1 Wire Pi Plus HAT

AB Electronics UKSKU: RB-Abu-17
Manufacturer #: 1WirePiPlus

Price  :
Sale price £17.44

Tax included

Stock  :
In stock


  • 1 Wire Pi Plus HAT
  • Features an interface with ESD protection diode
  • Is stackable with other Raspberry Pi accessory boards
  • Offers a buffered 5V I2C port for 1-Wire interface
  • Provides I2C address selection via solder jumpers

The 1 Wire Pi Plus HAT from AB Electronics UK is a communication board supporting the 1-Wire protocol designed for use on the Raspberry Pi.  A 5V buffered I2C port is also provided on the board. The 1 Wire Pi Plus can be securely fitted to your Raspberry Pi using our mounting kit pack.

The 1-Wire port on the 1 Wire Pi Plus is based around a DS2482-100 I2C to 1-Wire bridge device. The DS2482-100 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 1 Wire Pi Plus and Raspberry Pi from electrostatic spikes on the 1-Wire port. Connections to the 1-Wire port can be made through the RJ-12 socket or the solder points on the PCB.

Space is provided on the board for a 1-Wire iButton device. iButtons are small metal packed modules that can be used for a wide range of functions from data loggers to temperature monitoring. More information about iButtons can be found on the Maxim Integrated website. To use an iButton on the 1 Wire Pi Plus you will need to solder a DS9094F PCB clip onto the board. Please note that the DS9094F should be positioned to match the orientation marked on the PCB and the + sign on the connector is actually linked to the ground side of the iButton devices.

What's Included



Payments and Security

Apple Pay Mastercard PayPal Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Your recently viewed products