A
Anonymous
Apr 09, 2026
Rating: 5/5
Perfect for PT1000
Plug and play with CircuitPython libraries. Saved me a lot of development time.
Description
Tmall 14-Year Store Risym Weixin - High-Quality Best Seller
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Protocol | SPI |
| Supply Voltage | 3.0V to 3.6V |
| Supported Sensors | PT100, PT1000 |
| ADC Resolution | 15-bit |
| Temperature Accuracy | ±0.5°C (typical) |
| Operating Temperature | -40°C to +85°C |
| Conversion Time | 100ms (nominal) |
| Fault Detection | Open/Short Circuit |
| PCB Dimensions | 22mm x 16mm |
| Connection Type | 3-Pin Screw Terminal |
5 reviews
A
Anonymous
Mar 15, 2026
Rating: 5/5
Great for 3D Printer
Easy to integrate into my hotend control system. Much better than the standard thermistor.
A
Anonymous
Mar 01, 2026
Rating: 4/5
Good Value
Solid module but requires 3.3V logic level shifting if using with 5V microcontrollers.
A
Anonymous
Feb 20, 2026
Rating: 5/5
Excellent Precision
Works flawlessly with my Arduino project. Readings are stable and consistent over time.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Reliable Sensor
Using it for environmental monitoring in my greenhouse. Very consistent data logging.
5 FAQ
Q: What is the maximum sampling rate?
A: You can achieve approximately 10 samples per second depending on your SPI clock speed and setup.
Q: What library do you recommend for ESP32?
A: The Adafruit MAX31865 library is fully compatible and works well with ESP32 boards.
Q: Does it support 3-wire RTD configurations?
A: Yes, the MAX31865 supports 2, 3, and 4-wire RTD configurations via jumper settings.
Q: Is the module itself waterproof?
A: No, the PCB module is not waterproof. Only the connected probe may be waterproof depending on your choice.
Q: Can I use this with a 5V Arduino Uno?
A: Yes, but you must use a logic level converter for the SPI pins as the module operates at 3.3V.
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