100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207
All parts required to assemble this kit will be shipped to you.
No transformer is provided.
Preformatted board included. ( not an Etched printed circuit board)
Datasheet & Guide will be sent to you via email in PDF file format after your order confirmation.
Ever wondered how loud a watt is? How loud is 50 watts? You will be surprise when you visually can measure your wattage output of your amp or receiver, or any device that uses a loudspeaker, like that old guitar amp you found. LED steps at 0.2w, 0.4w, 0.8w, 1.6w, 3w, 6w, 13w, 25w, 50w, and 100w steps. 4 different LED colors to mix or match with your meter scale. Requires 12~20v DC power to operate (not included). Simple to build with only 4 resistors, 1 capacitor, 1 IC, and 10 LEDs. Hookup wires included.
Learn the real assembly as it is up to you to layout your parts on the preformatted board.
Schematics and parts are included to complete this project, along with a quick reference guide for parts polarity and the likes.
Experiment with layouts, try different ones that may be a better method.
Keep parts lengths short, and watch for shorts.
Read the guide included for tips.