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MCP3424 18-bit A/D Converter Mini Board

Now in stock, our high-accuracy 18-bit A/D Converter Mini Board. Ideal for when you need high accuracy, fast conversiont time measurements for data logging and real world monitoring applications. This new unit is based on the Microchip® MCP3424 18-bit Delta-Sigma Analog to Digital Converter. The MCP3424 18-bit A/D Converter Mini Board is loaded with features for high accuracy measurements.

Our MCP3424 18-bit A/D Converter Board has a total of 4 A/D Input Channels, which can be arranged for single ended or different input signals with a jumper selector provided on the board for each channel. The board also include selectable input voltage ranges together with an on-board voltage reference. Different sampling rates can be selected with a maximum of 240 Samples per Second possible at a lower accuracy. The MCP3424 also includes an integral Programmable Gain Amplifier (PGA) which offers a number of input gain selections for amplifying small signal levels. A standard I²C serial interface is provided for data transfer and easy set-up with your Arduino® Board or one of our many controller boards.

The MCP3424 A/D board also includes a Microchip PICkit™ Serial Analyzer connection for setting up the MCP3424 chip and also monitoring the readings from the IC. Easy to connect, male and female headers are provided for the power and I²C connections as well as a power LED for status indication. High quality pcb terminals are included for connection of the incoming input signals.

Our new MCP3424 18-bit A/D Converter Mini Board is ideal for use in high-accuracy real-world measuring applications and can easily be connected to your Arduino® board to improve the accuracy of your readings or to supplement the existing A/D inputs.

Part Code: MINI_MCP3424


  • Based on the Microchip MCP3424 A/D Converter IC
  • High-Accuracy 18-bit Delta-Sigma A/D Converter
  • Four Differential Inputs
  • On-Board Precision Reference Voltage
  • Selectable Sampling Rate with up to 240 Samples/Second
  • Standard I²C Interface
  • Integral Programmable Gain Amplifier
  • Low Power Standby Operation
  • Connection for Microchip's PICkit™ Serial Analyzer
  • Power LED
  • Single or Differential Input Selection
  • Selectable Input Voltage Range
  • Board Dimensions: 44 x 56 mm

Technical Data