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MAX31865 PT100/PT1000 RTD Temperature Sensor Module for Arduino ESP32
SKU: BBZ-SETE-012• Available on Backorder
₹399₹449-11% OFF
Key Highlights
- ✓High-precision RTD-to-digital temperature conversion
- ✓ Supports PT100 to PT1000 platinum RTDs
- ✓ Stable and accurate temperature sensing
- ✓ 15-bit high-resolution ADC
- ✓ SPI interface for easy microcontroller integration
- ✓ Compatible with 2-wire, 3-wire, and 4-wire RTD sensors
- ✓ Integrated fault detection for increased system reliability
- ✓ ±45V overvoltage protection
- ✓ Fast conversion time up to 21 ms
- ✓ Reduces system cost and simplifies design
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Item Type
Temperature Sensor Module
Controller IC
MAX31865
Supported RTDs
PT100, PT1000
RTD Resistance Range
100Ω to 1kΩ (at 0°C)
ADC Resolution
15-bit
Nominal Temperature Resolution
0.03125°C (varies due to RTD nonlinearity)
Total Accuracy
±0.5°C (0.05% of Full Scale)
Conversion Time
21 ms (Max)
Interface
SPI-Compatible
Supported Wiring Modes
2-Wire / 3-Wire / 4-Wire
Reference Input
Fully Differential VREF
Input Protection
±45V
Fault Detection
Open RTD, Short RTD, Out-of-Range Voltage
Shipping Weight
0.04 kg
Shipping Dimensions
6 × 3 × 1 cm