2 layers70.2 × 57 mm
SAR ADC
iic-jku/gf180mcu-jku-projects
This wafer.space tapeout includes various projects from the IICQC at JKU and a TinyWhisper RISC-V from JMU.
25 parts11
Boards using the TLV3501AID
28 boardsBoards in 22 GitHub repositories, designed in KiCad, that use the TLV3501AID by Texas Instruments (-2.75V~-1.35V、1.35V~2.75V -40℃~+125℃ 1 1mV 2.7V~5.5V 2pA 2pA 3.2mA 4.5ns 5.5V 55dB 6mV Enable/shutdown function、Overvoltage protection Push-pull Rail-to-Rail Input, Rail-to-Rail Output TTL、CMOS SOP-8 Comparators ROHS). See how each wires it, with its parts, size, README and files; the TLV3501AID’s symbol, footprint and pinout are on its own page.
- 4 layers130 × 90 mm
FrequnecyCounter
LUMERIIX/FrequencyCounter
FPGA based frequnecy counter hard- and software repository
129 parts6 - 6 layers83.5 × 99.4 mm
- 4 layers115 × 65 mm
- 4 layers160 × 100 mm
Hex Oscilloscope
HexFud/stm32-fpga-oscilloscope
A 1-Channel 20MHz 100MS/s Mixed-Signal Digital Storage Oscilloscope on a custom 4-layer PCB. Powered by STM32H7, Lattice iCE40 FPGA, and USB-C
120 parts1 - 4 layers130 × 100 mm
- 4 layers80 × 80 mm
DufocklianPower
asadpetwalker/benchpowersupply
A 500W Variable PSU with real time CC/CV error correction, current clamping, a 16 bit DAC for millivolt and milliamp precision.
85 partsMIT - 4 layers85.6 × 54 mm
- 4 layers113 × 70.1 mm
- 4 layers100 × 80 mm
Rpicoscope2
leslier7/ece5730-scopeboy-final-project
The ScopeBoy is a portable oscilloscope design. This was a final project for Cornell's ECE5730.
85 parts - 4 layers100 × 80 mm
- 4 layers65 × 56 mm
- 4 layers30 × 50 mm
Signal driver pcb
plex1/ice40_driver_pcb
Contains - variable delay IC and - signal drivers and receivers for 50 Ohms UMCC cables.
43 partsApache-2.0 - 2 layers70 × 102 mm
RayCouplers
RFStateSide/RayCouplers
Open-hardware 200 W and 2 kW RF directional coupler designs by RF StateSide LLC
54 partsCERN-OHL-P-2.0 - 2 layers116.5 × 85 mm
- 4 layers57.9 × 37.5 mm
- 2 layers100 × 80 mm
- 2 layers107.4 × 34.6 mm
Sk801-rgb
mirdej/synkie
The Synkie is a modular open source analog video processor, developed by Michael Egger, Max Egger and Flo Kaufmann
139 parts47 - 2 layers30 × 25.6 mm
- 2 layers30.2 × 29 mm
- 2 layers100 × 100 mm
MicroDeflect
tullulah/VectrexPCBRepro
OpenHardware project to reproduce the original PCB of the Vectrex (3GE Revision)
98 parts4GPL-3.0 - 2 layers140 × 80 mm
- 2 layers60 × 36 mm
- 4 layers100 × 100 mm
Amod a
gallicchio/AMOD-and-RFMOD
The tutorial's 2x12 adapter (/mudd/133electronics/icepi-zero-dac-adc/adapterboard/) with a 2 x 6 right-angle Pmod socket on a 15 mm extension of its right-hand end, so an Icepi Zero can drive AMOD-A's and RF-MOD's Pmod…
188 parts