TM7705 / AD7705 Dual Channel 16bit ADC Module

Description

• Features:
• Power supply:3.3V or 5.0V DC MCU
• interface: SPI Main ADC chip: TM7705 (Shenzhen Tianwei original brand new chip, and AD7705 chip is fully compatible)
• LM285-2.5 external reference voltage (imported genuine original). Part of the low-end domestic counterparts using TL-431 is not a number as a reference, temperature stability and accuracy of the level difference. Please spotted.
• The input circuit with dividing resistor and RC filter, enabling customers to change their own gain range Chip programmable gain amplifier,
• the gain range: 1-128 times Chip buffer amplifier input with direct connection sensor – See more at: https://www.uctronics.com/ad7705-tm7705-dual-channel-16-bit-adc-data-acquisition-module-spi.html#sthash.3JwmlLF3.dpuf