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MODULE ADC 16 BIT AD7705 TM7705 SPI

Giá bán
60,000₫
  • Số lượng sản phẩm: Còn
  • Phí vận chuyển: Tính phí khi thanh toán

Thông số kỹ thuật :

  • 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
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