Lora board.

A Fork of the popular ESP8266 single channel gateway adapted to ESP32 on the 915Mhz band.

Firmware (Sketch) for Arduino UNO/MEGA and GRA & AFCH Nixie Tubes Shield NCS314-4 Tubes, NCS314-6 Tubes and NCS312-6 Tubes by GRA & AFCH

firmware and software for the L3D cube

DHT Sensor Library for Spark Core

Blynk library for Particle Core, Photon, Electon, P0, P1, RedBear Duo etc.

A button library that handles multi-clicks, long clicks and click-and-hold

Provides support for the Dallas One Wire protocol on Particle devices.

🔥 Open source closed-loop dew buster PID controller

SparkCore specific port of FastLED

Adaptation of RGBPongClock for Spark Core including webhooks

Arduino compatible single cell ultra low power LoRaWAN node

DISCONTINUED: openweathermap.com implementation for Spark-Core

Electroluminescence Flatfield Panel

Christmas tree lit with a string of 50 WS2811 RGB LEDs, driven with a Particle Photon, using the FastLED library.

Display emoncms data on a Nextion display