I have tried following the guide at http://www.espruino.com/HC-SR04 to get the HY-SRF05 module working. From what I understand it is pretty much the same as the SR04, but I am super new at electronics, so maybe it isn't!
Anyway, I am using pins A6/A7 as I have the Wifi module on A0-A4 and I am always getting an output of between 35 - 45 when I log it in the console regardless of whether something is in front of it.
Anyone got any ideas on why it might not be working?
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Hi all,
I have tried following the guide at http://www.espruino.com/HC-SR04 to get the HY-SRF05 module working. From what I understand it is pretty much the same as the SR04, but I am super new at electronics, so maybe it isn't!
Anyway, I am using pins A6/A7 as I have the Wifi module on A0-A4 and I am always getting an output of between 35 - 45 when I log it in the console regardless of whether something is in front of it.
Anyone got any ideas on why it might not be working?