Categories

Posts Tagged ‘AASaver’

PCB assembly tips: the making of the AASaver

Sunday, January 13th, 2013

Last March Ray presented his design of a portable breadboard power supply with a selectable voltage using the Microchip MCP1640 boost converter he dubbed the AASaver. After receiving and assembling batches of AASaver PCBs he wrote this tutorial explaining the techniques he uses to manually assemble the boards into a...

Tags: ,
Posted in builds, PCBs, tutorials | 4 Comments »

Squeeze the power out of batteries using AASaver

Thursday, March 1st, 2012

Are you looking for a portable breadboard power supply with a selectable voltage? Also thinking about how long the batteries will last? This project utilizes one or two AA/AAA batteries to generate a preselected voltage of 5V or 3.3V, and  squeezes the batteries untill they have almost no power at...

Tags: ,
Posted in tools | No Comments »

Recent Comments

  • KH: Well, I'm sure the HDD can handle a little vibration *cough*. What I am more interested in is this: the fan appears to be placed...
  • Alan: The Si5351 runs on 3.3V, and several FPGA dev boards now include "Arduino compatible" headers [if you stick to 3.3V logic levels]. Maybe it's time...
  • hli: Sunday++
  • JB: Hi
  • Peter: Sunday