Klipper config for the Ender-3 V3 SE

Klipper guide for Ender 3 V2

Karabas-128. ZX Spectrum 128k clone, based on CPLD Altera EPM7128STC100

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. | Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for yo…

In this repository there are the configuration files and releases for the Professional firmware with several features enabled. You can use the Configurator if you want to compile your own custom se…

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. | Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for yo…

Improved firmware for Ender-3 V3 SE

Configurations for Marlin Firmware

Logic IC tester

Apple II Peripheral Card that Interfaces to a ATMEGA328P for SD card storage

ninepin: A utility to adapt computers of the past to modern times.

Raspberry Pico ZX Spectrum Microdrive Hardware Emulator

ZX Spectrum CPLD-based clone for rubber case

My Mk3 iteration of a C64/C128 SVideo cable.

SD2IEC adapted to work with Arduino mega 2560, with some other nice additions.

Mij latest ZX81 clone without ULA built from discrete pin through hole components

Firmware to allow functional testing of ZX Spectrum hardware and related clones. See the wiki for full details.

Disassemblies of the Sinclair ZX Spectrum, ZX80 and ZX81 ROMs.

Version 4 of the diyBMS

Software for diyBMS v4

FHEM Module to integrate the MPP Solar / Axpert PIP Hybrid Solar Inverters

ESP8266 based WiFi interface for Voltronic Axpert MppSolar PIP inverters

Programmatically read data from your Voltronic, Axpert, Mppsolar PIP, Voltacon, Effekta etc Inverter and send it to Home Assistant via MQTT - Works with RS232 & USB!

solar serial inverter system