User Tools

Site Tools


projects:timedoutlets

Auto-Off Timed Outlets

Description

  1. Press “TIME COOK” then enter the time in minutes and seconds, then start.
  2. The relay closes the circuit and the outlets are energized.
  3. When the timer runs out, a piezo buzzes and the outlets shut off.
  4. The relay on the microwave’s circuit board is 120-250 volt at 16 amps, so I’m fairly comfortable it will handle one or two 40-watt soldering irons.

Bill of Materials

Part Desc Qty Unit Cost Total Cost
Microwave controls 1 $0.00 $0.00
Power cord with ground pin 1 $0.00 $0.00
Duplex receptacle 1 $0.00 $0.00
Junction box 1 $0.00 $0.00
Wire 1 $0.00 $0.00

Makerspace Members

projects/timedoutlets.txt · Last modified: 2015/11/05 21:38 by branth