Compact and battery powered capacitive soil moisture sensor.

🌱💧 An open source DIY soil moisture sensor

PCBs i've made for meshtastic

Breakout board for the ESP32-C3-WROOM-02(U)-N4 module

Convert any LCSC components (including EasyEDA) to KiCad library

Bluetooth LE nRF52840 microcontroller in a pro-micro footprint.

KiCAD footprint for the SuperMini NRF52840 microcontroller

APM32F103CBT6/STM32F103CBT6 Mini Debugger

ESP32-S3 Pinout Quick Guide

Open source handheld ham radio project KV4P-HT

ALL-IN-ONE Irrigation and monitoring system for ESPHome and Home Assistant.

Gateway between WIFI / LoRa / ESPNOW

Wireless Soil Moisture Sensor

A Walkie-Talkie based around the ESP32 using UDP broadcast or ESP-NOW

DTMF Generator using ESP32 DAC

An ESP32-based walkie-talkie for communicating on bicycle/motorcycle rides

Wanhao i3 Duplicator 3D Printer complete overhaul

Firmware source and binaries for the RP2040-based Debug Probe accessory

A unique leveling solution for Klipper-enabled 3D printers!

24 channel, 100Msps logic analyzer hardware and software

A post processing script for OrcaSlicer that demonstrates how automatically adjusting Nozzle Temperature and Flow rate (Print Speed) can significantly improve both print time and quality, while als…

FYSETC Board - 3d printer motherboard for VORON and other open source project.

Hardware design for the RP2040

Arduino library for CHT8310 temperature and humidity sensor

Arduino library for CHT8305 temperature and humidity sensor