Open-source plaza
Open hardware in one place: projects on GitHub, manufacturers' reference designs, maker projects and the works members published here — each says where it comes from. The parts graph shows which components are used together.
15,764 projects
GitHub open source47
esp32-ethgate - esp32-ethgateBOM014030 · esp32-ethgate-0d2d136a
BOM · 30 lineskicad47 starsProject type: 嵌入式系统
Key parts: HT7233, ESP32-WROOM-32U, CH340C
Function hits: Wireless SoC / wireless module, ESD / TVS protection, Low-dropout regulator (LDO)
Licence CC0-1.0（原仓库 — as the catalogue declares it, not verified
GitHub open source47
esp32-ethgate - esp32-ethgate-roundedBOM014029 · esp32-ethgate-rounded-0d2d136a
BOM · 30 lineskicad47 starsProject type: 嵌入式系统
Key parts: HT7233, ESP32-WROOM-32U, CH340C
Function hits: Wireless SoC / wireless module, ESD / TVS protection, Low-dropout regulator (LDO)
Licence CC0-1.0（原仓库 — as the catalogue declares it, not verified
GitHub open source47
kiwikit-pico-baseboard - kiwikit-rpi-picoBOM014032 · kiwikit-rpi-pico-97f84943
BOM · 17 lineskicad47 starsProject type: 嵌入式系统
Key parts: OLED-I2C-Module-Aliexpress, AT24CS08-XHM
Function hits: OLED display, Core board / dev board module, EEPROM
Licence MIT — as the catalogue declares it, not verified
GitHub open source47
kiwikit-pico-baseboard - kiwikit-rpi-pico-draftBOM014031 · kiwikit-rpi-pico-draft-97f84943
BOM · 14 lineskicad47 starsProject type: 接口转换及调试器
Key parts: W25Q32JVSS, OLED-I2C-Module-Aliexpress, MCP2551-I-P
Function hits: OLED display, EEPROM, Flash (SPI / QSPI / parallel)
Licence MIT — as the catalogue declares it, not verified
GitHub open source47
preamp-two - DAC8812数字衰减器子板BOM013544 · preamp-mdac-6001f14
BOM · 14 lineskicad47 starsProject type: 模拟信号处理链路
Key parts: AD8599, DAC8812ICPWG4
Function hits: Operational amplifier, Digital-to-analog converter (DAC)
Licence GPL-3.0及FutureSharks/Max — as the catalogue declares it, not verified
GitHub open source47
preamp-two - RCA插座与音频接线面板BOM013545 · preamp-rca-6001f14
BOM · 2 lineskicad47 starsProject type: 接口转换及调试器
Licence GPL-3.0及FutureSharks/Max — as the catalogue declares it, not verified
GitHub open source47
rfid-access-control - multi-interfaceBOM014652 · multi-interface-4280c3e6
BOM · 7 lineskicad47 starsProject type: 接口转换及调试器
Key parts: SP3232E
Function hits: Ethernet, RS-232
Licence GPL-2.0（原仓库 — as the catalogue declares it, not verified
GitHub open source47
rfid-access-control - rpi1-adapterBOM014651 · rpi1-adapter-4280c3e6
BOM · 26 lineskicad47 starsProject type: 接口转换及调试器
Key parts: OPTO-TRANSISTOR-4, MC34063
Licence GPL-2.0（原仓库 — as the catalogue declares it, not verified
GitHub open source47
rfid-access-control - terminalBOM014650 · terminal-4280c3e6
BOM · 20 lineskicad47 starsProject type: Microchip
Key parts: SP3232E, ATMEGA8-P
Function hits: 8-bit MCU (AVR / PIC / 8051 / STM8), Three-terminal regulator (78xx / LM317), Ethernet
Licence GPL-2.0（原仓库 — as the catalogue declares it, not verified
GitHub open source46
keychron-optical-keyboard - keychron-optical-keyboardBOM014653 · keychron-optical-keyboard-d220fab3
BOM · 10 lineskicad46 starsProject type: 接口转换及调试器
Function hits: Core board / dev board module
Licence MIT — as the catalogue declares it, not verified
GitHub open source45
acoustic-features - mems-mic-boardBOM014654 · mems-mic-board-6e1a5b05
BOM · 7 lineskicad45 starsProject type: 接口转换及调试器
Function hits: Microphone / pickup
Licence GPL-2.0（原仓库 — as the catalogue declares it, not verified
GitHub open source45
hslink-hardware - Compact v1.3.1调试器板BOM013747 · hslink-compact-c315927
BOM · 43 lineskicad45 starsProject type: 接口转换及调试器
Key parts: HPM5301IEG1, SN74LVC1T45DCK, CH213K
Function hits: Operational amplifier, Addressable RGB LED (WS2812 etc.), RISC-V MCU
Licence Apache-2.0 — as the catalogue declares it, not verified
GitHub open source45
hslink-hardware - Iso v1.2.2隔离接口板BOM013748 · hslink-isolated-c315927
BOM · 21 lineskicad45 starsProject type: 接口转换及调试器
Key parts: USBLC6-2SC6, HPM5301IEG1, RT9193
Function hits: Addressable RGB LED (WS2812 etc.), Digital isolator, Logic gate / inverter / Schmitt trigger
Licence Apache-2.0 — as the catalogue declares it, not verified
GitHub open source45
hslink-hardware - Pro v1.2.1调试器板BOM013749 · hslink-pro-c315927
BOM · 38 lineskicad45 starsProject type: 接口转换及调试器
Key parts: HPM5301IEG1, SN74LVC1T45DCK, TPS22965
Function hits: Operational amplifier, Addressable RGB LED (WS2812 etc.), RISC-V MCU
Licence Apache-2.0 — as the catalogue declares it, not verified
GitHub open source45
minisynth32 - minisynth32BOM014035 · minisynth32-992611be
BOM · 23 lineskicad45 starsProject type: 接口转换及调试器
Key parts: H11L1
Function hits: OLED display, Optocoupler isolation, Buttons / switches
Licence CC — as the catalogue declares it, not verified
GitHub open source45
minisynth32 - minisynth32-frontBOM014033 · minisynth32-front-992611be
BOM · 8 lineskicad45 starsProject type: 接口转换及调试器
Function hits: OLED display, Buttons / switches
Licence CC — as the catalogue declares it, not verified
GitHub open source45
minisynth32 - minisynth32-rearBOM014034 · minisynth32-rear-992611be
BOM · 14 lineskicad45 starsProject type: 接口转换及调试器
Key parts: H11L1
Function hits: Optocoupler isolation, Power input connector
Licence CC — as the catalogue declares it, not verified
GitHub open source45
united-carts-of-atari - unified-smd-pcbBOM014658 · unified-smd-pcb-dc772f2c
BOM · 11 lineskicad45 starsProject type: ST
Key parts: STM32F407VGTx, MIC5504-3.3YM5, ESP-WROOM-02
Function hits: Arm Cortex-M MCU, Wireless SoC / wireless module, SD / microSD socket, eMMC
Licence GNU — as the catalogue declares it, not verified
GitHub open source45
usb3sun - LED辅助指示板BOM013687 · usb3sun-led-d9bddc7
BOM · 9 lineskicad45 starsProject type: 人机接口HMI
Function hits: Rotary encoder / potentiometer / joystick
Licence ISC — as the catalogue declares it, not verified
GitHub open source44
486dev - 486DX CPU引脚引出板BOM013928 · dev486-cpu-breakout-449eb91
BOM · 22 lineskicad44 starsProject type: 接口转换及调试器
Key parts: 80486DX
Function hits: Logic gate / inverter / Schmitt trigger
Licence BSD-3-Clause — as the catalogue declares it, not verified
GitHub open source44
486dev - 80486DX总线主板BOM013927 · dev486-mainboard-449eb91
BOM · 19 lineskicad44 starsProject type: 嵌入式系统
Key parts: 80486DX, 74LVC1GU04DRL
Function hits: Bus buffer / transceiver, Decoder / data selector, Logic gate / inverter / Schmitt trigger
Licence BSD-3-Clause — as the catalogue declares it, not verified
GitHub open source44
486dev - DIN41612系统背板BOM013929 · dev486-backplane-449eb91
BOM · 8 lineskicad44 starsProject type: 接口转换及调试器
Licence BSD-3-Clause — as the catalogue declares it, not verified
GitHub open source44
486dev - 时钟与电源复位支持板BOM013930 · dev486-support-449eb91
BOM · 33 lineskicad44 starsProject type: 嵌入式系统
Key parts: 74HC14, Max16054
Function hits: Logic gate / inverter / Schmitt trigger, LED driver, Crystal / oscillator
Licence BSD-3-Clause — as the catalogue declares it, not verified
GitHub open source44
kinetoscope - cartBOM014036 · cart-d16046bc
BOM · 9 lineskicad44 starsProject type: 接口转换及调试器
Key parts: 74LVC138A, MCP1827S-3302E/EB, 74LVC8T245
Function hits: Decoder / data selector, Flash (SPI / QSPI / parallel), Low-dropout regulator (LDO)
Licence MIT — as the catalogue declares it, not verified
