Seeed Studio Studio Grove 1-Wire Thermocouple Amplifier (MAX31850K) - K-Type, 3.3V/5V
The Seeed Studio Studio Grove 1-Wire Thermocouple Amplifier (MAX31850K) is a high-precision signal conditioning module for K-type thermocouples, featuring integrated cold-junction compensation and a 1-Wire digital interface compatible with 3.3V/5V microcontrollers like Arduino, Raspberry Pi, and ESP32.
Features
- High-resolution 14-bit ADC provides 0.25°C temperature resolution.
- Integrated cold-junction compensation ensures accurate readings from -270°C to +1768°C.
- 1-Wire digital bus interface allows daisy-chaining of multiple sensors with unique 64-bit ROM IDs.
- Built-in fault detection for open thermocouple, short to GND, or short to VDD conditions.
- Grove connector system enables plug-and-play integration with Seeed Studio Studio ecosystem boards.
Out of stock
The Grove 1-Wire Thermocouple Amplifier is built around the MAX31850K IC, a complete thermocouple-to-digital converter. It performs signal amplification, analog-to-digital conversion, and cold-junction compensation internally, outputting a calibrated digital temperature reading directly over the 1-Wire protocol. This eliminates the need for external compensation circuits and complex analog signal conditioning.
Designed specifically for K-type thermocouples, the module is ideal for high-temperature industrial monitoring, scientific instrumentation, and energy system diagnostics where measurement ranges exceed the limits of standard IC-based sensors. Its robust 1-Wire communication allows a single microcontroller GPIO pin to monitor numerous sensors across distributed systems, simplifying wiring and control architecture.
Additional Information
| Weight | 0.0111 kg |
|---|---|
| Dimensions | 4 × 2 × 1.8 cm |
