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Gas Sensor Comparison
AdafruitCircuit Playground Express
A sensor-packed development board for gas detection, supporting multiple languages including CircuitPython.
In stock
Specifications
4- Operating Voltage
- 5V (USB powered) or battery-powered with voltage drop considerations.
- Gpio Count
- 8
- Dimensions
- 32x24mm (board) + 13x20mm for sensors
- Connectivity
- USB, CircuitPython
Pinout
8Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| A0 | Analog Input | ADC | |
| A1 | Analog Input | ADC | |
| A2 | Analog Input | ADC | |
| A3 | Analog Input | ADC | |
| A4 | Analog Input | ADC | |
| A5 | Analog Input | ADC | |
| A6 | Analog Input | ADC | |
| A7 | Analog Input | ADC |
Interactive pinout
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Circuit Playground Express
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