Adafruit MCP3421 18-Bit ADC - STEMMA QT / Qwiic
Compact MCP3421 single-channel 18-bit ADC breakout with I2C, STEMMA QT/Qwiic connectors, differential V+ and V- input terminals, and 3 to 5 V logic support.
Pinout
- VINType · Power
- GNDType · Ground
- SCLType · I2C
- SDAType · I2C
- STEMMA QT connectorsType · I2C
- V+Type · Power
- V-Type · Analog
| Pin | Type |
|---|---|
| VIN | Power |
| GND | Ground |
| SCL | I2C |
| SDA | I2C |
| STEMMA QT connectors | I2C |
| V+ | Power |
| V- | Analog |
Pin details
7 connections- VINPower
- GNDGround
- SCLI2C
- SDAI2C
- STEMMA QT connectorsI2C
- V+Power
- V-Analog
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