Jogging Timer


Posted on Feb 4, 2014

This circuit was developed since a number of visitors of this website requested a timer capable of emitting a beep after one, two, three minutes and so on, for jogging purposes. As shown in the Circuit diagram, SW1 is a 1 pole 9 ways Rotary Switch. Setting the switch in position 1, the Piezo sounder emits three short beeps every minute. In positio


Jogging Timer
Click here to download the full size of the above Circuit.

n 2 the same thing happens after 2 minutes, and so on, reaching a maximum interval of 9 minutes in position 9.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Totem-pole-driver-with-bootstrapping
Up-Controlled Negative Voltage Converter
Pressure Activated Light-Up Umbrella using an Arduino
TX-300 300mW FM Transmitter
differential analog switch circuit
variable voltage and current power supply
Tachometer circuit
LMD18200 motor controller electronic project
Guitar Amplifier



Top