Hi sir. Great video. I have a doubt. If we want to calibrate multiple load cells(assuming the loads is evenly distributed) would that mean I will get the right calibration by averaging the analog values from MCU and then performing the rest of the steps? Thanks in advance
Hello thank you for the Video im Using 4 load cells each 50 kg capacity in a whetstone bridge together everything works fine im not using Arduiono im using Cortex M3 LPC1768 with an AFE4300 from texas Instrument for weight and Body composition i get now my weight in Kg but is not stable + - 0.200 g up and down not show stabe 0 kg it shows 0.200kg and 0.170 kg ...... -0.130 ... -0.145kg ...... the ADC Value dont Stay stable i calibrated with 5 KG in another way found it in Internet Calbrating with known weight and substract the offset .. do you have any idea how i can stable that ? i apperichate your help
Thank you so much Sir for your video. It saves my project ;)
You forgot the uncertainty from the ADC of the Arduino. Its 10 bit ADC,
Hi sir. Great video. I have a doubt. If we want to calibrate multiple load cells(assuming the loads is evenly distributed) would that mean I will get the right calibration by averaging the analog values from MCU and then performing the rest of the steps?
Thanks in advance
Hi Kiran I have doubt for same if you know ans plese let me tell you my mail id sureshgct2010@gmail.com
Thanks
Hello thank you for the Video im Using 4 load cells each 50 kg capacity in a whetstone bridge together everything works fine im not using Arduiono im using Cortex M3 LPC1768 with an AFE4300 from texas Instrument for weight and Body composition i get now my weight in Kg but is not stable + - 0.200 g up and down not show stabe 0 kg it shows 0.200kg and 0.170 kg ...... -0.130 ... -0.145kg ...... the ADC Value dont Stay stable i calibrated with 5 KG in another way found it in Internet Calbrating with known weight and substract the offset .. do you have any idea how i can stable that ? i apperichate your help
2 years ago
Thank you