
| Features: 1. 3.3V or 5.0V DC power supply 2. MCU interface: SPI 3. the main ADC chip: AD7705 4, an external reference voltage LM285-2.5 (imported genuine original) 5. the input circuit with a resistor divider and the RC filter, enabling customers to change their own gain range 6. the chip with programmable gain amplifier, the gain range: 1-128 times 7. the chip with internal input buffer amplifier can be directly connected sensors. Specifications: Bit:16 Power Supply: 3.3V or 5.0V Material: Plastic, Copper Main Color: Red Size: 30 *18mm Net weight: 3g Package includes: 1 x Module 1x Pin header |
