--- product_id: 167059547 title: "DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino" brand: "industrialmaker" price: "96.47 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/167059547-dc-3v-5v-max31865-spi-pt100-to-pt1000-rtd-converter store_origin: TN region: Tunisia --- # DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino **Brand:** industrialmaker **Price:** 96.47 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino by industrialmaker - **How much does it cost?** 96.47 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/167059547-dc-3v-5v-max31865-spi-pt100-to-pt1000-rtd-converter) ## Best For - industrialmaker enthusiasts ## Why This Product - Trusted industrialmaker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino Please note: this does not include an RTD sensor! Descriptions: For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. In this sensor, the resistor is actually a small strip of Platinum with a resistance of 100 ohms at 0°C, thus the name PT100. Compared to most NTC/PTC thermistors, the PT type of RTD is much most stable and precise (but also more expensive) PT100's have been used for many years to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability. However, to get that precision and accuracy out of your PT100 RTD you must use an amplifier that is designed to read the low resistance. Better yet, have an amplifier that can automatically adjust and compensate for the resistance of the connecting wires. If you're looking for a great RTD sensor, today is your lucky day because we have a lovely Ours RTD Sensor Amplifier with the MAX31865 breakout for use with any 2, 3 or 4 wire PT100 RTD! We've carried various MAXIM thermocouple amplifiers and they're great - but thermocouples don't have the best accuracy or precision, for when the readings must be as good as can be. The MAX31865 handles all of your RTD needs, and can even compensate 3 or 4 wire RTDs for better accuracy. Connect to it with any microcontroller over SPI and read out the resistance ratio from the internal ADC. We put a 430Ω 0.1% resistor as a reference resistor on the breakout. We have some example code that will calculate the temperature based on the resistance for you. We even made the breakout 5V complian ## Features - DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino Developed country Estimated Delivery Time: 7-18 days by Special line. 10-30 days for other country..We provide Expedited Shipping service : 3-8 days.(excluding handling time).If the order amount above US $200, we will use Expedited Shipping service for free. ## Images ![DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino - Image 1](https://m.media-amazon.com/images/I/51vK2g5dxpL.jpg) ![DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino - Image 2](https://m.media-amazon.com/images/I/51MnDw3PQPL.jpg) ![DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino - Image 3](https://m.media-amazon.com/images/I/51JybpGLi-L.jpg) ![DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino - Image 4](https://m.media-amazon.com/images/I/51Hl2chs+EL.jpg) ![DC 3V-5V MAX31865 SPI PT100 to PT1000 RTD Converter Board Thermocouple Temperature Sensor Amplifier Detector Module for Arduino - Image 5](https://m.media-amazon.com/images/I/51A0RGREXaL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/167059547-dc-3v-5v-max31865-spi-pt100-to-pt1000-rtd-converter](https://www.desertcart.tn/products/167059547-dc-3v-5v-max31865-spi-pt100-to-pt1000-rtd-converter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-16*