Angebote ×

Load Cell Amplifier - HX711

This Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the amplifier to your microcontroller you will be able to read the changes in the resistance of the load cell and with some calibration you'll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale, process control, or simple presence detection.

4,50 €
incl. 20% VAT , plus shipping costs
Out of stock
Description

This Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the amplifier to your microcontroller you will be able to read the changes in the resistance of the load cell and with some calibration you'll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale, process control, or simple presence detection.

The HX711 uses a two wire interface (Clock and Data) for communication. Any microcontroller's GPIO pins should work and numerous libraries have been written making it easy to read data from the HX711. Check the hookup guide below for more information.

Load cells use a four wire wheatstone bridge to connect to the HX711. These are commonly coloured Red, Black, White, Green. Each color corresponds to the conventional color coding of load cells:

  • Red (Excitation+ or VCC)
  • Black (Excitation- or GND)
  • White (Amplifier+, Signal+, or Output+)
  • Green (A-, S-, or O-)

Please keep in mind that some load cells might have slight variations in color coding.

Features:

  • Operation Voltage: 2.7V-5V
  • Operation Current: lt; 1.5mA
  • Selectable 10SPS or 80SPS output data rate
  • Simultaneous 50 and 60Hz supply rejection

Documents:

Reviews

Write the first review for this item and help others make a purchase decision!:

Others also bought:
Temperature Sensor - Waterproof (DS18B20) - 1 meter
Temperature Sensor - Waterproof (DS18B20) - 1 meter
In stock
4 in stock SKU: SER00010
Jumper Wire Female to Male 10Pin - 10cm
Jumper Wire Female to Male 10Pin - 10cm
Top rated
> 50 lagernd SKU: SER00430
Jumper Wire Female to Male 10Pin - 20cm
Top rated
> 50 lagernd SKU: SER00063
Raspberry Pi Zero W - Male Header pre-soldered
Raspberry Pi Zero W - Male Header pre-soldered
In stock
> 50 lagernd SKU: SER00750-WH
Fotowiderstand - Photoresistor 10k
In stock
> 50 lagernd SKU: SPS09088
Real Time Clock DS3231 AT24C32
Real Time Clock DS3231 AT24C32
In stock
> 50 lagernd SKU: SER00526
One Wire Digital Temperature Sensor - DS18B20
In stock
41 in stock SKU: SER00053
Jumper Wire Male to Male 10Pin - 10cm
Out of stock
Out of stock SKU: SER00431
BME280 I2C or SPI Temperature Humidity Pressure Sensor
BME280 I2C or SPI Temperature Humidity Pressure Sensor
Out of stock
Out of stock SKU: SER00631
DHT22 temperature-humidity sensor + extras
Out of stock
Out of stock SKU: SER00635
Load Cell - 10kg - Straight Bar (TAL220)
Load Cell - 10kg - Straight Bar (TAL220)
Out of stock
Out of stock SKU: SPS13329
Load Cell - 20kg - Straight Bar
Load Cell - 20kg - Straight Bar
Out of stock
Out of stock SKU: SER01137
Loading ...
kein Bild
id:
from *
/