SR04 ultrasonic sensor support #2444
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@arendst would you be open if I replace this implementation with https://playground.arduino.cc/Code/NewPing which adds support for SR04, SRF05, SRF06, DYP-ME007, Parallax PING and RCW-0001 (3V3)? It also has a built-in digital filter which I've found to be absolutely needed for error correction on these sensors. |
curzon01
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Sep 6, 2018
5.12.0m * Add support for sensor HC-SR04 ultrasonic (arendst#113, arendst#1964, arendst#2444)
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This PR adds a new driver for the SR04 ultrasonic device family. It was tested using a JSN-SR04T-2.0 reading the water level of my basement sump. I'm also planning to use it with my garage door controller to check if the gate is open or closed and when closed to see if the car is parked.
I'm adding it here because I've seen some interest on it, namely with #113 and #1964.
Feel free to adapt it to your coding style and if you need me to change something just shout.
Thanks for your work @arendst!