2 layers27.5 × 69 mm
CH341A Pro
Upcycle-Electronics/CH341A-Pro
Retrace pics and schematic for the Cheap Black CH341A Serial Flash EEPROM BIOS Programmer
18 parts81
Boards using the CH341A
12 boardsBoards in 10 GitHub repositories, designed in KiCad, that use the CH341A by WCH (Nanjing Qinheng Microelectronics) (120uA 12mA 2Mbps 3.3V、5V USB 2.0 USB to UART、USB to SPI、USB to I2C、USB to printer、USB to parallel port SOP-28-300mil USB Converters ROHS). See how each wires it, with its parts, size, README and files; the CH341A’s symbol, footprint and pinout are on its own page.
- 2 layers
SpinV1DevBoard
AliceAch/SPIN-FV1-Tone-Dev
A PCB Tone Development board for Guitar Effects, built around the SPIN FV1 DSP IC.
58 parts1 - 2 layers27.5 × 69 mm
FlashCore
Omarbelh/FlashCore
Hybrid USB-C SPI Flash & EEPROM programmer based on CH341A and ESP32-S3.
54 parts1MIT - 2 layers28 × 42 mm
CH341 Breakout
ADBeta/CH341A_USB_C
USB-C CH341A Breakout Board with EEPROM, I2C, SPI and UART Outputs - with headers for SOIC Clips
18 partsMIT - 2 layers254 × 134.1 mm
S100 B1FU
CatspersCoffee/S100-Boards
S-100 bus boards designed and built: Z80 and 80386 CPU cards, SRAM/DRAM memory, CPLD/FPGA I/O and SPI boards, an 18-slot backplane and bus terminator.
164 parts - 2 layers50 × 56 mm
- 2 layers254 × 134.1 mm
S10 PIC SPI v1
CatspersCoffee/S100-Boards
S-100 bus boards designed and built: Z80 and 80386 CPU cards, SRAM/DRAM memory, CPLD/FPGA I/O and SPI boards, an 18-slot backplane and bus terminator.
163 parts - 2 layers38.9 × 69.6 mm
- 2 layers62.5 × 69.6 mm
- 2 layers71 × 42.8 mm
- 2 layers
- 4 layers45 × 19.6 mm
