raspberry pi hat - 32 i/o port expander - mcp23017 - i2c - black For Sale

raspberry pi hat - 32 i/o port expander - mcp23017 - i2c - black

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raspberry pi hat - 32 i/o port expander - mcp23017 - i2c - black:

:: Listing Template :: Raspberry Pi HAT - 32 I/O Port Expander - MCP23017 - I2C - Black Product Features:

  • 32 Digital Inputs/Outputs, based on the Microchip MCP23017 chip
  • Control via the Raspberry Pi I2C port, selectable I2C addresses thru switches
  • Stackable, up to 4 boards per Raspberry Pi, right angled headers for ease connection when stacked
  • All I/Os are 5V tolerant, built in 3.3V to 5V shifter for Raspberry Pi I2C port protection
  • Raspberry Pi can be Back Powered or isolated thru a jumper, The board can be powered thru the Raspberry Pi GPIO 5V pins, or thru a 5V polarized input header from an external supply

Product Description

The Raspberry PI HAT - 32 I/O Ports Expander (HAT32IOPE) board is a 32 Input/Output digital expansion board designed for use on the Raspberry Pi A+, Raspberry Pi B+, Raspberry Pi 2 Model B, and Raspberry Pi 3 Model B. The board use two Microchip MCP23017 16-bit I/O expander, allowing you to connect up to 32 digital inputs or outputs to the Raspberry Pi. The HAT32IOPE is connected to Raspberry Pi using a 20x2 GPIO connector with extended pins that allow you to stack many extension boards in a single Raspberry Pi. You can select the I2C address using the on-board 3bits switches (ON=0 the pin is grounded, OFF=1 the pin is pull up to 5V). The MCP23017 supports up to 8 different I2C: Due to there are two MCP23017 per board you are allowed to stack up to four HAT32IOPE boards on a single Raspberry Pi for a maximum of 128 I/O ports. The right angle headers allow you to connect the I/Os while the boards are stacked. The HAT32IOPE may be powered thru a 5V input polarized male connector (now on a right angle connector, female cable to connect external supply included) or thru the Raspberry Pi GPIO 5V pins. If you use the first option you can power the Raspberry Pi shorting the "Back PWR" jumper or isolate the Pi and HAT32IOPE keeping it open. In order to power the HAT32IOPE thru the Raspberry Pi GPIO 5V pins the "Back PWR" jumper must be shorted. Use of an external supply is recommended when you connect more than one HAT32IOPE boards to your Raspberry Pi. Specifications: -Vdd (5V polarized input header without BACK PWR): 4.5V - 5.5V -All digital inputs and outputs: 0 - Vdd -Maximum current on a single I/O Pin (sourced or sunk): 25 mA -Maximum current on each MCP23017 chip: 125 mA

Additional information

  • Manufacturer: Nation Electronics Inc
  • Shipping Weight (pound) : 0.1
  • Shipping Dimensions:
    Width: 4.25
    Length: 4.75
    Height: 1.25

Shipping Payment Returns About Us Terms & Conditions Shipping

In order to best serve our customers across the entire US, we use a wide variety of shipping services. only allows us to display three shipping options in the shipping menu above, so please note that a different shipping method might be used depending on your location; however, we will of course make sure your package arrives within the stated delivery time. All of our items are shipped from our warehouses in the US. Our handling time is 2 business days, and with free shipping the shipping time is 3-4 business days. In most cases however we manage to ship much faster: don’t be surprised if the mailman delivers your package within just a few days!


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  • After delivery of the package you have 30 days to inspect and check the item. If there is any problem we will gladly accept the return
  • Please note that after 30 days we can no longer accept returns, and unfortunately cannot make exceptions. However, if the item came with a warranty then the manufacturer should be able to honor this warranty.
  • Items can be returned for refunds only. If you would like an exchange then please use the refund to place the order again.
  • When returning a package it needs to be returned in its original packaging, including all accessories, manuals, etc. If any of these are found to be missing, a restock fee will be applied. So make sure not to throw anything away before you know the item arrived in good condition!
  • Once your returned item is delivered back to us, please allow several business days for us to process your return and refund.

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