2 layers45.7 × 24.1 mm
Gobox audio
mfhepp/gobox-audio
A small PCB with a LM386-based audio amplifier for a control monitor, and a zero-beat indicator for QRP rigs, like the Mountain Topper MTR-3B and MTR-5B.
39 parts2
Boards using the LMC567CM
1 boardsBoards in 1 GitHub repository, designed in KiCad, that use the LMC567CM by Texas Instruments (-25℃~+100℃ 2V~9V SOIC-8 Telecom Interface ICs ROHS). See how each wires it, with its parts, size, README and files; the LMC567CM’s symbol, footprint and pinout are on its own page.