Parsa2820/CC-Sensor-PCBPCB designed for CottonCandy air quality sensors
PCB Test is an open-source printed circuit board by Parsa2820, from the Parsa2820/CC-Sensor-PCB repository on GitHub. It is a 4-layer board of 60 × 60 mm with 32 parts on 28 nets, routed with 184 tracks and 21 vias.
It is built around the TPS22917DBV and MCP1702T-5002E/MB(UMW). Its parts include 10 capacitors, 10 connectors, 5 ICs, 1 resistor and 1 diode. It belongs with the sensors and measurement boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 1u | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C4, C5, C6, C7, C8 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4 |
| 4 | TPS22917DBV | Package_TO_SOT_SMD:SOT-23-6 | U1, U2, U3, U4 |
| 2 | 4.7u | Capacitor_SMD:C_0805_2012Metric | C9, C10 |
| 1 | 4.7kΩ | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | ADAFRUIT_SCD40_CONNECTOR | Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical | J3 |
| 1 | ADAFRUIT_SHT4X_CONNECTOR | Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical | J4 |
| 1 | EN_CONNECTOR | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | EXT_PM25_CONNECTOR | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J9 |
| 1 | I2C_CONNECTOR | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J8 |
| 1 | Jumper_2_Open | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | MCP1702T-5002E/MB | Package_TO_SOT_SMD:SOT-89-3 | U5 |
| 1 | OZONE_CONNECTOR | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J2 |
| 1 | PM25_CONNECTOR | Connector_Molex:Molex_PicoBlade_53047-0810_1x08_P1.25mm_Vertical | J1 |
| 1 | PWR_IN | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J7 |
| 1 | PWR_OUT_1 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J5 |
| 1 | PWR_OUT_2 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J6 |
It measures 60 × 60 mm and has 4 copper layers, 1.6 mm thick.
32 parts, built around the TPS22917DBV and MCP1702T-5002E/MB(UMW). The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the Parsa2820/CC-Sensor-PCB repository on GitHub, at the commit this page was made from: the board is PCB-Test.kicad_pcb and its schematic PCB-Test.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Parsa2820 before reusing the design.
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