Detecting electric signals by using arduino and bluetooth module

iot
#1

how to make a system which can send signals via bluetooth after detecting electric pulse?

#2

Hi,

What kind of electric pulse would you like to detect ?
You can check out the INA219 High Side DC Current Sensor Breakout - 26V 3.2A Max that was added to circuito.io recently.

Cheers,

Maayan