In my project we're using 3 ultrasonic sensors to aid autonomous control as well as a bluetooth chip and a combined temperature and humidity sensor - after connecting all of these up I have realised that I only have one digital pin left free (almost all of the analogue pins are also unused if this h…

using zumo reflectance sensor array with only one digital pin?

wamble April 29, 2018, 4:58pm 3

I'v

holmes4:
You could try reading the documentation!

Mark

I've tried but I can't really figure it out, that's why i'm asking

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