MAXIM MAX31856 Quad Thermocouple to Digital Converter Board
19-Bit resolution, multiple TC Type options, 3.3-5V Compatible (Arduino, RPi)

Description:
Next in the evolution of Maxim-Integrated's lineup of thermocouple interface ICs, we introduce the Quad MAX31856 Thermocouple to Digital Converter Interface Board! This is an exciting update of the MAX31855, with improvements in resolution (19 vs 14 bits), on-board temperature reference (6 vs 4 bits), compensation (fully compensated vs nonlinear correction required) and a whole host of new internal features to get your precision temperature measuring project off to a solid start. The MAX31856 is interfaced via 4-wire SPI with options for interrupt triggering. An onboard LDO keeps the MAX31856 ICs supplied, while high-speed level shifters are included on ALL device pins to allow interfacing to virtually any development platform, from Arduino to PIC to Raspberry Pi, that operate between 3.3V and 5.0V. In addition, we are offering many connector options to cover virtually any need. Take a look at the options and let us know if you need something that isn't listed!

As always, an Arduino example sketch and library are available for free download from Github.

Applications: 
  • Automotive data acquisition (exhaust, coolant, brakes, etc)
  • Industrial instrumentation
  • Oven temperature measurements and control
  • Home brew setups
  • Other hobby projects!
Features: 
  • MAX31856 universal type Thermocouple-to-digital converter (type specific connectors available)
  • Full range handling for thermocouple types: B, E, J, K, N, R, S and T
  • Multiple fault modes detected and configurable
  • Supports supply and digital interface voltages from 3.3 to 5.0V
    • High-speed level translator on ALL digital pins
    • All Arduino devices supported by SPI header and VCCIO voltage selection
  • 4-wire SPI interface
  • 4-40 sized holes for easy board mounting
  • 0.1" spacing, 14-pin header with all functions routed, including SPI, CS and Data Ready funcions
  • Dimensions: 2.1" x 2.05" (53.3mm x 52.1mm)
  • Screw terminals sized for PH0 phillips screw driver (option with screw terminal)
  • We offer volume pricing and can custom assemble boards if you need something special - just contact us!
  • Designed, manufactured, tested and shipped from the USA
Included in this Auction: 
  • 1 x MAX31856 Quad Thermocouple-to-digital interface board, with connector options as specified
Payment: Paypal is the only method of payment we accept on purchases through eBay. Payment must be made within 24 hours of purchasing, and items ship within 48 hours of payment receipt.
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Returns: We will accept returns within 14 days of receiving your package. The product(s) must be in 'new' condition, without any sort of modification or damage and in working condition. Buyer to pay return shipping on no-damage returns.
Faulty, Damaged or Broken Product: Please open your package promptly. We will repair or replace items that have been damaged due to our error. You must document and take a picture or pictures of the issues immediately upon arrival. We will pay return shipping if we make a mistake. If a box or envelope appears to be damaged, please contact the delivery company to file a claim according to the insurance you have purchased. We will assist you in any way we can to resolve issues caused by USPS.

Contact Us:
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