kinnison/macadamiaMeridian Audio Comms And Digital Audio Master Interface Adapter
Macadamia is an open-source printed circuit board by kinnison, from the kinnison/macadamia repository on GitHub. It is a 2-layer board of 50 × 50 mm with 12 parts on 17 nets, routed with 54 tracks and 5 vias.
It is built around the AO3400A and AO3401A. Its parts include 5 resistors, 4 transistors and 3 connectors. It belongs with the interfaces and adapters boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100K | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4 |
| 2 | AO3400A | Package_TO_SOT_SMD:SOT-23-3 | Q1, Q4 |
| 2 | AO3401A | Package_TO_SOT_SMD:SOT-23-3 | Q2, Q3 |
| 2 | DIN-6 | Lumberg-DIN:DIN-45322-010599-06 | J2, J3 |
| 1 | 100R | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | Conn_01x05_Pin | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J1 |
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
12 parts, built around the AO3400A and AO3401A. 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 kinnison/macadamia repository on GitHub, at the commit this page was made from: the board is proto1/macadamia.kicad_pcb and its schematic proto1/comms-iface.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 kinnison before reusing the design.
Stefan-Olt/MISRC
MISRC Is a multi channel RF capture device for FM RF, S-Video, CVBS RAW capture and anything else, but intended and supported for the decode family of projects vhs-decode, ld-decode, hifi-decode.
TobleMiner/DC-UPS
A small DC UPS, designed to keep small appliances like consumer network equipment running during power outages
maxlab-io/tokay-lite-pcb
Tokay AI Camera - ESP32 camera development board
CrashOverride85/zc95
4 channel EStim box inspired by the mk312bt, with Lua scripting support
Twisted-Fields/acorn-robot-electronics
PCB hardware designs in KICAD for Acorn, the precision farming rover from Twisted Fields.
Arkos-Engineering/HT-15_hardware
We can split this out into separate repos later, right now its very convenient to have everything here.
