MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

Availability

In stock

MCP9808 I2C temperature sensor breakout with ±0.25 °C typical accuracy over -40 °C to +125 °C, 0.0625 °C resolution, and 3 address-select pins for up to 8 devices on one bus. Operates at 2.7–5.5 V.

Logical pinout · physical placement not verified

One grouped source record is expanded into separate logical pads where unambiguous; physical placement is not implied.

VINVCC
Type · PowerVoltage · 2.7-5.5V
GND
Type · GroundVoltage · 0V
SCL
Type · I2CVoltage · 2.7-5.5V logic
SDA
Type · I2CVoltage · 2.7-5.5V logic
Alert
Type · SignalVoltage · pull-up dependent
A0A1A2
Type · AnalogVoltage · 0V or VDD

Pin	Type	Voltage
VINVCC	Power	2.7-5.5V
GND	Ground	0V
SCL	I2C	2.7-5.5V logic
SDA	I2C	2.7-5.5V logic
Alert	Signal	pull-up dependent
A0A1A2	Analog	0V or VDD

Logical pinout · physical placement not verified

One grouped source record is expanded into separate logical pads where unambiguous; physical placement is not implied.

Pin details

6 connections

VINVCC
PowerVoltage · 2.7-5.5V
GND
GroundVoltage · 0V
SCL
I2CVoltage · 2.7-5.5V logic
SDA
I2CVoltage · 2.7-5.5V logic
Alert
SignalVoltage · pull-up dependent
A0A1A2
AnalogVoltage · 0V or VDD

Start wiring

I2C · SPI · Single data line · 3.3 – 5 V · Breakout

Confirm the data interface matches your host board.

Module pins: VIN/VCC, GND, SCL, SDA. Schematik maps them to your board in the app.

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Pinout