
MCL68
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.

Testing JLCPCB 7628 RF Characteristics
TestCoupon is an open-source printed circuit board by quarterwave0, from the quarterwave0/TestCoupon repository on GitHub, published under the MIT licence. It is a 4-layer board of 40.5 × 57 mm with 13 parts on 8 nets, routed with 3 tracks and 96 vias.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | Conn_Coaxial | ebaySMA:ebaySMA | J1, J2, J3, J4, J5, J6, J7, J8, J9, J10 |
| 1 | LOGO | QuarterWave:logoWithText2Mask | G*** |
| 1 | Saturn CPWG | testFootprint:SaturnCPWG | NT4 |
| 1 | Sonnet CPWG | testFootprint:SonnetCPWG | NT5 |
It measures 40.5 × 57 mm and has 4 copper layers, 1.6 mm thick.
13 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 quarterwave0/TestCoupon repository on GitHub, at the commit this page was made from: the board is testCoupon.kicad_pcb and its schematic testCoupon.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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.

AzonInc/Doorman
ESP32-S3 based Intercom Gateway (TCS / Koch / Niko / Scantron / Analogue Systems)

loxodes/vna
Under development open hardware microwave vector network analyzer


Protocentral/healthypi-move-hw
Hardware files for the HealthyPi Move


felixheld/qspimux
QSPI flash multiplexer - connect a SPI NOR flash to either an embedded system or a programmer for remote firmware tests

Unified-Daughterboard/UDB-C-EZM
For more details on the Unified Daughterboard project, see the main website.