Tools for Working with the CC13XX and CC26XX RF Core

An optimized JPEG decoder suitable for microcontrollers and PCs.

Optimized CCITT G4 encoder for embedded and larger systems

Custom firmware for Tuya devices on the PHY622x2 chipset

A small tool to extract the "proprietary" filesystem used in the CC3200.

Interface for experimenting with E-paper waveforms

Home assistant Integration for the OpenEPaperLink project

GDB-compatible RISC-V Debugger for CH32V003 that runs on a Raspberry Pi Pico

An Arduino library for FocalTech FT6x36 capacitive touch controllers

Open source minimal stack for the ch32 and ch5xx WCH RISC-V Microcontrollers

A collection of projects to send images over BLE to e-paper displays

Marlin for Labists ET4 3D printers

A daisy chain of electronic shelf labels

Python script for printing to the Hanshow price-tag

A repository to hold some notes around reversing the gicisky epaper image format

esp8266 controller based on SVG with embedded links

An Android native app to transfer images to the hacked ESLs

An Arduino library to control 2-bit (4 gray level) LCD displays

Arduino Core for Nordic Semiconductor nRF5 based boards

A Curated list of Security Resources for all connected things

Demo screen driver running on ZBD EPOP 900 ESLs

CalEPD is an Epaper component driver for the ESP-IDF framework with GFX and font support, optional touch interface, compatible with ESP32 / S2 / S3 / C3

Reverse engineering and developing a custom firmware for the Qingping CGG1 bluetooth thermometer

Custom firmware for the Xiaomi Thermometers and Telink Flasher

BLE to MQTT Gateway for Smarthome and IoT Devices

An ESP32 based gateway that listens BLE beacons and sends the data to a MQTT broker