What is it?

• AD module weighing sensor hx711 load cell module dual channel 24 bit analog to digital conversion with shield shell

What makes it special?

• Module working voltage :4.8-5 .5 v
• Typical current 1.6mA
• Dimensions: length 2.9cm * 1.7cm * high 0.4cm wide
• The data output rate is 80 hz or 10 Hz. J1 open circuit, the output rate is 80 hz, that is, 80 AD conversion times per second, J1 short connection, the output rate is 10 hz.

Parameters

• With metal shield, strong anti-interference, aside cpu (STC15F104) position, can be upgraded secondary development
• Two selectable differential inputs
• On-chip low-noise programmable amplifier, selectable gain of 32, 64 and 128
• On-chip voltage regulator circuit directly to external sensors and chip A / D converter provides power
• On-chip clock oscillator without any external devices, may also be necessary to use an external crystal or clock
• Automatic power on reset circuit
• Simple digital control and serial communication : All are controlled by pin input, on-chip registers without programming
• Selectable 10Hz or 80Hz output data rate
• Simultaneous rejection of 50Hz and 60Hz power interference
• Power consumption ( including power supply circuit ) :
• Typical operating current : <1.7mA, shutdown current : <1μA
• Operating voltage range : 2.6 ~ 5.5V
• Operating temperature range : -20 ~ +85

Shipping list

• 1PC module
• 4pcs pin header