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 source13
stepperoverdmx - driverBOM015223 · driver-4bad2d89
BOM · 11 lineskicad13 starsProject type: 接口转换及调试器
Key parts: MAX3093, MAX5024
Function hits: Digital-to-analog converter (DAC), Temperature measurement
Licence Apache — as the catalogue declares it, not verified
GitHub open source13
SW32 - front-control-boardBOM015362 · front-control-board-0089bb7f
BOM · 31 lineskicad13 starsProject type: ESP
Key parts: ESP32-WROOM-32UE
Function hits: Rotary encoder / potentiometer / joystick, Wireless SoC / wireless module, Bluetooth / Bluetooth Low Energy
Licence GNU — as the catalogue declares it, not verified
GitHub open source13
SW32 - main-boardBOM015361 · main-board-0089bb7f
BOM · 88 lineskicad13 starsProject type: 接口转换及调试器
Key parts: SRV05-4, FUSB302B, BQ25703A
Function hits: Digital potentiometer / programmable gain, Operational amplifier, Digital-to-analog converter (DAC)
Licence GNU — as the catalogue declares it, not verified
GitHub open source13
SW32 - output-boardBOM015360 · output-board-0089bb7f
BOM · 23 lineskicad13 starsProject type: 接口转换及调试器
Key parts: TPS5430DDA, LM324DT
Function hits: Operational amplifier, ESD / TVS protection, Buck regulator
Licence GNU — as the catalogue declares it, not verified
GitHub open source13
teensymaestro-hardware - teensymaestro-main-pcbBOM015237 · teensymaestro-main-pcb-a7ea02d7
BOM · 19 lineskicad13 starsProject type: 接口转换及调试器
Key parts: DEV-16771, MSP4021-ST7796S, LTV-817
Function hits: Rotary encoder / potentiometer / joystick, Optocoupler isolation, I/O expander / shift-register expansion
Licence CERN-OHL-P-2.0（原仓库 — as the catalogue declares it, not verified
GitHub open source12
00keyboard - ookeyboardBOM014359 · ookeyboard-60435a4f
BOM · 15 lineskicad12 starsProject type: ESP
Key parts: MCP1825S, USBLC6-2SC6, ESP32-S3-WROOM-1
Function hits: Key matrix / mechanical switches, Wireless SoC / wireless module, ESD / TVS protection
Licence GNU — as the catalogue declares it, not verified
GitHub open source12
00keyboard - oolipoBOM014360 · oolipo-60435a4f
BOM · 15 lineskicad12 starsProject type: 接口转换及调试器
Key parts: MCP73831-2-OT, AP9101CK, MCP1825S
Function hits: Battery charger, Battery protection, Low-dropout regulator (LDO)
Licence GNU — as the catalogue declares it, not verified
GitHub open source12
Befaco_VCADSR_v1.1 - adsr-backBOM015368 · adsr-back-a2d9fea1
BOM · 2 lineskicad12 starsProject type: 接口转换及调试器
Licence MIT — as the catalogue declares it, not verified
GitHub open source12
Befaco_VCADSR_v1.1 - adsr-frontBOM015367 · adsr-front-a2d9fea1
BOM · 4 lineskicad12 starsProject type: 接口转换及调试器
Function hits: Audio jack / speaker connector
Licence MIT — as the catalogue declares it, not verified
GitHub open source12
btns - btns-boardBOM014084 · btns-board-1e12e3d9
BOM · 3 lineskicad12 starsProject type: 接口转换及调试器
Licence MIT — as the catalogue declares it, not verified
GitHub open source12
btns - btns-motherBOM014085 · btns-mother-1e12e3d9
BOM · 9 lineskicad12 starsProject type: 嵌入式系统
Key parts: VX78_O78, module_mpu6050, TM1640
Function hits: 7-segment / LED matrix driver, Core board / dev board module
Licence MIT — as the catalogue declares it, not verified
GitHub open source12
calcite - calcite52BOM015378 · calcite52-7f050f32
BOM · 20 lineskicad12 starsProject type: 嵌入式系统
Key parts: RT9013-33GB, SRV05-4, W25Q128JVS
Function hits: Key matrix / mechanical switches, Arm Cortex-M MCU, Flash (SPI / QSPI / parallel)
Licence CERN-OHL-P-2.0（原仓库 — as the catalogue declares it, not verified
GitHub open source12
calcite - calcite60BOM015377 · calcite60-7f050f32
BOM · 30 lineskicad12 starsProject type: 接口转换及调试器
Key parts: SRV05-4, TP4054, RT9013-33GB
Function hits: Key matrix / mechanical switches, Wireless SoC / wireless module, ESD / TVS protection
Licence CERN-OHL-P-2.0（原仓库 — as the catalogue declares it, not verified
GitHub open source12
can-bus - adapterBOM014263 · adapter-1cf5317c
BOM · 22 lineskicad12 starsProject type: 接口转换及调试器
Key parts: PIC16f18326-I/P, MCP2561-E/P, MCP2515-I/P
Function hits: 8-bit MCU (AVR / PIC / 8051 / STM8), CAN / CAN FD, Crystal / oscillator
Licence GNU — as the catalogue declares it, not verified
GitHub open source12
can-bus - thermistorBOM014264 · thermistor-1cf5317c
No BOM lineseagle12 starsProject type: 接口转换及调试器
Licence GNU — as the catalogue declares it, not verified
GitHub open source12
ccccppps - ccccppps-mkiBOM015347 · ccccppps-mki-874e279b
BOM · 20 lineskicad12 starsProject type: 嵌入式系统
Key parts: CH32V003A4M6, AZ1117-3.3
Function hits: RISC-V MCU, Low-dropout regulator (LDO), EMI filter / common-mode choke
Licence MIT — as the catalogue declares it, not verified
GitHub open source12
ccccppps - ccccppps-mkiiBOM015346 · ccccppps-mkii-874e279b
BOM · 24 lineskicad12 starsProject type: 嵌入式系统
Key parts: CH32V003AxMx, AP2112K-3.3
Function hits: RISC-V MCU, Low-dropout regulator (LDO), EMI filter / common-mode choke
Licence MIT — as the catalogue declares it, not verified
GitHub open source12
cicada-gsm-hw - p-1000011-okra-cicada-4g-pcbaBOM014426 · p-1000011-okra-cicada-4g-pcba-68261028
BOM · 34 lineskicad12 starsProject type: 接口转换及调试器
Key parts: sim7600, USBLC6-2SC6, M3406-ADJ
Function hits: ESD / TVS protection, Cellular (2G / 4G / 5G / NB-IoT / Cat-M), Antenna / RF connector
Licence MIT — as the catalogue declares it, not verified
GitHub open source12
clandestine_circuitry - AS3340压控振荡电路板BOM013861 · clandestine-vco3340-2c14b6f
BOM · 46 lineskicad12 starsProject type: 模拟信号处理链路
Key parts: AS3340, LM337L_SO8, L78L05_TO92
Function hits: Operational amplifier, VCA / OTA / analog multiplier, Rotary encoder / potentiometer / joystick
Licence GPL-3.0 — as the catalogue declares it, not verified
GitHub open source12
clandestine_circuitry - TL074四通道混音电路板BOM013860 · clandestine-mixer4-2c14b6f
BOM · 11 lineskicad12 starsProject type: 模拟信号处理链路
Key parts: TL074
Function hits: Operational amplifier, Rotary encoder / potentiometer / joystick, Audio jack / speaker connector
Licence GPL-3.0 — as the catalogue declares it, not verified
GitHub open source12
EA5IOT_GPSDO - gpsdo-lcd-2BOM015366 · gpsdo-lcd-2-6872db41
No BOM lineseagle12 starsProject type: 嵌入式系统
Licence GNU — as the catalogue declares it, not verified
GitHub open source12
FRC-Custom-CAN-Sensor - esptofBOM015365 · esptof-0047f66b
BOM · 22 lineskicad12 starsProject type: ESP
Key parts: ESP32-WROOM-32D, TJA1051T-3, VL53L1CXV0FY1
Function hits: Wireless SoC / wireless module, ESD / TVS protection, Buck regulator
Licence GNU — as the catalogue declares it, not verified
GitHub open source12
FRC-Custom-CAN-Sensor - nzBOM015364 · nz-0047f66b
BOM · 41 lineskicad12 starsProject type: ESP
Key parts: ESP32-WROOM-32D, CP2104, USBLC6-2P6
Function hits: Comparator, Wireless SoC / wireless module, Relay / load driver (ULN2003 / MOSFET driver)
Licence GNU — as the catalogue declares it, not verified
GitHub open source12
freedsp_catamaran_ab - balanceddriverboardBOM014266 · balanceddriverboard-8be8cdc5
BOM · 26 lineskicad12 starsProject type: 接口转换及调试器
Key parts: OPA1611
Function hits: Operational amplifier
Licence CC0-1.0（原仓库 — as the catalogue declares it, not verified
