The 1-Wire port is based around a DS2482-800 &DS2482-100 I2C to 1-Wire bridge device. The DS2482-800 provides bi-directional protocol conversion between the I2C port on the Raspberry Pi and any attached 1-Wire® slave devices. An ESD Protection Diode is used to protect the Board and Raspberry Pi from electrostatic spikes on the 1-Wire port. Connections to the 1-Wire port can be made through the pin on the PCB.

• 1-Wire 2482-100 1 channel with 1 ESD protection diode: DS2482-100 Datasheet
• 1 Wire 2482-800 8 channel with 8 ESD protection diode: DS2482-800 Datasheet

Features:

• DS18B20 Temperature Sensor

User Manual

Installation information

• 1-Wire Setting information
• 1-Wire setting for Pi3/Pi4