HRI Researcher | Hardware and Software Developer
  • Home
  • Bio
  • Projects
  • Publications
  • Blog

Homemade adjustable DC power supply

December 29, 2012 yannc2021
0 Comment
Personal

I was at my parents’ house this holiday and I wanted to power some small electronics project but found myself without a DC power supply. So I decided to build my own using a simple LM317. The input is a 12V, 1A wall wart, adjustable output voltage from 1.7V to 10.3V. This should be able to power most electronic projects that require low voltages.

Share this:

  • Click to share on Twitter (Opens in new window)
  • Click to share on Facebook (Opens in new window)
  • Click to share on LinkedIn (Opens in new window)
  • Click to share on Tumblr (Opens in new window)
  • Click to share on Pinterest (Opens in new window)

Related

  • circuit
  • homemade
  • power supply
Previous Post
CC2540 Bluetooth Low Energy Mini Development Kit Set up
Personal
Next Post
Understanding different roles of BLE devices
Personal

Categories

  • Books
  • Design
  • Media
  • Personal
  • Research

Recent Posts

  • New Book: Human–Robot Intimate Relationships
  • Kissenger Radio Interview on BBC World Service
  • BBC Radio 5 Live Interview on Kissenger
  • Love and Sex With Robots | Huffington Post
  • Robot Phone Device Transmits Kisses to Your Loved Ones When You’re Away | Gizmodo

© 2020 - Emma Yann Zhang