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  <title>[elecena] M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - zmiany ceny</title>
  <description>This weight unit integrates a HX711 24 bits A/D chip that is specifically designed for a electronic weighing device.
The input multiplexer selects either a Channel A or B differential input to the low-noise programmable gain amplifier (PGA). Channel &quot;A&quot; can be programmed with a gain of 128 or 64, corresponding to a full-scale differential input voltage of ±20mV or ±40mV respectively.
Channel B has a fixed gain of 32. There is no programming needed for the internal registers. All controls to the HX711 are through the pins.
In the test, we have this unit channel A to connect a pressure sensor. Then, use M5Core screen to display the weight data.
Features

* Two selectable differential input channels

* On-chip active low noise PGA with selectable gain of 32, 64 and 128

* On-chip power supply regulator for load-cell and ADC analog power supply

* On-chip oscillator requiring no external component with optional external crystal

* On-chip power-on-reset

* Simple digital control and serial interface: pin-driven controls, no programming needed

* Selectable 10SPS or 80SPS output data rate

* Simultaneous 50 and 60Hz supply rejection

* Current consumption including on-chip analog power supply regulator: normal operation &amp;lt; 1.5mA, power down &amp;lt; 1uA

* Operation supply voltage range: 2.6 ~ 5.5V

* Operation temperature range: -40 ~ +85°C

* 16 pin SOP-16 package

* Program Platform: Arduino, UIFlow(Blockly, Python)

* Two Lego-compatible holes

Package Contents

* 1x Weight Unit

* 1x Grove Cable

Specifications

Resources
Parameter

Net weight
8g

Gross weight
20g

Product Size
40 x 24 x 12mm

Package Size
67 x 53 x 12mm

Resources

* Documents</description>
  <item>
   <title>M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - 2.72 GBP</title>
   <link>https://elecena.pl/product/22723921/m5stack-mini-weight-unit-hx711-load-cell-amplifier</link>
   <pubDate>2023-03-07</pubDate>
  </item>
  <item>
   <title>M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - 2.50 GBP</title>
   <link>https://elecena.pl/product/22723921/m5stack-mini-weight-unit-hx711-load-cell-amplifier</link>
   <pubDate>2023-12-27</pubDate>
  </item>
  <item>
   <title>M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - 3.00 GBP</title>
   <link>https://elecena.pl/product/22723921/m5stack-mini-weight-unit-hx711-load-cell-amplifier</link>
   <pubDate>2024-09-19</pubDate>
  </item>
  <item>
   <title>M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - 2.40 GBP</title>
   <link>https://elecena.pl/product/22723921/m5stack-mini-weight-unit-hx711-load-cell-amplifier</link>
   <pubDate>2024-11-29</pubDate>
  </item>
  <item>
   <title>M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - 3.00 GBP</title>
   <link>https://elecena.pl/product/22723921/m5stack-mini-weight-unit-hx711-load-cell-amplifier</link>
   <pubDate>2024-11-30</pubDate>
  </item>
  <item>
   <title>M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - 3.40 GBP</title>
   <link>https://elecena.pl/product/22723921/m5stack-mini-weight-unit-hx711-load-cell-amplifier</link>
   <pubDate>2025-04-29</pubDate>
  </item>
  <item>
   <title>M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - 2.72 GBP</title>
   <link>https://elecena.pl/product/22723921/m5stack-mini-weight-unit-hx711-load-cell-amplifier</link>
   <pubDate>2025-11-28</pubDate>
  </item>
  <item>
   <title>M5Stack Mini Weight Unit (HX711) Load Cell Amplifier - 3.40 GBP</title>
   <link>https://elecena.pl/product/22723921/m5stack-mini-weight-unit-hx711-load-cell-amplifier</link>
   <pubDate>2025-11-29</pubDate>
  </item>
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