Pressure Sensor, Electronic Scale HX711 Module

Price From 3,95€ This device offers two selectable differential input channels, providing versatility for various applications. It features an integrated active low-noise PGA (Programmable Gain Amplifier) with a selectable gain of either 3264 or 128. Additionally, the chip includes an on-chip power supply regulator for the load cell and the ADC analog power supply, ensuring ease of use. The device also incorporates an oscillator that operates without external components but can optionally be connected to an external crystal, offering flexibility for different usage scenarios. Its simple digital control and serial interface are user-friendly—control is pin-driven, eliminating the need for separate programming. Users can choose the transmission speed between 10SPS or 80SPS, based on their specific requirements. Moreover, the device simultaneously rejects 50Hz and 60Hz power supply interference. It boasts efficient power consumption, drawing less than 1.5mA during normal operation and less than 1µA in power-down mode, contributing to energy-saving capabilities. The operating voltage range is from 2.6V to 5.5V, ensuring reliable performance in temperatures ranging from -20 degrees to 85 degrees Celsius. Connection instructions: Red wire to E Black wire to E-Green wire to A White wire to A- This device is ideal for versatile applications such as sensor-related uses and signal analysis. Please note that chip and sensor is sold separately. Test Module: This compact module is designed to serve as a pressure sensor test platform, providing an easy and efficient way to display pressure measurements. Wide Voltage Range: The module supports DC 3-5.5V power supply Easy Installation and Initialization: Connect the module to the pressure sensor and power it up for initialization. After the first connection, calibration is required, but the module remembers the settings even after power is disconnected, so future calibration is not needed. Versatile Functions: The module features peeling and calibration functions and can save parameters across power cuts. The display supports up to 9999g of weight display, and commonly used 5KG or 10KG pressure sensors can be connected. Accuracy and Dimensions: The module measures 50x30x10mm and uses a 4-digit digital display. The accuracy for the 5Kg range sensor is about 1g. If there is significant fluctuation in measurements, it may be due to an unstable power supply. Product Details: Product Name: Electronic Scale Display ModulePower Supply Range: DC 3~5.5VPower Supply Mode: USB power supply or self-wiring (with interface)Power Supply Base: Model DC-002Product Functions: Peeling, CalibrationRange: (MAX) 9999gModule Size: 53x33x10mm