
SeaTalk1
dotnet/iot
This repo includes .NET Core implementations for various IoT boards, chips, displays and PCBs.

Old CD-ROM drive re purposed to sing. It includes stepper motor driver controlled by Arduino microntroller .
SingingDRIVE is an open-source printed circuit board by Nikolichnik, from the Nikolichnik/singingDRIVE repository on GitHub. It is a 2-layer board with 24 parts on 19 nets, routed with 122 tracks and 0 vias.
Its parts include 8 resistors, 8 transistors and 8 connectors. It belongs with the robots and motor control boards of this library.
It includes stepper motor driver controlled by Arduino microntroller. Video demo available here or you can just click image below.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 1k5 | SM0805 | R1, R2, R3, R4, R5, R6, R7, R8 |
| 4 | 2N3904 | SOT23_INV | Q2, Q4, Q6, Q8 |
| 4 | 2N3906 | SOT23_INV | Q1, Q3, Q5, Q7 |
| 4 | CONN_1 | SIL-1 | P2, P3, P6, P7 |
| 1 | Arduino | SIL-4 | P4 |
| 1 | USB | USB_MINI_B | J1 |
| 1 | coil_1 | SIL-2 | P1 |
| 1 | coil_2 | SIL-2 | P5 |
24 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 Nikolichnik/singingDRIVE repository on GitHub, at the commit this page was made from: the board is pcb_KiCAD/singing_drive.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Nikolichnik before reusing the design.

dotnet/iot
This repo includes .NET Core implementations for various IoT boards, chips, displays and PCBs.

pascallanger/DIY-Multiprotocol-TX-Module
Multiprotocol TX Module (or MULTI-Module) is a 2.4GHz transmitter module which controls many different receivers and models.


rusefi/rusefi
rusefi - GPL internal combustion engine control unit

DraftShift/StealthChanger
Tool changing system for Vorons and other front mount printer motion systems, not just stealthburner.

VoronDesign/Voron-Hardware
Cool Hardware designed by the Voron Design group

hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
