Features: - 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 aluminum 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. Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Please allow 1-3mm slight deviation due to manual measurement. Thank you Package included: 1 * 5kg pressure sensor 1 * 711AD conversion module 5 * Nylon guide columns 2 * Acrylic disc 1 * Set screws 3 * for DuPont line