2 layers99.1 × 99.7 mm
RC6502 General Video Adapter
tebl/RC6502-Apple-1-Replica
An expandable SBC-version of the Apple 1 computer, easy to get started with and lot of cool stuff that can be added to it!
80 parts193GPL-3.0
Boards by tebl
166 boardsOpen-source boards designed in KiCad by tebl on GitHub, from 37 repositories. A board’s address here is its repository’s there.
- 2 layers99.1 × 99.1 mm
BE6502 SBC
tebl/BE6502-Build-a-65c02-computer
A PCB being made while watching Ben Eaters "Build a 6502 computer" video series. Includes the computer itself, a standalone slow clock and an Arduino Mega shield for the bus monitor sketch..
61 parts129 - 2 layers100 × 100 mm
BulkyMIDI-32 Channel
tebl/BulkyMIDI-32
A HW build of the MT32-PI project, allowing you to emulate a Roland MT-32 using a Raspberry Pi. Includes enough additional modules to build a MIDI-mountain as well as adapters for connecting to most things retro.
122 parts80CC-BY-SA-4.0 - 2 layers97.8 × 97.8 mm
C64 Pi1541-II Module
tebl/C64-Pi1541-II
I wanted a Pi1541 module that did not feel like I was handling bare electronics, so I made one that hides most of the scary bits (no 3d-printer required).
31 parts59 - 2 layers90 × 94 mm
Greaseweazle
tebl/Amiga-DrawBridge
A PCB build of Rob Smiths Amiga DrawBridge, an Arduino-based solution for reading and writing Amiga floppy disks on modern hardware. Also includes a version of Greaseweazle.
26 parts51 - 2 layers70.5 × 48.9 mm
C64 XUM1541-II
tebl/C64-XUM1541-II
An updated version of my C64 XUM1541, this supports the newer XUM1541 firmware and comes with a few extra goodies.
20 parts50 - 2 layers64.1 × 39.4 mm
C64-Power Saver
tebl/C64-Power-Saver
C64 power supplies are ancient, they go bad every day so use protection!
16 parts46 - 2 layers99.4 × 99.9 mm
C64-BlinkenDiag
tebl/C64-BlinkenDiag
A version of the DIAG64cart, this mainly changes components for the ones I've already got and adds a lot of LEDs. It's a blinkenlight project for diagnostic usage.
64 parts44 - 2 layers100 × 100 mm
C64 Pi1541-III Module
tebl/C64-Pi1541-III
I wanted a Pi1541-module that did not feel like I was handling bare electronics, so I made another that manages to hide most of the scary bits without needing a 3d-printer.
25 parts44 - 2 layers33.7 × 56.5 mm
Lumafix
tebl/C64-Lumafix
An easier to solder version of the Lumafix board, components spaced out a bit more to make things easier on the beginner (mostly meaning me).
12 parts39 - 2 layers63.5 × 63.4 mm
C64 Modulator
tebl/C64-Modulator-Replacement
A simple modulator replacement for Commodore 64s with "longboards", complements my Lumafix version as well adding an audio connector for second SID.
40 parts39 - 2 layers64.1 × 39.4 mm
C64-XUM1541
tebl/C64-XUM1541
Simple PCB for building a XUM1541, a device for copying data to and from Commodore 1541 disk drives using a modern computer.
6 parts38 - 2 layers65 × 56.5 mm
RPi Hat
tebl/C64-Pi1541-Module
I wanted an alternative to the SD2IEC on my Commodore 64, and I almost instantly took a liking to Pi1541 software.
22 parts34 - 2 layers20.3 × 47.6 mm
C64-Kernal Switcher
tebl/C64-Kernal-Switcher
Switchless kernal switcher for the common breadbin Commodore 64, "longboards". Reuses power LED for easier use.
12 parts33 - 2 layers118.1 × 99.9 mm
ZX Interface 2021
tebl/ZX-Interface-2.021
An old-school remake of the ZX Interface 2 with some modern tweaks - mainly by integrating bank switching into the interface itself.
58 parts32 - 2 layers99.7 × 64.1 mm
8bitWave Module
tebl/8BIT-Wave
An Arduino-based tape player for old school computers like the ZX Spectrum, Dragon 32 etc. Hardware is compatible with tzxduino/arduitape and Maxduino firmware.
55 parts31 - 2 layers99.1 × 99.1 mm
RC1802 CPU
tebl/RC1802-Cosmac-ELF
With the RC6502-project for making an Apple 1 replica done I wanted to do something different, so I started designing a simple version of the RCA 1802-based Cosmac ELF instead.
54 parts31GPL-3.0 - 2 layers99.7 × 99.1 mm
C64 Z80 Module
tebl/C64-CPM-Cartridge
A recreation of the CP/M cartridge for the Commodore 64.
34 parts27 - 2 layers99.7 × 74.9 mm
C64 Joykey 2040
tebl/C64-JoyKEY
WASD-style joystick for vintage computers. With an added Arduino Pro Micro you can use it as a USB-keyboard, so if you wanted a DIY streamdeck or Macro-keyboard - then the C64 JoyKEY can do that as well.
69 parts27 - 2 layers99.1 × 97.2 mm
RC1 UI
tebl/RC-ONE
A recreation of the MOS KIM-1 microcomputer, the start of the Commodore-line of computers. Complete with hex keypad, six digit displays and a lot of 8-bit fun!
89 parts25 - 2 layers249.6 × 78.7 mm
Apple II Prototype
tebl/Apple2-Prototyping-Card
Prototyping card for developing new hardware for legacy Apple ][, //e and //gs computers.
99 parts23 - 2 layers48.9 × 41.9 mm
C64-Stereo SID
tebl/C64-Stereo-SID
There are many Stereo SID boards, but this one in mine... Add a second SID of the same type or newer substitutes for adding stereo audio to your system...
21 parts23 - 2 layers81.3 × 40.6 mm
C64-Joystick Adapter
tebl/C64-Joystick-Adapter
A simple device that allows the connection of two Commodore 64 joysticks to a modern computer over USB (using an Arduino Pro Micro). The overall goal is to be able to use vintage joysticks with emulators.
20 parts22 - 2 layers99.7 × 64.1 mm
PlayOnTape Module
tebl/C64-PlayOnTape
It's a tapuino, mostly because I wanted to build one. Uses an Arduino to load tapes on the good old Commodore 64.
32 parts22