If You Don't Receive a message in your in box it means...
I can not reply to you
...you must check your email to ensure that you receive a message immedately after you submit the form (it will contain your message).
Note: also check your junk/spam box and mark as not junk/spam.
WhitelistingHow to get the email you want from this site. Whitelist the emails from me. Instructions are here.
148 Norwich Avenue
Southend On Sea
Find out the differences between the HMC5883L and the QMC5883L and whether they are compatible.
Secrets of Arduino absolute value abs() - Why it might fail, Why it may cause problems...and how to fix it.
Arduino Analog Output: How to create the most accurate PWM analog ouput and how to create analog PWM sine waves.
Using the ACS758 to measure very high current
Arduino Voltage reference: Both the Uno and Nano have a built-in voltage reference: Find out how to make it more accurate. In addition find out how to use it to measure the supply voltage 1V8 ~ 5V5
Find out how digitalWrite() works...Now use 17x Faster macros!