【Enhanced Precision for Everyday Use】 HX711 is designed for high-precision electronic scale, with two analog channel inputs and 128 times gain programmable amplifier integrated inside
【Low Power & High Efficiency】 The interface and programming between the chip and the back-end MCU chip is very simple. All control signals are driven by pins, and there is no need to program registers inside the chip
【User-Friendly Operation】Hx711 has the advantages of high integration, fast response and strong anti-interference, which reduces the overall cost of the electronic scale and improves the overall performance and reliability
【Robust Design for All Environments】The input circuit of this module can be configured to provide bridge voltage (such as pressure and weighing) transmitter mode, which is an ideal high-precision and low-cost sampling front-end module
وصف
Size: 24mm * 16mm
Working voltage range: 2.6V~5.5V
Operating temperature range: - 40°C~+85 °C
Power consumption (including regulated power supply circuit): typical working current: Two selectable differential inputs
On-chip low noise programmable amplifier with optional gain of 32, 64 and 128
On-chip voltage stabilizing circuit can directly supply power to external sensors and on-chip A/D converters
On-chip clock oscillator does not need any external devices, and external crystal oscillator or clock can also be used when necessary
Power-on automatic reset circuit
Simple digital control and serial communication: all controls are controlled by Pin input, in-chip register without programming
The output data rate of 10Hz or 80Hz can be selected
Synchronous suppression of 50Hz and 60Hz power interference 16-pin SOP-16 package