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
pcb-business-cardBOM012083 · AG-PCB-business-card-V1
BOM · 25 lineskicadProject type: 人机接口HMI
Key parts: ST25DV64K-IER6T3, BQ51013BRHLR, ATTINY84-20MUR
Function hits: 8-bit MCU (AVR / PIC / 8051 / STM8), Wireless charging, RFID / NFC
Licence not stated in the catalogue
Maker project
PeaksBOM001103 · v1.0
BOM · 25 lineskicadKey parts: TL074, 78l05
Function hits: Operational amplifier, Core board / dev board module, Three-terminal regulator (78xx / LM317)
Licence not stated in the catalogue
Maker project
pico-vgaBOM010552 · Pico-VGA-main
2 design filesBOM · 25 lineskicadProject type: 嵌入式系统
Function hits: Core board / dev board module, SD / microSD socket, eMMC, Video / display interface (HDMI / DP / LVDS / MIPI)
Licence not stated in the catalogue
Maker project
PLC14500-Nano 1-bit Single Board Computer REV.DBOM000954 · Rev.D
BOM · 25 lineskicadProject type: 嵌入式系统
Key parts: 74HC14, NE555, 74HC590A
Function hits: Timer / counter (555 etc.), Counter / divider, Logic gate / inverter / Schmitt trigger
Licence not stated in the catalogue
Manufacturer reference design
PMP10921BOM001759 · 1.0
BOM · 25 lineskicadProject type: TI
Key parts: BQ24600RVAR
Function hits: Battery charger, Magnetic field / Hall / angle position
Licence not stated in the catalogue
Manufacturer reference design
PMP20122BOM001502 · 1
BOM · 25 lineskicadProject type: TI
Key parts: UCC28710D
Function hits: Flyback converter
Licence not stated in the catalogue
Manufacturer reference design
PMP20345BOM001528 · 1
BOM · 25 lineskicadProject type: TI
Key parts: UCC28722DBV
Function hits: Decoder / data selector, Flyback converter
Licence not stated in the catalogue
Manufacturer reference design
PMP20495BOM001530 · 1
BOM · 25 lineskicadProject type: TI
Key parts: UCC28710D
Function hits: Flyback converter
Licence not stated in the catalogue
Manufacturer reference design
PMP22210BOM001649 · 1
BOM · 25 lineskicadProject type: TI
Key parts: UCC28910DR
Function hits: AC-DC conversion, Fuse / resettable fuse
Licence not stated in the catalogue
Manufacturer reference design
PMP40731BOM001616 · V1.0
BOM · 25 lineskicadProject type: TI
Key parts: TPS25850QRPQRQ1
Function hits: Temperature measurement, Power input connector
Licence not stated in the catalogue
Manufacturer reference design
PMP4466BOM003325 · V1.0
BOM · 25 lineskicadProject type: TI
Key parts: SOT-23W, SSOP-4_4.4x2.6mm_P1.27mm, SO8[7P]
Function hits: Fuse / resettable fuse, USB connector (Type-C / Micro / A)
Licence not stated in the catalogue
Manufacturer reference design
PMP9773BOM001539 · V1.0
BOM · 25 lineskicadProject type: TI
Key parts: CHY100, TPS2592AADRC, TPS61088RHLR
Function hits: Boost regulator
Licence not stated in the catalogue
Maker project
Pocket AVR ProgrammerBOM002801 · v11
BOM · 25 lineskicadProject type: SparkFun
Key parts: ATTINY2313-20S, 74ACT125D
Function hits: Bus buffer / transceiver, Logic gate / inverter / Schmitt trigger, 8-bit MCU (AVR / PIC / 8051 / STM8)
Licence not stated in the catalogue
Maker project
POEv3BOM000661 · Rev.A
BOM · 25 lineskicadProject type: 电源
Key parts: TPS2378DDAR(HSOIC-8), TX4138(ESOIC-8)
Function hits: OLED display, ESD / TVS protection, Power over Ethernet (PoE)
Licence not stated in the catalogue
Maker project
Qwiic Multi Distance Sensor - VL53L3CXBOM004102 · V1.0
BOM · 25 lineskicadProject type: 传感器
Key parts: VL53L3CX
Function hits: Distance / proximity / ToF, Qwiic / STEMMA QT / Grove
Licence not stated in the catalogue
Maker project
Relay boardBOM003796 · V1.0
BOM · 25 lineskicadProject type: 智能硬件
Key parts: SOP-4_3.8x4.1mm_P2.54mm, ATTINY404-SSNR, PC357_OPTO
Function hits: Optocoupler isolation, 8-bit MCU (AVR / PIC / 8051 / STM8), Relay / load driver (ULN2003 / MOSFET driver)
Licence not stated in the catalogue
Maker project
rp2040-mini-sdrBOM012001 · RP2040-mini-SDR-development
BOM · 25 lineskicadProject type: 模拟信号处理链路
Key parts: RP2040, W25Q128JVS, AMS1117S-3.3
Function hits: Clock generator / PLL / buffer, Arm Cortex-M MCU, Flash (SPI / QSPI / parallel)
Licence not stated in the catalogue
Maker project
satellite - ethernet-extensionBOM013087 · Satellite-Ethernet-extension
BOM · 25 lineskicadProject type: 接口转换及调试器
Key parts: W5500
Function hits: Ethernet, Crystal / oscillator
Licence not stated in the catalogue
Maker project
sbc6502a1BOM012745 · SBC6502A1-hardware
BOM · 25 lineskicadProject type: 嵌入式系统
Key parts: W65C02SxP, W65C21SxP, 74HC04
Function hits: Decoder / data selector, Logic gate / inverter / Schmitt trigger, Retro computing / bus peripherals (Z80 / 6502 / UART chips)
Licence not stated in the catalogue
Maker project
Schrodinger-Clock-PCB-Watch-BOM012317 · Schrodinger-watch-Rev1-prototype
BOM · 25 lineskicadProject type: 智能硬件
Key parts: ESP32-S3-WROOM-1, TP4056, DS3231M
Function hits: Real-time clock (RTC), Wireless SoC / wireless module, Battery charger
Licence not stated in the catalogue
Maker project
sd2iec-kicadBOM008627 · main
BOM · 25 lineskicadProject type: Microchip
Key parts: ATmega1284P-20AU, MIC5504-3.3YM5
Function hits: 8-bit MCU (AVR / PIC / 8051 / STM8), SD / microSD socket, eMMC, Low-dropout regulator (LDO)
Licence not stated in the catalogue
Maker project
solarmeshtasticnodeBOM009149 · SolarMeshtasticNode-PCB
BOM · 25 lineskicadProject type: 智能硬件
Key parts: BQ25185, HT-CT62, HE9073A30MR
Function hits: Battery charger, Voltage supervisor / reset / watchdog, Buttons / switches
Licence not stated in the catalogue
Maker project
SparkFun AST-CAN485 Dev BoardBOM002852 · v10
BOM · 25 lineskicadProject type: SparkFun
Key parts: MAX13487E, ATA6561, AT90CAN128-QFN64
Function hits: 8-bit MCU (AVR / PIC / 8051 / STM8), CAN / CAN FD, RS-485 / RS-422
Licence not stated in the catalogue
Maker project
SparkFun CO2 Humidity and Temperature Sensor - SCD41 (Qwiic)BOM003694 · V1.0
BOM · 25 lineskicadProject type: 温湿度
Key parts: SCD40/1, SCD40, SCD41
Function hits: Gas / air quality measurement, Qwiic / STEMMA QT / Grove
Licence not stated in the catalogue
