The resistor on the board “R100” is 0.1 ohms. If you remove it and replace it with a different value you can change the current measuring range of the board. The accuracy of the current measurement depends on knowing the exact value of the shunt resistor - although it’s marked 0.1 ohms its value is probably a little different. A good library will allow you to specify the exact shunt resistance or you can make a manual correction yourself in the code.
hi can u help me do a video review for 2021 new upgraded digital multimeter ,it is multi functional and like a cellphone,we can offer u a free product from factory. tks
The resistor on the board “R100” is 0.1 ohms. If you remove it and replace it with a different value you can change the current measuring range of the board. The accuracy of the current measurement depends on knowing the exact value of the shunt resistor - although it’s marked 0.1 ohms its value is probably a little different. A good library will allow you to specify the exact shunt resistance or you can make a manual correction yourself in the code.
Hi from a code monkey! Nice to see you are making progress coding.
R100 is that 0.1 ohm ? looks like a shunt
It is indeed a 100mOhm shunt
I’m enjoying your I2C vids at the moment.
Thank you sir
Will it be able to pickup a current as small as 0.1 mA ? I don't need it to be accurate, just to display some steady value.
It would yeah
nice video, very helpful with your explaination of the coding I like you can get confused with code:-)
very nice. thanks
hi can u help me do a video review for 2021 new upgraded digital multimeter ,it is multi functional and like a cellphone,we can offer u a free product from factory. tks
Email me on my business email (found in the "about" section of my TH-cam channel, and we can talk about it