Free Circuit Cellar magazine May 2014

via Pololu
SKU PL-2905

Articles in the May issue of Circuit Cellar magazine include:

  • Remote-control powered trapdoor lift
  • Eco-friendly home automation controller
  • Battery capacity and aging
  • Passive RFID tagging (part 1)

See the complete table of contents on the Circuit Cellar web site.

Get this issue FREE while supplies last. To get your free issue, enter the coupon code CIRCUIT0514 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.