Smart led badge
zgeez/Pixel-Badge
Wearable 32x32 LED badge with Zephyr firmware, BLE control, passive NFC, and a Flutter Android app, built around a custom nRF52840 PCB.

LED panel PCB project compatible with Sigma Protogen by Coela Can't!
Proto panel right is an open-source printed circuit board by infopcgood, from the infopcgood/proto-panel repository on GitHub. It is a 4-layer board of 180 × 125 mm with 1,212 parts on 1,210 nets, routed with 3,868 tracks and 21 vias.
Its parts include 1,200 diodes and 1 connector.
LED panel PCB project compatible with Sigma Protogen by Coela Can't!
| Qty | Value | Footprint | References |
|---|---|---|---|
| 1200 | LED | Custom Footprints:LED_WS2812B-2020_PLCC4_2.0x2.0mm-VIAPADS | D1, D10, D100, D101, D1000, D1001, D1002, D1003, D1004, D1005, D1006, D1007, D1008, D1009, D1010, D1011 +1184 |
| 9 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4, H5, H6, H7, H8, H9 |
| 2 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_Pad | H10, H11 |
| 1 | Conn_01x08_Socket | Connector_FFC-FPC:Hirose_FH12-8S-0.5SH_1x08-1MP_P0.50mm_Horizontal | J3 |
It measures 180 × 125 mm and has 4 copper layers, 1.6 mm thick.
1,212 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the infopcgood/proto-panel repository on GitHub, at the commit this page was made from: the board is proto-panel-right.kicad_pcb and its schematic proto-panel.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask infopcgood before reusing the design.
zgeez/Pixel-Badge
Wearable 32x32 LED badge with Zephyr firmware, BLE control, passive NFC, and a Flutter Android app, built around a custom nRF52840 PCB.

sparkfun/SparkFun_Stepper_Motor_Breakout_TC78H670FTG
A 2.5V-16V, 2A bipolar stepper motor driver in a compact form factor (0.6″×0.8″) for the Toshiba TC78H670FTG.

stockmann-lab/shim_amp_hardware_linear
Hardware related to open-source shim amplifier development for MRI research

INTI-CMNB/kibot_variants_arduprog_site
Example of KiBot navigate results deployment using --quick-start

atopile/cell-sim
This cell-sim is designed to mimic a LiPo battery pack for develpoment of the surrounding electronics, like a BMS.

sparkfun/SparkFun_GNSS_DAN-F10N
A USB evaluation board for the dual L1/L5 frequency DAN-F10N GNSS receiver.

GrandFatherPikhto/3CH-AWG-TIA
3 Channels AWG Tia Generator on 10CL006, AD9707, ADA4807-2
