makerhawk digital load cell weight sensor hx711 ad converter breakout module 5kg portable electronic kitchen scale for arduino scale makerhawk <b>features:</b><br/>two selectable differential input channels.<br/>on-chip active low noise pga with selectable gain of 32, 64 and 128.<br/>on-chip power supply regulator for load-cell and adc analog power supply.<br/>on-chip oscillator requiring no external component with optional external crystal.<br/>on-chip power-on-reset.<br/>simple digital control and serial interface: pin-driven controls, no programming needed.<br/>selectable 10sps or 80sps output data rate.<br/>simultaneous 50 and 60hz supply rejection.<br/>current consumption including on-chip analog power supply regulator: normal operation andlt; 1.5ma power down andlt; 1ua.<br/>operation supply voltage range: 3.3v - 5v.<br/>operating temperature range: -20 degree - +85 degree.<br/>hx711 is mounted on breakout board, includes breakaway headers for connection, soldering required<br/><br/><b>parameter:</b><br/>bracket diameter: 10cm(tray diameter)<br/>operation voltage: 3.3v–5v(recommended 5v)<br/>maximum measures force: 5kg<br/>appearance height: 3.5cm(include pillar)<br/>ad module: hx711(24 bit high precision a/d converter chip hx711)<br/>post-calibration accuracy: within 1g<br/>operation current: andlt; 1.5ma<br/><br/><b>connection:</b><br/>red to e+<br/>black to e-<br/>green to a+<br/>white to a-<br/><br/><b>note:</b><br/>be sure not to directly press on the white cover to prevent damage to the sensor.<br/><br/><b>package including</b><br/>1 * weight sensor 5kg<br/>1 * hx711 24bit precision ad module<br/>5 * nylon guide column<br/>2 * alec disc<br/>2 * m3*10 screws<br/>3 * dupont line