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Development Board, ADC HAT For Raspberry Pi A+/B+/Pi-2/Pi-3/Pi-4, 16-Channel, 16-Bit


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Manufacturer Part No:
Newark Part No.:
Also Known As:
GTIN UPC EAN: 691852747153
Technical Datasheet:
PI-16ADC   Datasheet
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Linear Technology





Raspberry Pi A+, B+, Pi-2 and Pi-3, Pi-4

ADC HAT Raspberry Pi Board


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Technical Documents (1)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

Pi-16ADC is a HAT or board designed for a Raspberry Pi. Pi-16ADC adds sixteen (16) Analog to Digital Converter (ADC) ports. These ports are ideally suited to collect data from analog sensors or other analog devices several times a second.
  • Data resolution for all 16 ports is 16 bits
  • Sample code in Python with a detailed user manual makes it easy to connect board to a Raspberry Pi.
  • Pi-16ADC adds analog capability to a Raspberry Pi.
  • All communications are over an I2C address if needed.
  • Analog connections are solder-less and additional solder points are provided per channel along with the solderless connections.
  • Raspberry Pi Models supported: The board includes a 40-pin header. Any Raspberry Pi with a 40-pin header is supported.
  • These are Pi 2, Pi 3, Pi Zero etc. Older Raspberry Pi models with a 26-pin header are not supported.
  • Input Power Source: 5V, sourced from Raspberry Pi header, pin number 2.
  • Power: 0.8mW or less. Typical power is 0.5mW.
  • ADC Chip used: Linear Technologies™ LTC2497™ ADC.
  • Number of Analog Channels: Sixteen single-ended or eight adjacent differential channels, software selectable.
  • Maximum analog Voltage: 2.5V p-p. More than 2.5V indicates an over-voltage condition. Differential channels - maximum voltage is from -2.5V to +2.5V.
  • Maximum DC Voltage: Maximum +5V.
  • Resolution: 16 bits or appx 39 micro-volts per bit.
  • Conversion Rate: Maximum 17 samples per second for all channels. Recommended scan rate is 1-2 samples per second per channel.
  • Calibration: Auto calibration on power reset.
  • Interface: Interfaces to Raspberry Pi over the I2C bus at 100 kHz.
  • I2C address: Selectable by jumpers labelled A0, A1 and A2. Maximum of 27 addresses.
  • I2C Bus Speed: 100kHz (default). Other speeds are also supported.
  • Other: 50/60 Hz noise rejection.

Also Known As

GTIN UPC EAN: 691852747153
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