1 Wire Pi Plus HAT

Save $2.30
AB Electronics UKSKU: RB-Abu-17
Manufacturer #: 1WirePiPlus

Price  :
Sale price $11.76 Regular price $14.06

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Stock  :
In stock, 3 units

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Description

  • 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.

1 Wire Pi Plus HAT

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.

  • 1 x 1 Wire Pi Plus HAT

  • Vdd (5V pin): 5 V
  • Maximum current on 1-Wire pins: ±20 mA
  • I2C SDA/SCL voltage: 5 V
  • I2C port current: 100 mA
  • Protection diode: ESD
  • Address Selection: I2C

Compatibility

  • Raspberry Pi Model A: No
  • Raspberry Pi Model B: No
  • Raspberry Pi 1 Model A+: Yes
  • Raspberry Pi 1 Model B+: Yes
  • Raspberry Pi 2 Model B: Yes
  • Raspberry Pi 3 Model B: Yes
  • Raspberry Pi 4: Yes
  • Raspberry Pi Zero: Yes
  • Raspberry Pi Zero W: Yes
  • Orange Pi: Yes
  • Asus Tinker Board: Yes
  • Odroid: Yes

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