
Open-source KiCad boards
95 match “Greg-R”Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 4 layers61.5 × 58 mm

- 4 layers45.2 × 17.4 mm

- 4 layers50 × 30 mm

- 4 layers45 × 35 mm

- 2 layers50.8 × 22.9 mm

- 4 layers80 × 80 mm

- 4 layers17.5 × 80 mm

- 4 layers30 × 30 mm

Magnetic encoder
another-greg/MT6835_encoder_breakout_board
Simple breakout board for the MT6835 magnetic rotary encoder.
10 parts - 4 layers6.3 × 6.4 mm

- 2 layers44.2 × 83.8 mm

PlaneController
gregora/Arduino-RC-Plane
An RC airplane, controlled by a custom flight controller based on Arduino Nano.
17 parts - 2 layers100 × 75 mm

Sousvide
gregorv/sousvide
Hardware and software for an ATmega8 based Sous-Vide temperature controller
66 partsGPL-3.0 - 2 layers76.2 × 76.2 mm

Speaker
gregory-chekler/Volume-Adjusting-Speaker-PCB
The circuit takes in a signal from an audio jack, that is of a frequency from about 40 Hz to 22 kHz (the range of human hearing). The LM 378 is supplied with 9 volts and the gain is at most 200 times.
12 parts - 2 layers200 × 80 mm

- 2 layers68.6 × 53.3 mm

Capteur Graphite
MOSH-Insa-Toulouse/2024-2025-4GP-GregoryBibiloni-GuillaumeBarth
Projet du capteur graphite "low tech" des 4GPs
25 partsGPL-3.0 - 4 layers21 × 21 mm

- 2 layers347 × 156.5 mm

OF1 v1
GregTurbo/Open-Frame1
An open-source rectangle hardware project for smash, prioritizing ease of assembly and cost
68 parts120GPL-3.0 - 4 layers50 × 31 mm

Sapphire captain
gregdavill/daikin-esp
ESP32-C3 hardware to connect to a Daikin ducted A/C system. enabling WiFi control in Home Assistant.
77 parts29 - 4 layers70.2 × 70.1 mm

Wireless Communication Board (WCB)V2.4
greghulette/Wireless_Communication_Board-WCB
Repository for the Wireless Commuincation Board (WCB)
65 parts16GPL-3.0 - 4 layers33.6 × 18 mm

Cap sense ctrl
gregdavill/cap-sense-flex
A prototype of a flex measuring sensor. Based off: https://dl.acm.org/doi/10.1145/3313831.3376269
43 parts11 - 2 layers319.7 × 58.4 mm

- 2 layers50 × 100 mm

- 2 layers80 × 20 mm

- 4 layers50 × 50 mm

Syzygy txr4-usb3
gregdavill/syzygy-txr4-usb3
SYZYGY is an FPGA expansion standard for medium to high speed interfaces. Learn more and check out the specifications here: https://syzygyfpga.io/
41 parts1 - 2 layers47.5 × 52 mm

Digikeytraning
Gregification/cse-labs
computer-engineering undergrad course work, university of texas at arlington
15 parts1