Fermion: MCP9808 High Accuracy I2C Temperature Sensor
MCP9808 I2C temperature sensor with ±0.25°C typical accuracy, -40°C to +125°C range, 2.7–5.5V supply. Programmable alert thresholds; configurable I2C address.
Pinout
- VCCType · Power
- GNDType · Ground
- SCLType · I2C
- SDAType · I2C
- ALTType · Signal
- A0Type · Analog
- A1Type · Analog
- A2Type · Analog
| Pin | Type |
|---|---|
| VCC | Power |
| GND | Ground |
| SCL | I2C |
| SDA | I2C |
| ALT | Signal |
| A0 | Analog |
| A1 | Analog |
| A2 | Analog |
Pin details
8 connections- VCCPower
- GNDGround
- SCLI2C
- SDAI2C
- ALTSignal
- A0Analog
- A1Analog
- A2Analog
Start wiring
I2C · SPI · Single data line · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: VCC, GND, SCL, SDA, ALT. Schematik maps them to your board in the app.
Temp & humidity
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