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Waveshare Raspberry Pi High-Precision AD/DA Expansion Board

  1. Adds high-precision AD/DA function to Raspberry Pi.
  2. Raspberry Pi 40PIN GPIO extension header
  3. Onboard DAC8552, 2ch 16bit high-precision DAC
  4. Onboard ADS1256, 8ch 24bit high-precision ADC
  5. 30ksps sampling rate

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Free

  • Delivery Charges: Tamil Nadu

₹75 for parcels below 1 Kg and ₹100 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days

₹75

  • Delivery Charges: Other South India

₹125 for parcels below 1 Kg and ₹175 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days

₹125

  • Delivery Charges: North India

₹250 for parcels below 1 Kg and ₹325 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days

₹250

  • Courier delivery

Our courier will deliver to the specified address

2-3 Days

Rs. 99

  • Warranty 1 year

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  • Free Returns Policy

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Description

There’s no AD/DA function on the Raspberry Pi GPIO interface, this may trouble you in the Pi development. However, it won’t be a problem anymore. The High-Precision AD/DA Board allows you to add high-precision AD/DA functions to the Raspberry Pi.

What’s on Board

  1. Raspberry Pi GPIO interface: for connecting with the Pi
  2. AD/DA input/output : screw terminals
  3. AD input: pin headers, the pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules
  4. 7.68M crystal
  5. LM285-2.5: provides the reference voltage for the ADC chip
  6. Photoresistor
  7. LED output indicator
  8. 10K potentiometer
  9. DAC8552 : 16bit high-precision DAC, 2ch
  10. Power indicator
  11. ADS1256 : 24bit high-precision ADC, 8ch (4ch differential input)
  12. ADC testing jumper
  13. DAC testing jumper
  14. Power selection jumper
  15. ADC reference ground configuration: when AD single inputted, the AINCOM is reference terminal, can be connected to GND or external reference voltage

    Package Includes:

    1 x High-Precision AD/DA Board

    1 x RPi screws pack (2pcs)

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