Make a Shutdown Button for your #raspberrypi #piday @Raspberry_Pi


From instructables user MrLeeh:

As everyone at some point will recognise the Raspberry Pi doesn’ t include any kind of shutdown button. So the only way to power it off is by unplugging it from the power supply. To make sure you get no corruption of your data files on the SD card you should shutdown the Raspberry before powering it off. So the whole procedure can be a bit annyoing especially if you want to use the Raspberry as some kind of embedded PC e.g. a media server or an internet radio.

The Raspberry Pi Shutdown Button provides a small circuit that includes the features:

  • sending a shutdown signal to the Raspberry if the Shutdown Button is pressed
  • waiting for the Raspberry to shut down
  • Powering off the Raspberry after save shutdown
  • Powering on the Raspberry after the Button is pressed again
  • LED light indicating the current state: On / Shutdown / Off

Full instructable

998Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!

Join 4,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

Learn “How Computers Work” with Bill Gates, Ladyada and more – From Code.org !

CircuitPython in 2018 – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/

Maker Business — Prototyping PCBs with Particle, a guide from a pro in the field #makerbusiness

Wearables — Learn about stretch

Electronics — Even lower power!

Biohacking — Nectome’s Brain Preservation and Backup Service Plan

Python for Microcontrollers — Scott ([email protected]) on the Amp Hour podcast!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !

No Comments

No comments yet.

Sorry, the comment form is closed at this time.