Components and supplies
Standard LCD - 16x2 White on Blue
I2C LCD Module
3Kg Load Cell
Arduino UNO
Apps and platforms
Arduino IDE
Project description
Code
Code
c_cpp
Downloadable files
Circuit
Circuit
Circuit
Circuit
Comments
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Anonymous user
2 years ago
hii even im getting the same error. Did your error got resolved. please help me for the idea.
dcain
2 years ago
How much does the Load Cell cost and where can I find one?
ramjipatel376
2 years ago
Cost of load cell depends on its capacity to measure weights.A 1Kg load cell costs around 200₹
Anonymous user
2 years ago
What I do not understand,you (the one you copied the code) defined a constant"calibration_factor" and equals it to the factor from calibration code I missed in your post. Further down in the code where you need that factor you do not use the defined constant by name, but you enter the fact again in numbers. So thats frustrating for anyone who does not go deep in the code and enters the factor where the constant is defined but nothing changes in the output of the scale. So you should better use the named constant down in the code, would be more user friendly to enter the factor on top where the constant is defined, instead haveing to search the code to find where to enter the factor Rainer
boaz
2 years ago
Hey I can't understand what you think about the code. I calibrated for my 3kg load cell and I put it on scale factor which was got by using the calibration factor of 96650. If anything let me know
LunaTech
2 years ago
I cannot seem to find the code for the switch to tare...
Anonymous user
2 years ago
I found this on amazon - its cheaper from chineese suppliers - make sure you get the board also https://www.amazon.com/Geekstory-Weight-Electronic-Kitchen-Weighing/dp/B079FQNJJH/ref=sr_1_1_sspa/144-5279827-6023550?ie=UTF8&qid=1538310041&sr=8-1-spons&keywords=3kg+load+cell&psc=1
dcain
2 years ago
Thank you very much. Dave C
dcain
2 years ago
How much does the Load Cell cost and where could I get one?
boaz
2 years ago
I purchased from bangalore, India around 300INR
ramjipatel376
2 years ago
You gan get a load cell from AMAZON or Quartz components .com for a relatively low price.
Anonymous user
2 years ago
how to give calibration factor for for 2 load cell
Anonymous user
4 years ago
Can anyone tell me a software where I can simulate the entire project?
Anonymous user
2 years ago
isn't that a software to just upload the program to the arduino board? I want to create a virtual simulation of the entire project using software like tinkercad. But the hx711 module is not available in tinkercad. so if someone can suggest an alternative software?
ramjipatel376
2 years ago
I think that you should download the latest Arduino IDE software from Arduino .cc
boaz
2 years ago
Arduino IDE
LunaTech
6 years ago
I cannot seem to find the code for the switch to tare...
Anonymous user
6 years ago
Hi, im getting an error message that reads: no matching function for call to 'HX711::HX711(int, int)' Any ideas??
Anonymous user
2 years ago
hii even im getting the same error. Did your error got resolved. please help me for the idea.
Anonymous user
6 years ago
how to give calibration factor for for 2 load cell
Anonymous user
6 years ago
What I do not understand,you (the one you copied the code) defined a constant"calibration_factor" and equals it to the factor from calibration code I missed in your post. Further down in the code where you need that factor you do not use the defined constant by name, but you enter the fact again in numbers. So thats frustrating for anyone who does not go deep in the code and enters the factor where the constant is defined but nothing changes in the output of the scale. So you should better use the named constant down in the code, would be more user friendly to enter the factor on top where the constant is defined, instead haveing to search the code to find where to enter the factor Rainer
boaz
2 years ago
Hey I can't understand what you think about the code. I calibrated for my 3kg load cell and I put it on scale factor which was got by using the calibration factor of 96650. If anything let me know
Anonymous user
6 years ago
I found this on amazon - its cheaper from chineese suppliers - make sure you get the board also https://www.amazon.com/Geekstory-Weight-Electronic-Kitchen-Weighing/dp/B079FQNJJH/ref=sr_1_1_sspa/144-5279827-6023550?ie=UTF8&qid=1538310041&sr=8-1-spons&keywords=3kg+load+cell&psc=1
dcain
2 years ago
Thank you very much. Dave C
dcain
6 years ago
How much does the Load Cell cost and where can I find one?
ramjipatel376
2 years ago
Cost of load cell depends on its capacity to measure weights.A 1Kg load cell costs around 200₹
dcain
6 years ago
How much does the Load Cell cost and where could I get one?
ramjipatel376
2 years ago
You gan get a load cell from AMAZON or Quartz components .com for a relatively low price.
boaz
2 years ago
I purchased from bangalore, India around 300INR
Anonymous user
2 years ago
Hi, im getting an error message that reads: no matching function for call to 'HX711::HX711(int, int)' Any ideas??