AD7705 Dual 16-bit ADC Data Acquisition Module TM7705
Feature:
3.3V or 5.0V DC power supply
MCU interface: SPI
Main ADC chip: TM7705 (AD7705 chip is fully compatible)
LM285-2.5 external reference voltage. Part peers using low-end domestic TL-431 is not a number as a reference， temperature stability and accuracy of the level difference. Please sights.
The input circuit with a divided resistor and RC filter， enabling customers to change their own gain range
Chip programmable gain amplifier with a gain range: 1-128 times
Chip buffer amplifier input with direct connection Sensor Package included: 1 x AD7705 Dual 16-bit ADC Data Acquisition Module TM7705 (When the actual delivery， 4P pin is not soldered in， enabling customers to choose the welding direction)