•  
  •  

Brakelight Flasher

This is basically a flasher circuit modified to turn on and off a bulb instead of a LED. It uses a 555 timer IC working as an astable multivibrator. The flashing rate can be varied from very fast to a maximum of once in 1.5 sec by varying the preset VR1.
The ON time of the circuit is given by:
TON= 0.69xC1x(R1 + VR1) second

and the OFF time is:
TOFF= 0.69xC1xVR1 second

You can increase the value of C1 to 100uF to get a slower flashing rate of upto once in 10 sec.

If there are any problems please contact webmaster@electronic-circuits-diagrams.com

Please share & like

Valve Seat Cutter 1 To1/8" Hardened Steel 45 Degrees For Vintage Trucks
$6.25 Valve Seat Cutter 1 To1/8
Vintage Antique Wood Wooden Block Printing Press Printers Block Church Cross Top
$7.95 Vintage Antique Wood Wooden Block Printing Press Printers Block Church Cross Top picture
AIR VELOCITY INDICATOR -VINTAGE FLORET W/CASE IN ORIGINAL BOX
$30.0 AIR VELOCITY INDICATOR -VINTAGE FLORET W/CASE IN ORIGINAL BOX  picture
4 VINTAGE BEAKER 2 w/HANDLE science pour spout
$19.0 4 VINTAGE BEAKER 2 w/HANDLE science pour spout picture
Vintage Livestock Pill Gun Veterinary Medication Pill Pusher Popper Cows Horses
$9.99 Vintage Livestock Pill Gun Veterinary Medication Pill Pusher Popper Cows Horses picture