Thermocouple Temperature Sensor (H09R0x)


Thermocouple Temperature Sensor

Stage: Testing

2 in stock (can be backordered)


H09R0x is a thermocouple temperature sensor module based on Analog Devices AD8495ARMZ instrumentation amplifier and STM32F0 MCU.

  • Measure J- or K-Type thermocouples within the temperature range of -248 °C to 412 °C.
  • Use for temperature measurements in industrial ovens, refrigerators and cooling systems and combine with AC and DC relays for a complete solution.
  • Connect with other wired and wireless communication modules to collect temperature readings remotely.
  • Program advanced C code using our easy-to-use APIs and messaging system.
  • Use separately or combine with other Hexabitz modules and external hardware.



  • Analog Devices AD8495ARMZ-R7 precision thermocouple amplifier with cold-junction compensation:
    • J- and K-Type thermocouples.
    • 5 mV/°C output.
    • -248 °C to 412 °C temperature range with 1.24V voltage reference.
    • Laser wafer trimmed to 1 °C initial accuracy.
  • Texas Instruments TLVH431ACDBVR 1% adjustable precision shunt regulator configured at 1.24V.
  • Thermocouple connector: TE Connectivity/AMP 2-position 5.08 mm shrouded header.


  • STM32F091CBU6 32-bit ARM Cortex-M0 MCU.
  • 8MHz external oscillator.
  • Five array ports and six power ports (+3.3V and GND).
  • Access to 5xUART, 2xI2C, SWD, BOOT0, RESET.

Physical Properties

  • Shape: Hexagon
  • Size: 30 mm short diagonal, 17.32 mm side
  • Area: 7.8 cm^2
  • Weight: 6 g
  • Soldermask Color: Dark green
  • Surface Finish: ENIG (gold) or HASL-LF (tin)


Please visit this product projects on network.


H09R00 BOM

Quickstart Guide

Download a PDF version here.


Frequently Asked Questions

Have more questions? Please check our main FAQ page and feel free to contact us for any unanswered questions.


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  • Schematics (PDF)
  • Hardware Design Files (EAGLE)
  • Source Code (GitHub). Download a pre-compiled firmware HEX file here.
  • Documentation / Factsheet (PDF)
  • Projects & Examples: Please check our account on for demo projects and examples.