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OnOff SHIM

by Pimoroni
An image of OnOff SHIM An image of OnOff SHIM An image of OnOff SHIM An image of OnOff SHIM An image of OnOff SHIM

Add a tiny yet convenient power switch to your Pi with OnOff SHIM!

Our SHIMs (Shove Hardware in the Middle) are a new range of boards designed to be small, affordable, and handy. They're just 0.8mm thick (the bare board, not including mounted components) and designed to be soldered straight onto the GPIO pins of your Pi, if you wish, so that you can use them with HATs and pHATs on top.

Usage

Just plug your micro-USB power supply into the micro-B connector on OnOff SHIM, and then press the button once to switch on power and boot up your Pi. After installing our software (details below), you can press and hold the button for one second to initiate a clean shutdown and completely cut the power to your Pi.

Features

  • Super-small SHIM-format board
  • 0.8mm thick PCB
  • Can be used with HATs and pHATs
  • Corner-mounted push button for on/off
  • Micro-B connector for power supply
  • Red status LED
  • Optional breakout pins to connect an external momentary button
  • 2x6 female header included
  • Supports up to 2.5A power supply
  • Software daemon to shutdown cleanly
  • Compatible with all 40-pin header Raspberry Pi models
  • Requires soldering

Software

We've put together a one-line-installer to install the clean shutdown daemon. It watches the state of BCM pin 17 and, when pulled low (pressed), it initiates a clean shutdown. Last thing, just before your Pi shuts down, BCM pin 4 is pulled low to completely cut power to your Pi.

To install the software, open a terminal and type curl https://get.pimoroni.com/onoffshim | bash to run the one-line-installer.

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Add a tiny yet convenient power switch to your Pi with OnOff SHIM!

PIM269

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SKU
PIM269
EAN
0704256800864
Brand
Pimoroni
Stock available
394 units
You may backorder this product
Weight
10g

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The good ship

We've been sailing the Maker seas offering our wares since 2012.

  • read about our history
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We manufacture all of our products locally at our workshop in Sheffield, UK

Under one roof

Pimoroni are your one-stop shop for bulk and education purchasing of Raspberry Pi, Pimoroni, micro:bit, Adafruit, Sparkfun, and many other brands.

If you have any questions about what we offer then drop us a line.

Pimoroni Ltd

Unit 1, Parkway Business Park,
Parkway Drive,
Sheffield,
S9 4WN,
United Kingdom

Registered in England and Wales:
Company №: 07510759
VAT Reg №: GB 140 8707 21