Laptop Keyboard Light
Helpfull laptop light for the keyboard
Materials:
old cassette
glue gun
saw
eraser
led lantern
usb cable
tape
spring from a pen
220ohm resistor
Materials:
old cassette
glue gun
saw
eraser
led lantern
usb cable
tape
spring from a pen
220ohm resistor
Get an old cassette and disassemble it. We need only one part.
Cut Something
Some Paper
Cut two pieces of paper 2cm width 28cm height
Fold by the half, and then by the half and half...until you get something like the picture
Cut a little peace of eraser and paste it with a glue gun to the cassette like the picture, you can add some tape.
Fold by the half, and then by the half and half...until you get something like the picture
Cut a little peace of eraser and paste it with a glue gun to the cassette like the picture, you can add some tape.
Add the Springs
Take the pen spring and cut it half, then paste it to the bottom of the cassette like the picture.
Find Your Lantern
Get your lantern, disassemble it and keep the led or leds, add a 220ohm resistor in series.
Then cut the usb green and white cables
Finally conect the usb cable ground to the leds ground and the usb voltage to the resistor.
Then cut the usb green and white cables
Finally conect the usb cable ground to the leds ground and the usb voltage to the resistor.
Paste
Paste the leds and the usb cable to the cassette.