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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
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MicroDexed-Touch (depreciated)
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Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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Many Texas Instruments TI-99/4A have been cursed by cheap Mitsumi mylar keyboards which are prone to failure with age. Even the NOS replacement keyboards are often in bad shape.This project aims to pr...
KEYBOARD/4A-99
536
0
2
Troy Schrapel
Troy Schrapel
AUSTRALIA
14
1
Simple 3x3 Macro Keypad, I made some time ago using CherryMX switches, some SK6812 Mini-e RGB LEDs and a small 0.91" OLED display.You can replace switch 1 (S1) with an rotary encoder if you want.Since...
3x3 Macro Keypad
1242
0
1
Marius M
Marius M
ROMANIA
13
20
This is a keyboard designed for use with the ZX Spectrum Harlequin boards. The design of the Harlequin Spectrum replaces the troublesome ULA with 74HC logic, the DRAMS have been replaced with CMOS sta...
SpeccyKB - CADCAM
879
0
3
Mike PureZX
Mike PureZX
UNITED KINGDOM
4
5
An extensively programmable USB keyboard firmware for AVR microcontrollers, easily adaptable to new keyboard hardware.FeaturesDynamically reprogrammable keyboard layout, including 'keypad layer' suppo...
Kinesis Model 100 Firmware Upgrade PCB
626
0
0
Chris Andreae
Chris Andreae
JAPAN
0
0
Lazyboard is an Attiny85-based macropad that uses real mechanical keycaps. Solder pads are drawn large and completely dip components are used. In this way, the most amateur people can use it easily. C...
Lazyboard - diy makropad
4241
2
3
Omer Faruk Ucar
Omer Faruk Ucar
TURKEY
43
0
MCU Board - WaveShare RP2040-ZeroIt includes a powerful RP2040 with a lot of flash memory (2MB), so you can enable many QMK features and layers without worrying about the firmware size.Easier to solde...
Zerosprey42 Keyboard
2037
0
1
beekeeb
beekeeb
HONG KONG,China
7
0
10K ohm SIP-7 (six resistors) bussed resistor networkMini DIN 6 female connector or USB-A connectorDE-9 male connectorArduino Pro Mini (ATmega328, 5V, 16MHz) https://akizukidenshi.com/catalog/g/gK-103...
NEC PC-98xx serial mouse adapter (from PS/2 Mini DIN 6, USB-A to DE-9)
773
0
2
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
10K ohm SIP-7 (six resistors) bussed resistor networkMini DIN 6 female connector or USB-A connectorMini DIN 9 female connectorArduino Pro Mini (ATmega328, 5V, 16MHz) https://akizukidenshi.com/catalog/...
NEC PC-98xx serial mouse adapter (from PS/2 Mini DIN 6, USB-A to Mini DIN 9)
710
6
2
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
This is the PCB for the keyboard I design in my first episode of "how to build your own DIY keyboard". It is intended to show the basics and get your first working keyboard into your hands. All the co...
Simple Arduino Keyboard
2706
0
2
David Wieland
David Wieland
SWITZERLAND
4
1
An experimental 5-"key" keyboard for homemade synthesizer. Intended for use with magnetic induction reed switches, Hall Effect sensors, or other simple buttons and switches. Five channels can operate ...
5-Switch Array
1191
0
0
Bert Jerred
Bert Jerred
UNITED STATES OF AMERICA
0
0
10x 100 ohm 0805/2012 SMD resistors2x 10K ohm 0805/2012 SMD resistors3x 0.1uF 0805/2012 SMD MLCC capacitors2x SN74LS244DWR SMD1x SN74LS125ADR SMD10x 1N914 (or 1N4148) DO-35 existing diodes from the or...
Commodore Plus 4 Plus/4 Joystick Interface
985
0
5
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
A hardware solution for Gayle PCMCIA reset bug.The Gayle U5 chip in Amiga 1200 does not reset PCMCIA card during system reset event.The PCB can be mounted on top of the Gayle chip inside the Amiga 120...
Commodore Amiga 1200 Gayle Reset Fix SMD board
1687
0
8
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
Eternal Keypad is an open-source input device for gaming that can be assembled for both right and left hand mouse users.Historically there has been a scarcity of input devices for peopl...
ETERNAL Keypad
1633
0
8
Kyek
Kyek
ITALY
2
0
This is a 40% keyboard that supports several different configurations! I made it as I wanted a really compact and portable keyboard, while still being able to customize it to my liking.Features:Hotswa...
banime40 keyboard
3119
0
7
Christian Lo
Christian Lo
CANADA
2
0
It allows connecting standard PS/2 keyboard to Sharp X68000 (any models).it is a public domain FW project made in Japan.
Sharp X68000 PS/2 Keyboard converter
1259
0
4
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
Arduino Mechanical Keypad - clicky keys for your Arduino projectsI don't like the membrane style keypads that you get for Arduino, so I designed a mechanical keypad with diodes to prevent false keying...
Arduino Mechanical Keypad
1843
0
3
learn electronics
learn electronics
UNITED STATES OF AMERICA
93
0
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