DC Supply Linear Supplies

Switching Supplies

Supplies built from computer power supplies have real limits. The power can be dirty, grounds can be isolated.

Voltage Regulators

Buck Boost converters work good when you need to power mid power 5V or 3.3V devices along with your Arduino

https://www.adafruit.com/products/2190 https://www.adafruit.com/products/2745 https://www.adafruit.com/products/1385

Li Battery management https://www.adafruit.com/products/2124

  • Lithium Ion
  • LiFePO4? - Li Po
  • Heavyduty
  • Alkaline
  • Transistor
  • Nicad
  • Nimh
  • Leadacid