---
product_id: 404217556
title: "DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe"
brand: "daoki"
price: "$U913"
currency: UYU
in_stock: false
reviews_count: 5
url: https://www.desertcart.uy/products/404217556-daoki-max31865-pt100-pt1000-rtd-temperature-thermocouple-sensor-amplifier-board
store_origin: UY
region: Uruguay
---

# 3.3/5V dual voltage support SPI interface & 3-wire compatibility Wide -50 to 200℃ range DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe

**Brand:** daoki
**Price:** $U913
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate your temperature sensing game with DAOKI’s precision and flexibility!

## Quick Answers

- **What is this?** DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe by daoki
- **How much does it cost?** $U913 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/404217556-daoki-max31865-pt100-pt1000-rtd-temperature-thermocouple-sensor-amplifier-board)

## Best For

- daoki enthusiasts

## Why This Product

- Trusted daoki brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Durable Design:** Surface mount board with IP65 rating ensures reliable performance in demanding environments
- • **Ready-to-Use Sensor Probe:** Includes 0.5m PT100 RTD probe for immediate deployment and precise thermal monitoring
- • **Seamless Arduino Integration:** SPI interface and 3.3/5V operation make it plug-and-play with popular microcontrollers
- • **Flexible Wiring Compatibility:** Supports 2, 3, and 4-wire PT100/PT1000 sensors for versatile integration
- • **Precision Platinum RTD Sensor:** Accurate temperature readings from -50℃ to 200℃ for critical projects

## Overview

The DAOKI MAX31865 is a high-precision RTD temperature sensor amplifier board compatible with PT100 and PT1000 probes, offering a wide temperature range from -50 to 200℃. Featuring SPI interface and support for 2, 3, and 4-wire sensor configurations, it operates on both 3.3V and 5V systems, making it ideal for Arduino and other microcontroller projects. The package includes a 0.5m PT100 RTD sensor probe, and the board’s IP65 rating ensures durability in industrial and scientific applications.

## Description

DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe: desertcart.com: Industrial & Scientific

Review: DO NOT BUY FOR PT100 - This is for a PT1000, not a PT100. The listing says to use with a PT1000, you have to swap resistor to a 4301, but it is already a 4301. So basically useless if you decide to buy it to use with a PT100.
Review: Works well for my 3D printer - Bought this as a replacement for a BTT MAX31865 that came with my H2 500C hotend. Works just the same, you just have to make sure to get the resistors/solder bridges set properly for your application.

## Features

- The default RTD platinum resistance digital converter is PT 100, with a resistance of 430 ohms, Change the resistance to 4300, which means it is connected to PT1000.
- The RTD module Compatible with 2-wire, 3-wire and 4-wire sensor connections; SPI compatible interface;
- PT100 RTD Temperature Sensor Probe Temperature Rang: -50 to 200℃; Cable Length: 0.5m / 1.6ft;
- Could be used with any for Arduino or microcontroller
- Package Content:1 x MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor, 1 x 0.5m/1.6ft PT100 RTD Sensor Probe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091GDWPPM |
| Best Sellers Rank | #458,621 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,435 in Temperature Probes & Sensors |
| Brand | DAOKI |
| Brand Name | DAOKI |
| Circuit Type | 1-way |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Molex |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | App |
| Customer Reviews | 3.1 out of 5 stars 11 Reviews |
| International Protection Rating | IP65 |
| Item Weight | 100 Grams |
| Manufacturer | DAOKI |
| Material Type | Copper |
| Model | DR-US-571 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 5 Volts |
| Operation Mode | automatic |
| Switch Type | Temperature Sensor |
| Terminal | Quick-connect |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 2E+2 Degrees Celsius |

## Product Details

- **Operation Mode:** automatic
- **Operating Voltage:** 5 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Molex
- **Brand:** DAOKI
- **Terminal:** Quick-connect
- **Circuit Type:** 1-way
- **Mounting Type:** Surface Mount
- **Contact Material:** Copper
- **International Protection Rating:** IP65

## Images

![DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe - Image 1](https://m.media-amazon.com/images/I/51qg1hGbHNL.jpg)
![DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe - Image 2](https://m.media-amazon.com/images/I/6163PfRnndL.jpg)
![DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe - Image 3](https://m.media-amazon.com/images/I/619Tmp558PL.jpg)
![DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe - Image 4](https://m.media-amazon.com/images/I/713Qw82N0hL.jpg)
![DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe - Image 5](https://m.media-amazon.com/images/I/71T-ZbsMhHL.jpg)

## Customer Reviews

### ⭐ DO NOT BUY FOR PT100
*by 2***E on March 13, 2025*

This is for a PT1000, not a PT100. The listing says to use with a PT1000, you have to swap resistor to a 4301, but it is already a 4301. So basically useless if you decide to buy it to use with a PT100.

### ⭐⭐⭐⭐⭐ Works well for my 3D printer
*by A***. on December 27, 2023*

Bought this as a replacement for a BTT MAX31865 that came with my H2 500C hotend. Works just the same, you just have to make sure to get the resistors/solder bridges set properly for your application.

### ⭐⭐⭐⭐ Came with a 4.3K resistor soldered in Rref; will not work with included PT100 thermocouple
*by M***E on January 5, 2025*

There's a 4.3K ohm resistor installed in Rref, which makes this board compatible with PT1000 thermocouples. It comes with two 430 ohm resistors for PT100 thermocouples. The thermocouple included is a PT100, which will not work with this board unless you remove the Rref resistor and solder one of their 430 resistors in. It doesn't make a lot of sense why they would include a PT100 and a 4.3K combination, but if you are looking for a MAX31865 board ready to go for a PT1000 thermocouple, this one will work for you.

## Frequently Bought Together

- DAOKI MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Amplifier Board 3.3/5V Temperature Detector Module for Arduino with -50 to 200℃ 0.5m/1.6ft 3 Wires PT100 RTD Sensor Probe
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-27*