10pcs HX711 Load Cell Amplifier Module Board Kit for Arduino Human Body Scale Pressure Sensors

10pcs HX711 Load Cell Amplifier Module Board kit A/D Converter Module for Arduino Human Body Scale Pressure Sensors

10pcs HX711 Load Cell Amplifier Module Board Kit for Arduino Human Body Scale Pressure Sensors

Description: This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale designwith two analog input channelthe internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressureweighing sensor mode)is of high precisionlow cost is an ideal sampling front-end module. Features: Two selectable differential input channels On-chip active low noise PGA with selectable gain of 3264 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 controlsno programming needed Simultaneous 50 and 60Hz supply rejection Current consumption including on-chip analog power supply regulator: normal operation <1.5mApower down <1uA Operation supply voltage range: 2.6 ~ 5.5V Operating Temperature Range:-20 degree ~ +85 degree Cautions 1. All digital input pins, including RATE, XI and PD_SCK pins, do not have built-in pull-high or pull-low resistors on the chip. These pins should not be left dangling when in use. 2. It is recommended to use channel A connected to the sensor as a small signal input channel; channel B is used for system parameter detection, such as battery voltage detection. 3. It is recommended to use PNP tube S8550 with on-chip voltage regulator power supply circuit. Other MOS or bipolar transistors can also be used as needed, but attention should be paid to the stability of the regulated power supply. 4. Whether using the on-chip regulated power supply or other power supply on the system, it is recommended that the sensor and the A/D converter to use the same analog power supply. 5. The number of input clock pulses should not be le

Key Features

• ✅ 1. High precision: 24-bit high precision A/D converter chip hx711
• ✅ 2.Application Scenario: This load cell amplifier module can be used for weighing scale, kitchen scale, industrial process control and so on.
• ✅ 3. High applicability: can be used with 1kg 2kg 3kg 5kg 10kg 20kg 50kg LOAD CELL.
• ✅ 4.Please contact customer service for tutorials
• ✅ 5.You will receive 10pcs HX711 AD Weight Module

✅ Product Dimensions: 1.34 x 0.08 x 0.79 inches; 1.41 ounces

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