Ultrasonic sensor

hi ,

can i connect ultrasonic sensor to the wifi module .

if any one already done can you please share the circuit diagram

Chaithanya reddy

Hi, yes you can connect an ultrasonic sensor to any of the digital pins of the bolt Wi-Fi module.
Although in some cases you may need a voltage divider circuit between the echo pin and the digital pin of the wifi module. I have attached a very crude diagram, hope it helps.
PS : Use the voltage divider circuit if and only if the first circuit connection doesn’t work.