Gravity: DS18B20 Temperature Sensor
DS18B20 1-Wire digital temperature sensor breakout with Gravity connector, covering -55°C to +125°C with high accuracy and anti-interference properties.
Pinout
- Red wire / VCC1
Supply lead. DFRobot wiki Pinout lists Red wire - VCC for the DS18B20 waterproof temperature sensor.
Type · powerVoltage · 3.0V to 5.5V operating voltage per DFRobot wiki specifications - Black wire / GND2
Ground lead. DFRobot wiki Pinout lists Black wire - GND.
Type · groundVoltage · 0V reference - Yellow wire / DATA3
1-Wire digital data lead. DFRobot wiki lists Yellow wire - DATA and says the interface requires one digital pin for communication.
Type · signalVoltage · logic level follows VCC, 3.0V to 5.5V operating range per DFRobot wiki
| Pin | Position | Type | Function | Voltage |
|---|
Start wiring
I2C · SPI · Single data line · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: Red wire / VCC, Black wire / GND, Yellow wire / DATA. Schematik maps them to your board in the app.
Temp & humidity
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