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 input3 The chip low noise programmable amplifier optional gain to 32 64 and 1284 The chip voltage stabilizing circuit can be directly to the external sensors and chips inside A D converter to provide power supply5 The chip clock oscillator without any external devices when necessary also can use external crystals or clock6 Automatic reset circuit7 Simple digital control and serial interface communication all control by input pin chip register without programming8 Can choose 10 hz or the output data rate of 80 hz9 Synchronization of 50 hz or 60 hz power supply interference suppressionSpecifications Typical working current 1 7 mA power current 1 mu AWorking voltage range 2 6 5 5 VLow operating temperature range 20 85 ℃Module working voltage 4 8V to 5 5VSize 29 17 4mmPacking included 1 x Weighing Sensor AD Module1 x Metal shield4 x Pin Header