
Not A Varta
wiretap-retro/Not-A-Varta
A standard 19mm length Varta replacement with a CR1220 and charge protection.
Open-source boards designed in KiCad by wiretap-retro on GitHub, from 14 repositories. A board’s address here is its repository’s there.

wiretap-retro/Not-A-Varta
A standard 19mm length Varta replacement with a CR1220 and charge protection.

wiretap-retro/Not-A-Varta-CR2032
Similar to the "Not-A-Varta", but with a vertical CR2032 holder, and elongated mounting holes.

wiretap-retro/72-pin-SIMM-KiCAD-Template
A board outline and pad connections for 72-pin SIMM memory.


wiretap-retro/A500-USB-Keyboard-Adapter-RP2040
A USB keyboard adapter for the Amiga 500 based on the Pi Stamp RP2040

wiretap-retro/Gameboy-DMG-Headphone-Jack-PCB
A replacement Gameboy DMG headphone jack PCB utilizing all newly manufactured parts -- yes, even the jack.

wiretap-retro/A2000-USB-Keyboard-Adapter-RP2040
A USB keyboard adapter for the Amiga 2000 based on the Pi Stamp RP2040

wiretap-retro/Amiga-Stereo-Digitizer
Amiga Stereo Digitizer for use in importing audio samples. Stereo sound!

wiretap-retro/C64-128-Power-Supply
This power supply is a simple design for the C64 or C128.

wiretap-retro/mt32-pi-bay
A 5.25" bay panel overlay to control the mt32-pi.

wiretap-retro/mt32-pi-zero-breakout
A small breakout board for custom mt32-pi projects using a Raspberry Pi Zero 2 W.

wiretap-retro/PICO-AT-Power-Adapter-softpower
A version of the regular PICO-AT adapter, but with momentary power switch support.

wiretap-retro/AP420-Renewed-Amiga-Audio-Digitizer
A remake of the Phoenix Microtechnologies AP420 with mono input and TRS microphone jack.

wiretap-retro/Watercooled-Pi5-Baseboard
A baseboard for setting up a watercooled Raspberry Pi 5.

wiretap-retro/Gameboy-DMG-Headphone-Jack-PCB
A replacement Gameboy DMG headphone jack PCB utilizing all newly manufactured parts -- yes, even the jack.