<![CDATA[Scale accurate to 10g only]]>I bought the scale kit and am surprised that my smartphone should weigh only 21g. But it is 210g. Does the scale really output only 10g accurately and I´ve tp multiply the result with 10?

]]>https://community.m5stack.com/topic/5129/scale-accurate-to-10g-onlyRSS for NodeTue, 28 Apr 2026 21:00:07 GMTTue, 14 Mar 2023 20:04:01 GMT60<![CDATA[Reply to Scale accurate to 10g only on Wed, 15 Mar 2023 20:51:40 GMT]]>Thank you .. sometimes it´s just my hope to get an easy solution running and waking up in the middle of to many micro learning.

]]>https://community.m5stack.com/post/20348https://community.m5stack.com/post/20348Wed, 15 Mar 2023 20:51:40 GMT<![CDATA[Reply to Scale accurate to 10g only on Tue, 14 Mar 2023 23:09:25 GMT]]>The M5Stack scale kit is intended making a human scale (up to 200 kg) and not one for a phone (210 g). Using the HX711 you have to choose the range of the weigh sensor (= load cell) according to your requirements:

  1. Range (10g, 200kg, xx tons ...)
  2. Precision class (C1,C2 .. C3 etc)
    The M5Stack weigh sensors have an error rate of 0.3% full scale (Class C1) = +/- 600 grams.
    I'm using weigh sensors class C3 measuring the weight of bee hives.
]]>https://community.m5stack.com/post/20338https://community.m5stack.com/post/20338Tue, 14 Mar 2023 23:09:25 GMT