Boards by apuder

21 boards

Open-source boards designed in KiCad by apuder on GitHub, from 6 repositories. A board’s address here is its repository’s there.

2 layers145.7 × 107.8 mm
TRS IO++
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
104 parts75GPL-3.0
2 layers87.6 × 73.9 mm
PocketTRS
apuder/PocketTRS
PocketTRS uses a modern microcontroller to emulate a TRS-80 personal computer. It can be connected to any compatible VGA monitor and PS/2 keyboard. PocketTRS has TRS-IO embedded for full FreHD support.
45 parts38
2 layers145 × 71.6 mm
Keyboard
apuder/MiniTRS

104 parts1
2 layers145.7 × 82.2 mm
MiniPC
apuder/MiniPC
Simple RISC-based Mini PC
72 parts
2 layers62.3 × 32.9 mm
Programmer-20K ESP
apuder/Programmer-20K
Web-based Programmer for the Tang Primer 20K FPGA
21 parts
2 layers90.3 × 42.5 mm
Tos io
apuder/tos

27 parts
2 layers145.7 × 107.8 mm
TRS IO++
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
94 parts75GPL-3.0
2 layers111.9 × 94 mm
TRS IO M1
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
34 parts75GPL-3.0
2 layers118.7 × 94 mm
TRS IO M1
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
36 parts75GPL-3.0
2 layers121 × 74.2 mm
TRS IO M1
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
31 parts75GPL-3.0
2 layers121 × 74.2 mm
TRS IO M1
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
31 parts75GPL-3.0
2 layers117.5 × 104.8 mm
TRS IO M1
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
26 parts75GPL-3.0
2 layers118.2 × 74.2 mm
TRS IO M1
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
29 parts75GPL-3.0
2 layers134 × 74.2 mm
TRS IO M3
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
45 parts75GPL-3.0
2 layers93.3 × 72 mm
TRSIO
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
28 parts75GPL-3.0
2 layers93.3 × 80.6 mm
TRSIO
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
39 parts75GPL-3.0
2 layers93.3 × 72 mm
TRSIO
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
26 parts75GPL-3.0
2 layers87.6 × 73.9 mm
PocketTRS
apuder/PocketTRS
PocketTRS uses a modern microcontroller to emulate a TRS-80 personal computer. It can be connected to any compatible VGA monitor and PS/2 keyboard. PocketTRS has TRS-IO embedded for full FreHD support.
33 parts38
2 layers87.6 × 73.9 mm
PocketTRS
apuder/PocketTRS
PocketTRS uses a modern microcontroller to emulate a TRS-80 personal computer. It can be connected to any compatible VGA monitor and PS/2 keyboard. PocketTRS has TRS-IO embedded for full FreHD support.
40 parts38
2 layers145.7 × 88.6 mm
TRS IO++
apuder/MiniTRS

89 parts1
2 layers47.9 × 31.7 mm
Rs232
apuder/MiniPC
Simple RISC-based Mini PC
11 parts