# hx711py2
**Repository Path**: LeTree19/hx711py2
## Basic Information
- **Project Name**: hx711py2
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: GPL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-05-15
- **Last Updated**: 2021-05-15
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
# HX711PY
Python library for the HX711 load cell amplifier and Raspberry Pi
## Initial Calibration
1. Place nothing on the scale, run the calibration.py and record the output. That is the **offset**.
2. Place a known weight like 1kg(1000g) on the scale, record the output as **weight**.
3. Calculate the ratio
```
ratio = (w - offset) / 1000
```
*1000 being the 1000 grams or the weight previously placed on scale*
Edit the example.py file with the offset and ratio
```Python
def setup():
"""
code run once
"""
hx.set_offset(`Place offset here`)
hx.set_scale(`Place ratio here`)
hx.tare()
pass
```
## Resources
Source code adapted from:
https://gist.github.com/underdoeg/98a38b54f889fce2b237
Documentation adapted from:
https://github.com/aguegu/ardulibs/tree/master/hx711
HX711 Datasheet (EN):
http://image.dfrobot.com/image/data/SEN0160/hx711_english.pdf