[ Ссылка ]
UTSOURCE.net is a professional electronic components supplier
components used in video:
Buy this OLED display here:
[ Ссылка ]
You can also buy me a coffe at:
[ Ссылка ]
Utsource also provide 0 profit health care product like masks and Infrared Thermometer..., you can order it here [ Ссылка ]
I am working hard to make quality content every week, feel free to check my channel and subscribe!
Thank youi My channel: [ Ссылка ]
LM317:
[ Ссылка ]
LM7805:
[ Ссылка ]
Arduino Nano
[ Ссылка ]
Current module:
[ Ссылка ]
Resistors;
[ Ссылка ]
Here is my new project. Arduino can be used for measuring voltage and current using analog pins. Analog pin will measure volatge and results will be beetween 0 and 1024. Using voltage divider we can measure votages higher than 5V. In this canse i am using 100k resistor and 50k reistor, now i can measure voltages up to 15V.
Analog readings are quite unstable and they change to quickly, so some sort of filtering or soothing is needed. In code I am using this simple method. I colect data from 30 readings in this loop , and then i show only averege value.
I took some time to place all data on this small OLED display. Couple days ago I also finded how i can create these cool fonts very easy and fast, please subscribe becouse i am planing to make video tutorial about OLED fonts.
LIbrary:
[ Ссылка ]
download code:
[ Ссылка ]
#ArduinoVoltmeter #ArduinoCurrent
