Directly render SVG overlays into Gerber and Excellon files

Program for preparing G-code for milling of printed circuit boards on CNC. You can use it as a converter to a PDF file.

The Valden Heat Pump controller is a platform to precisely control heat pumps

gerber-parser是一个用于解析和渲染 Gerber 文件（RS-274X 格式）​ 的库。它默认使用 Qt 绘图系统进行渲染，并支持导出为多种格式（如 PNG、SVG、PDF）。此外，库的设计允许您轻松集成其他绘图引擎，以满足不同的技术栈需求。

CHPC: Cheap Heat Pump Controller

The Service Display is a open source tool, that allows you to connect Valden Heat Pump Controller to get maximum available information from sensors and show it graphically.

This device allows you to control the Valden Heat Pump via remote display. Display can be used with a signal cable up to a few hundred meters long. As well as the controller this display is an also open product with available gerber and source code.

Displaying live YouTube subscriber count using an LED Matrix and and ESP8266 (Arduino)

CHPC: Cheap Heat Pump Controller

A small weekend project documentation about an Arduino based PWM controller

An Arduino driven Laser PCB engraver using real galvos

A simple, microcontroller-based PWM buck converter power supply, designed to provide precise voltage control and current measurement.