HX711 Weight Sensor AD Module
Descriptoin:
The
module uses 24 high-precision A / D converter chip hx711, is designed
for high-precision electronic scale and design, with two analog input
channels, the internal programmable gain amplifier integrated multiplier
128. The input circuit can be configured to provide a bridge voltage
electrical bridge (such as pressure, weight) sensor model is an ideal
high-precision, low-cost sampling front-end module
Two selectable differential input channels
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
On-chip power-on-reset
Simple digital control and serial interface: pin-driven controls, no programming needed
Simultaneous 50 and 60Hz supply rejection
Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
Operation supply voltage range: 2.6 ~ 5.5V
Operation temperature range: -40 ~ +85℃
Size 35mmx20mm
1kg/2kg/3kg/5kg/10kg/20kg Digital Portable Electronic Kitchen Scale Load Cell Weight Weighing Sensor
Description
Four leads, easy to use,
5-10V drive voltage applied, the force is directly output as a voltage change signal.
Dimensions: 12.7mm * 12.7mm * 80mm
Sensor
through the screw hole at one end fixed and the other end to keep
floating state, applying gravity following the direction indicated by
label
Particular attention: Pls do not directly push the white plastic cover part, so as not to damage the sensor
Connection:
Red to E+
Black to E-
Green to A+
White to A-
Package Included:
1 X Digital Portable Scale Load Cell weight sensor
1 X HX711 AD Module
1 X Plastic box
