2 layers160 × 100 mm
RedPitaya Lockbox
TU-Darmstadt-APQ/RedPitaya-Lockbox
Digital controller for laser frequency stabilization based on the RedPitaya STEMlab 125-14 board
110 parts40
Boards using the OPA1602AID
8 boardsBoards in 7 GitHub repositories, designed in KiCad, that use the OPA1602AID by Texas Instruments (-2.25V~18V -40℃~+85℃ 0.00003% 2-Channel 2.6mA ESD protection SOIC-8 Audio Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the OPA1602AID’s symbol, footprint and pinout are on its own page.
- 2 layers160 × 100 mm
RedPitaya IntStab
TU-Darmstadt-APQ/RedPitaya-IntStab
Digital controller for laser intensity stabilization based on the RedPitaya STEMlab 125-14 board
127 parts28 - 4 layers28.6 × 80.6 mm
PmodADC
schilkp/PmodADC
A fully discrete 14bit, 41kHz, FPGA-controlled Successive-Approximation Audio ADC and R2R Audio DAC.
137 parts6MIT - 2 layers90 × 52 mm
- 4 layers90 × 65 mm
M1s fpga playground
tomek-szczesny/m1s-fpga-playground
An add-on board with FPGA for ODROID M1S.
188 parts2GPL-3.0 - 2 layers95 × 95 mm
Plate amp
duanestorey/hifi-amp
A high-fidelity four-channel amplifier with active-crossovers and room correction
114 parts1 - 2 layers65 × 95 mm
Plate amp
duanestorey/hifi-amp-pcbs
These are the PCBs representing a two-year passive effort to create, from scratch, an entire hi-fi amplifier with built-in DSP support for active crossovers and room correction.
32 parts - 2 layers75 × 95 mm
Plate amp
duanestorey/hifi-amp
A high-fidelity four-channel amplifier with active-crossovers and room correction
95 parts1