A
Anonymous
Mar 10, 2026
Rating: 5/5
Easy to Interface
SPI pins are clearly labeled. Voltage tolerance is good for both 3.3V and 5V systems.
Description
Affordable, High-Quality, Efficient – Hassle-Free Procurement
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | SPI (Serial Peripheral Interface) |
| Thermocouple Compatibility | K-Type Only |
| Temperature Range | -200°C to +1350°C |
| Temperature Resolution | 0.25°C |
| Accuracy | ±2°C (0°C to +1000°C) |
| Supply Voltage | 3.0V to 5.5V DC |
| Communication Protocol | SPI Bus |
| Integrated Chip | MAX6675 |
| PCB Dimensions | 35mm x 15mm x 5mm |
| Sampling Rate | Approx 220ms per conversion |
5 reviews
A
Anonymous
Feb 16, 2026
Rating: 5/5
Solid Performance
No noise issues even with long wires. Recommended for temperature monitoring tasks.
A
Anonymous
Feb 14, 2026
Rating: 4/5
Good accuracy
Tested against a calibrated meter. Close enough for hobby use and data logging.
A
Anonymous
Feb 04, 2026
Rating: 5/5
Great for Arduino Projects
Works flawlessly with the standard library. Readings are stable and consistent over time.
A
Anonymous
Jan 28, 2026
Rating: 5/5
Reliable Module
Bought five for our lab. All working perfectly without any calibration issues.
5 FAQ
Q: What is the maximum wire length for the probe?
A: We recommend keeping extension wires under 2 meters for best accuracy.
Q: Can I use J-Type thermocouples with this?
A: No, this chip is calibrated specifically for K-Type thermocouples.
Q: Does this module include the thermocouple probe?
A: No, this is only the interface module. Probes are sold separately.
Q: What library do you recommend for Arduino?
A: The standard Max6675 library available in the manager works well.
Q: Is this compatible with 3.3V logic?
A: Yes, it operates between 3.0V and 5.5V so it works with 3.3V boards.
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