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3 answers
88 views

Help a noob, no idea on Programming, only started 2 days ago Help please

As said no programming skills only started 2 days ago when Nano arrived. Heads in bits. This is how far i got. Any help much appreciated.. int EMagnetPin = 8; int solenoidPin = 9; int ReedPin = 13; ...
Brian Lesko's user avatar
3 votes
1 answer
917 views

How to program Esp8266 remotly via wifi?

I hope it's not a sci-fi for arduino. But I saw that dual system with two MCU can program each other via radio connection. It has been done in experimental space cube projects. It is theoretically ...
Sahasrar's user avatar
  • 161
1 vote
2 answers
1k views

help explain pulseIn function with arduino and Ultrasonic sensor

dears Engineers.. i got stuck with this issue couldn't understand.. please help with explanations. first i was upset of my ultrasonic sensor reading deviations, that is i examine my sensor indoor and ...
absi's user avatar
  • 11