Features High-Precision A or D Conversion: Features a 24-bit A or D converter for exceptional accuracy, for building reliable electronic scales and measurement systems Dual Analog Channels: Equipped with 2 analog channel inputs and a programmable 128x gain amplifier, enabling versatile and measurements for various applications Flexible Bridge Configuration: Configurable input circuit for bridge sensors allows for multiple pressure and weighing sensor modes, ensuring adaptability in diverse setups Features: 1,This module uses a 24-bit high-accuracy A or D converter chip HX711, which is designed for high-accuracy electronic scales. 2,Two analog channel inputs with integrated 128x gain programmable amplifier. 3,The input circuit can be configured into bridge sensor which provide bridge pressure(eg, pressure, weighing) sensor modes, making it an ideal high-accuracy, low-cost sampling front-end module. 4,The weighting sensor is accurate and sensitive with small volume. 5,The sensor is a set of half-bridge strain gauge which has three using modes. Specification: Features: This module uses a 24-bit high-accuracy A or D converter chip HX711, which is designed for high-accuracy electronic scales. Two analog channel inputs with integrated 128x gain programmable amplifier. The input circuit can be configured into bridge sensor which provide bridge pressure(eg, pressure, weighing) sensor modes, making it an ideal high-accuracy, low-cost sampling front-end module. The weighting sensor is accurate and sensitive with small volume. The sensor is a set of half-bridge strain gauge which has three using modes. Specification: Sensor Size:34x34mm or 1.34x1.34in Sensor Inner Construction: 1000ohm half-bridge strain gauge Measuring Range: 50kg or 100kg or 200kg Package List: 4 x Weighting Sensor 1 x HX711 Module Users Manual: When measuring, the outer side is correctly applied with external force. The strain beam part of the E-shaped sensor (that is, the beam arm with the white rubber in the middle of the strain gauge) and the outer side are to form a shearing force in the opposite direction, that is, the middle of the strain beam must be able to undergo bending changes under stress, and there should be no obstruction on the other side of the strain beam. Inside the sensor is a set of half-bridge strain gauges, which can be used in t Package List Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.