
Sensors
StuckAtPrototype/Racer
These are structured into their own files. I could have used submodules, but decided against it.

Constant current source based on LT3092.
Const curr LT3092 is an open-source printed circuit board by giocic2, from the giocic2/constant-current repository on GitHub. It is a 4-layer board of 23 × 12 mm with 14 parts on 7 nets, routed with 62 tracks and 14 vias.
Its parts include 4 capacitors, 4 resistors, 3 connectors and 1 IC.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | Conn_01x01 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J1, J2, J3 |
| 2 | MountingHole | MountingHole:MountingHole_3mm | H1, H2 |
| 1 | CCOMP | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1 |
| 1 | CIN | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2 |
| 1 | COUT | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4 |
| 1 | CSET | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 1 | LT3092xST | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | RCOMP | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | RIN | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4 |
| 1 | ROUT | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | RSET | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
It measures 23 × 12 mm and has 4 copper layers, 1.32 mm thick.
14 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 giocic2/constant-current repository on GitHub, at the commit this page was made from: the board is const-curr_LT3092/const-curr_LT3092.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 giocic2 before reusing the design.

StuckAtPrototype/Racer
These are structured into their own files. I could have used submodules, but decided against it.

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

MicroCoreLabs/Projects
Ted Fried's MicroCore Labs Projects - FPGA CPU cores and emulators for the 8088, 8086, 8051, 6502, 68000, Z80, Risc-V, and also Typewriter and EPROM Emulator projects.


nanographs/Open-Beam-Interface
Just what you need to control the beam and get an image.

CRImier/MyKiCad
My KiCad boards. Can't be bothered uploading individually anymore, so here you go.


BelaPlatform/Trill
Trill sensors are designed to bring beautiful touch interaction to digital projects. Trill sensors are available now on the Bela Shop and via Mouser Electronics.