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.
Circuit functions
Show helper circuits- Power management4943 design files
- AC-DC conversion244
- Switching DC-DC conversion1202
- Linear regulation3235
- Voltage reference441
- LED driver134
- Multi-channel PMIC72
- Power device gate driver117
- Battery management527
- USB Type-C / PD power93
- Power switch / load switch405
- Hot swap / eFuse / inrush protection75
- Voltage supervisor / reset / watchdog145
- Wireless charging8
- Energy harvesting17
- Power over Ethernet (PoE)30
- Wireless communication1268 design files
- Wi-Fi763
- Bluetooth / Bluetooth Low Energy705
- Zigbee / Thread / Matter107
- LoRa / LoRaWAN91
- Sub-1 GHz radio25
- 2.4 GHz proprietary radio69
- Cellular (2G / 4G / 5G / NB-IoT / Cat-M)52
- GNSS positioning (GPS / BeiDou)56
- RFID / NFC44
- UWB (ultra-wideband)3
- Infrared remote transceiver85
- Radio transceiver / broadcast receiver31
- Wired communication3307 design files
- Sensing and measurement1533 design files
- Temperature measurement436
- Temperature and humidity measurement221
- Barometric / pressure measurement195
- Gas / air quality measurement88
- Light / colour / UV163
- Inertial measurement (accelerometer / gyroscope)388
- Magnetic field / Hall / angle position198
- Distance / proximity / ToF66
- Current / power / energy measurement133
- Biomedical measurement (heart rate / SpO2 / ECG)25
- Image / camera / thermal imaging51
- Other sensing (touch / vibration / level / flow / encoder)48