Adafruit PCF8591 Quad 8-bit ADC + 8-bit DAC - STEMMA QT / Qwiic
PCF8591 breakout with four 8-bit single-ended ADC inputs, one 8-bit DAC output, I2C control, STEMMA QT / Qwiic connectors, and solder-jumper-selectable I2C address.
Pinout
One grouped source record is expanded into separate logical pads where unambiguous; physical placement is not implied.
- VCCType · Power
- GNDType · Ground
- SCLType · I2C
- SDAType · I2C
- STEMMA QTType · Unknown
- A0-A3Type · Analog
- OutType · Analog
- OSCType · Unknown
- EXT solder jumperType · Unknown
- AD0, AD1, AD2 jumpersType · Unknown
| Pin | Type |
|---|---|
| VCC | Power |
| GND | Ground |
| SCL | I2C |
| SDA | I2C |
| STEMMA QT | Unknown |
| A0-A3 | Analog |
| Out | Analog |
| OSC | Unknown |
| EXT solder jumper | Unknown |
| AD0, AD1, AD2 jumpers | Unknown |
One grouped source record is expanded into separate logical pads where unambiguous; physical placement is not implied.
Pin details
10 connections- VCCPower
- GNDGround
- SCLI2C
- SDAI2C
- STEMMA QTUnknown
- A0-A3Analog
- OutAnalog
- OSCUnknown
- EXT solder jumperUnknown
- AD0, AD1, AD2 jumpersUnknown
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