5,710
edits
Changes
→Supplies
* 1 SPST Normally Closed (N.C.) switch
* 5V, 40mA relay PB370-ND [http://relays.tycoelectronics.com/datasheets/T77_DS.pdf]
*1 light bulb.* Red and black hookup wire.* Wire strippers, clippers, and pliers.
== Activities ==
