HX711 Dual Channel 24-bit A/D Conversion Weighing Sensor Controller Module

Features: 1. With metal shielding, strong anti-interference, obligate MCU (STC15F104) position, can upgrade secondary development. 2. Two way can choose differential input 3. The chip low noise programmable amplifier, optional gain to 32, 64 and 128 4. The chip voltage stabilizing circuit can be directly to the external sensors and chips inside A/D converter to provide power supply 5. The chip clock oscillator without any external devices, when necessary, also can use external crystals or clock 6. Automatic reset circuit 7. Simple digital control and serial interface communication all control by input pin, chip register without programming 8. Can choose 10 hz or the output data rate of 80 hz 9. Synchronization of 50 hz or 60 hz power supply interference suppression Specifications: Typical working current: < 1.7 mA, power current: < 1 mu A Working voltage range: 2.6 ~ 5.5 V Low operating temperature range: - 20 ~ + 85 Module working voltage: 4.8V to 5.5V Size: 29*17*4mm Packing included: 1 x Weighing Sensor AD Module 1 x Metal shield 4 x Pin Header