AD7705 dual -way 16 -bit ADC data collection module input gain can programmable SPI interface TM7705

For information, please copy the link by yourself: https://pan.baidu.com/s/1vqnzzqs2ccaumykslaaang

STM32-V5 development board wiring method: directly insert to the NRF24L01 interface socket.

Features:

1. 3.3V or 5.0V DC power supply

2. MCU interface: SPI

3. Main ADC chip: TM7705 (Shenzhen Tianwei Original new chip, completely compatible with the AD7705 chip)

4. External LM285-2.5 reference voltage (imported original genuine).Some peers use low-end domestic TL-431 as the benchmark, and the temperature stability and accuracy are not poor.Please see it.

5. The input circuit zone voltage resistance and R-C filtering, which is convenient for customers to change the range of gain range

6. Bring a programmable gain amplifier inside the chip, the range of gain: 1-128 times

7. Enter the buffer band input inside the chip, which can directly connect the sensor.

Product Attributes
Brand	none
Interface	Power module

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