
Boards using the TLV3502AID
9 boardsBoards in 9 GitHub repositories, designed in KiCad, that use the TLV3502AID by Texas Instruments (-2.75V~-1.35V、1.35V~2.75V -40℃~+125℃ 1.5ns 1mV 2 2.7V~5.5V 2pA 2pA 3.2mA 4.5ns 5.5V 5uV/℃ 6mV 70dB Overvoltage protection Push-pull Rail-to-Rail Input, Rail-to-Rail Output TTL、CMOS SOIC-8 Comparators ROHS). See how each wires it, with its parts, size, README and files; the TLV3502AID’s symbol, footprint and pinout are on its own page.
- 4 layers70.7 × 53.3 mm

- 2 layers66 × 41.9 mm

Video timing board
Batperson/video_timing_board
Development board to extract timing and subcarrier signals from a PAL or NTSC video source.
45 parts6MIT - 2 layers83.5 × 97.5 mm

TeleprinterHat
MattisLind/teleprinterHat
A RaspberryPi HAT that interfaces a old school teleprinter
145 parts6 - 2 layers40 × 20 mm

B ANALOG To PWM Converter BRK R1.0
Boardoza/Boardoza_Analog_To_PWM_Converter_Breakout_Board
Hardware-based analog voltage to PWM signal converter breakout board with low-latency discrete analog architecture.
27 partsCC-BY-SA-4.0 - 2 layers81.3 × 68.6 mm

P2000c video to vga adapter
ifilot/p2000c-video-adapter
PICO2 based adapter to convert Philips P2000C native video output to VGA and composite PAL
74 parts - 6 layers160 × 100 mm

Buslab
tombueng/hilprobe
HILprobe: multi-function UUT probe for hardware-in-the-loop testing - RS-485, CAN FD, logic analyzer, 4-ch scope, two programmable UUT supplies. KiCad 10, 6 layers, RP2350B + ESP32-S3.
429 parts - 4 layers110 × 78 mm

Device
jayis1/hacker-devices
Full-cycle hardware designs for security research devices — each device is a subfolder with its own README, schematics, PCB layout, and software stack
9 parts2 - 2 layers70.7 × 53.3 mm

- 2 layers100 × 80 mm

Controller board
WestianPKl/pcb-docs
A collection of custom PCB designs created in KiCAD, centered around the Raspberry Pi Pico (RP2040) platform. Each board is a standalone module that connects to the Main Board and extends its functionality via I2C, SPI…
114 parts