2 layers55 × 100 mm
ScoutAM
RADARC/Scout-Radio
Si4732 and Raspberry Pi Pico Radio device for Scouts to build and use to gain badges
92 parts6GPL-3.0
Boards using the TDA1308A
6 boardsBoards in 5 GitHub repositories, designed in KiCad, that use the TDA1308A by NXP Semiconductors (-40℃~+85℃ 0.03% 110dB 2-Channel 2.4V~7V 3mA 90dB Automatic mute/no-noise switch Class AB SOP-8-150mil Audio Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the TDA1308A’s symbol, footprint and pinout are on its own page.
- 2 layers183.5 × 74.4 mm
Nano driven fm1236
abzman/arduino-controlled-tv-tuner
controlling a salvaged fm1236 tv tuner
70 parts5Unlicense - 2 layers122.1 × 128.5 mm
ATS-20
Fihdi/ATS-20-Eurorack
A clone of the ATS 20 from PU2CLR in Eurorack Format (3U height). The circuit contains jumpers to switch between standalone mode and Eurorack.
81 parts2 - 4 layers88 × 54 mm
Defcon badge
LastZactionHero/defcon-silent-disco
RP2040-based DEF CON silent disco badge — KiCad project + tooling
82 parts - 2 layers167.6 × 106.8 mm
- 4 layers88 × 54 mm
Defcon badge
LastZactionHero/defcon-silent-disco
RP2040-based DEF CON silent disco badge — KiCad project + tooling
81 parts