Key Features:
Metal shielding, strong anti-interference, reserved CPU position, and by itself, can upgrade two developments.
Two-way differential input available
On-chip low noise programmable amplifier, selectable gains of 32, 64 and 128
On-chip voltage regulator circuit, can directly power the chip to the external sensors and A/D converters.
On-chip clock oscillator requires no external device and allows you to use an external crystal oscillator or clock when needed
Auto Power-On Reset Circuit
Easy Digital Control and Serial Communication: All controls are input by pin,
On-chip registers do not require programming.
Selectable output data rate for 10Hz or 80Hz
Synchronous suppression of 50Hz and 60Hz power failure
(Including voltage stabilized power circuit) Power consumption:
Typical Operating Current: <;1.7mA, Power Off Current> <;1A
Operating Voltage Range: 2.6 - 5.5 V
Operating Temperature Range: -20 to +85 Celsius
Note: The J1 jumper behind the module is an 80Hz / 10Hz data output rate of HX711 chip. The J1 open circuit, which is an AD conversion per 80 turn, J1 short connection with output rate of 80 Hz, and the output rate is 10 Hz.
Package includes:
1 x Measuring sensor.