I want to create a reservior filling system using ultrasonic sensor. I have created the project and its working fine by pre feeding the upper limit height and lower limit height of the reservior, but I want a system in which I just input the height of the reservior by matrix keyboard, and the system…

Sensor Data Input

MorganS April 15, 2018, 12:00am 3

If you've already identified a keypad you want then give us a link to a datasheet.

Topic		Replies	Views
Sistema de medicion de nivel ultrasonico Proyectos	6	1558	May 7, 2021
Programming Ultrasonic Sensor to press a key on keyboard Sensors	2	1794	May 6, 2021
Keypad is not operated in sub-function. Programming	5	1427	May 5, 2021
Matrix Keypad - Optimisation Frequently-Asked Questions	50	24093	May 6, 2021
Keypad Programming	18	5965	May 5, 2021