|
Ultrasonic sensor ON/OFF switch with transistor
|
22
|
2017
|
October 6, 2021
|
|
Turn on and off Ultrasonic sensor (HC-SR04)
|
3
|
5151
|
May 6, 2021
|
|
SR04 ultranosic sensor
|
2
|
472
|
May 6, 2021
|
|
Unable to use NPN as switch for ultrasonic sensor
|
3
|
743
|
May 6, 2021
|
|
Problems powering HC-SR04 using digital pins to reduce power usage during sleep.
|
10
|
6431
|
May 6, 2021
|