Your participation is vital to the success of this recycling program. Please note that the most common type of battery, the alkaline, in the form of C, D, AA, AAA, and 9 volt, is not considered ...

It’s a project called snapVCC, and it turns a 9 volt battery into a regulated 3.3 or 5 volt supply. The idea behind snapVCC is simple enough; just add a circuit board to the top of a nine volt ...