HX711 AD Digital Load Cell Weight Sensor 5KG Portable Electronic Kitchen Scale

Description

• HX711 module uses 24 high precision A/D converter chip hx711
• HX711 a specially designed for the high precision electronic scale design with two analog input channel the internal integration of 128 times the programmable gain amplifier.
• LOAD CELL - Sturdy aluminium alloy construction with strain gauges pre-attached with strain relieved wires. Accurately measures forces from 0-5kg (0-11 lb)
• 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.
• Simple digital control and serial interface: pin-driven controls, no programming needed, selectable 10SPS or 80SPS output data rate.
Features
• On-chip active low noise PGA with selectable gain of 3264 and 128
• Simple digital control and serial interface: pin-driven controls programming needed
• You need to connect load cell with HX711 module like this, Red to E+, Black to E-, Green to A+, White to A-
• This HX711 module uses 24 high precision A/D converter chip HX711.

Features

·        Operating voltage: DC 5V or 3.3V

·        Maximum range: 5kg

·        Appearance height: 3.5cm (including pillars)

·        AD module: HX711 (24-bit AD replacement)

·        Accuracy after calibration: within 1g

·        Output signal: digital signal (the pressure sensor is analog voltage signal and then converted to digital signal by AD module. It is not serial output. If you want serial output, you need to convert it by single chip, send serial output 51 single-chip driver)

·        Signal output bus: It only takes 2 ordinary IOs (similar to I2C communication), and can be read according to AD timing.