
SEN-20844 · SparkFunActive


A digital multi-gas breakout utilizing TrueVOC ® technology to deliver real-time AQI, eCO 2 , and TVOC readings over a solderless Qwiic connection. (SparkFun SEN-20844)
| Part number | SEN-20844 |
|---|---|
| Manufacturer | SparkFun |
| Category | Sensors › Gas & Air Quality |
| Pins | 7 |
SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic) pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | GND | ground | |
| 2 | 3.3V | power | |
| 3 | PICO/SDA | bidirectional | |
| 4 | SCLK/SCL | bidirectional | |
| 5 | POCI/ADDR | bidirectional | |
| 6 | !CS! | bidirectional | |
| 7 | !INT! | bidirectional |
Schematic symbol and footprint
Footprint: SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic) (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Where to buy
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
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