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.
7,480 projects
Maker project
UINIO-MCU-ESP32S3 核心板BOM000576 · V3.5.0
BOM · 25 lineskicadProject type: ESP
Key parts: ME6211C33M5G-N, W25Q128JVSSIQ, ESP-PSRAM64H
Function hits: Analog switch / multiplexer, Wireless SoC / wireless module, Flash (SPI / QSPI / parallel)
Licence not stated in the catalogue
Maker project
Volume fix for audi concert1/chorus1BOM001112 · v5.0
BOM · 25 lineskicadKey parts: STM32F103C8Tx, MAX809(NP), AP1117-33
Function hits: Arm Cortex-M MCU, Low-dropout regulator (LDO), Voltage supervisor / reset / watchdog
Licence not stated in the catalogue
Maker project
6-Channel Stereo Speaker SelectorBOM001191 · 1
BOM · 24 lineskicadKey parts: STC15W201S, LM1117-5.0, 74AHC595
Function hits: Shift register / latch / flip-flop, 8-bit MCU (AVR / PIC / 8051 / STM8), Relay / load driver (ULN2003 / MOSFET driver)
Licence not stated in the catalogue
Manufacturer reference design
AC164162BOM001160 · v1.0
BOM · 24 lineskicadProject type: Microchip
Licence not stated in the catalogue
Maker project
Adafruit 1.14" 240x135 Color TFT Breakout LCD DisplayBOM003848 · V1.0
BOM · 24 lineskicadKey parts: MIC5225-3.3, 74HC4050D, APX803
Function hits: TFT / IPS LCD, SD / microSD socket, eMMC, Low-dropout regulator (LDO)
Licence not stated in the catalogue
Maker project
Adafruit Mini TFT - 0.96" 160x80BOM003900 · V1.0
BOM · 24 lineskicadKey parts: MIC5225-3.3, 74HC4050D, APX803
Function hits: TFT / IPS LCD, SD / microSD socket, eMMC, Low-dropout regulator (LDO)
Licence not stated in the catalogue
Maker project
Adafruit SEN6x BreakoutBOM003505 · V1.0
BOM · 24 lineskicadProject type: 接口转换及调试器
Key parts: AP2127K-3.3
Function hits: Low-dropout regulator (LDO), Qwiic / STEMMA QT / Grove
Licence not stated in the catalogue
Maker project
Adafruit VCNL4020 Proximity and Light SensorBOM003435 · V1.0
BOM · 24 lineskicadProject type: 接近
Key parts: VCNL4020-GS08, AP2127K-3.3
Function hits: Low-dropout regulator (LDO), Distance / proximity / ToF, Qwiic / STEMMA QT / Grove
Licence not stated in the catalogue
Maker project
aekBOM009347 · AEK2-PCB
BOM · 24 lineskicadProject type: 人机接口HMI
Key parts: ATmega32U4-MU
Function hits: OLED display, Addressable RGB LED (WS2812 etc.), 8-bit MCU (AVR / PIC / 8051 / STM8)
Licence not stated in the catalogue
Maker project
AgonLight2-HvIOBOM000709 · Rev.A1
BOM · 24 lineskicadProject type: 智能硬件
Key parts: BC3213A(SMD7)
Function hits: OLED display, Optocoupler isolation, Fuse / resettable fuse
Licence not stated in the catalogue
Manufacturer reference design
ATSAMD10-XMINIBOM001130 · v1.0
BOM · 24 lineskicadProject type: Microchip
Licence not stated in the catalogue
Manufacturer reference design
ATTINY1607 CURIOSITY NANO EVALUATION KITBOM002727 · 1.1
BOM · 24 lineskicadProject type: Microchip
Key parts: QFN32, 1.05 x 1.05 x 0.4mm
Function hits: Buttons / switches
Licence not stated in the catalogue
Maker project
badgemagic-hardwareBOM004192 · BM1144-v0.9-20250227
BOM · 24 lineskicadProject type: 智能硬件
Key parts: CH582M, XC6206P362MR, LP4054
Function hits: Microphone / pickup, RISC-V MCU, Wireless SoC / wireless module
Licence not stated in the catalogue
Maker project
bcd2civBOM012584 · BCD-to-CIV-CH32V003
BOM · 24 lineskicadProject type: 嵌入式系统
Key parts: RS3002-5.0YF5, CH32V003F4P6, 74HC244
Function hits: Bus buffer / transceiver, RISC-V MCU, Debug / programming header
Licence not stated in the catalogue
Maker project
bldc-motorBOM009571 · BLDCM-Power-v1.0
2 design filesBOM · 24 lineskicadProject type: 电机驱动
Key parts: INA240A1PWR, LDLN030G33R, TMC6300-LA
Function hits: Current-sense amplifier, BLDC / FOC motor driver, ESD / TVS protection
Licence not stated in the catalogue
Maker project
buck-converter-automotiveBOM012579 · Automotive-buck-current
BOM · 24 lineskicadProject type: 电源
Key parts: MAX17574
Function hits: ESD / TVS protection, Fuse / resettable fuse
Licence not stated in the catalogue
Maker project
c64powersupply-kicadBOM011755 · C64-power-supply-RevB
BOM · 24 lineskicadProject type: 电源
Key parts: BD9E303EFJ-LBE2
Function hits: Rotary encoder / potentiometer / joystick, ESD / TVS protection, Fuse / resettable fuse
Licence not stated in the catalogue
Maker project
canta-cartBOM007078 · hw
BOM · 24 lineskicadProject type: 音频
Key parts: PY32F003F18U6, TM8211, FM8002A
Function hits: Audio DAC / ADC, Rotary encoder / potentiometer / joystick, Arm Cortex-M MCU
Licence not stated in the catalogue
Manufacturer reference design
CH32F103C8T6_R0BOM003386 · V1.0
BOM · 24 lineskicadProject type: WCH
Key parts: 6219P33M, CH32F103C
Function hits: Arm Cortex-M MCU, Low-dropout regulator (LDO), Crystal / oscillator
Licence not stated in the catalogue
Maker project
CH32F103RBT6BOM003264 · V1.0
BOM · 24 lineskicadProject type: WCH
Key parts: 6219P33M, CH32F103R
Function hits: Arm Cortex-M MCU, Low-dropout regulator (LDO), Crystal / oscillator
Licence not stated in the catalogue
Manufacturer reference design
CH32F203C8U6-R0BOM003269 · V1.0
BOM · 24 lineskicadProject type: WCH
Key parts: 6219P33M, CH32V203CxU
Function hits: RISC-V MCU, Low-dropout regulator (LDO), Crystal / oscillator
Licence not stated in the catalogue
Manufacturer reference design
CH32F203RBT6-R0BOM003274 · V1.0
BOM · 24 lineskicadProject type: WCH
Key parts: CE6219, CH32F205R
Function hits: Arm Cortex-M MCU, Crystal / oscillator, Buttons / switches
Licence not stated in the catalogue
Manufacturer reference design
CH32F203RCT6-R0BOM003377 · V1.0
BOM · 24 lineskicadProject type: WCH
Key parts: CE6219, CH32F205R
Function hits: Arm Cortex-M MCU, Crystal / oscillator, Buttons / switches
Licence not stated in the catalogue