Introduction: Make Simple Head Light for Bicycle
components:
3 white led
mobile battery (out dated)
1" x 1 2" plastic reducer
cover of plastic bottle
wire
switch 1
Step 1:
circuit
place this leds on bottle cover
place the cover in 1" x 1 2" plastic reducer
connect mobile battery and switch.......
3 Comments
10 years ago on Introduction
thnxxx
10 years ago on Introduction
this is pretty clever. good work.
10 years ago on Introduction
the cost of led 2rs/led
plastic reducer=15rs
switch=5rs