Skip to product information
MAX31855 Thermocouple-to-Digital Converter Board, K-Type, SPI Interface for Arduino
$31.32
Sale price
$31.32
Regular price
$0.00
Description
SPECIFICATIONS
Brand Name: NONE
Condition: New
High-concerned chemical: none
Origin: Mainland China
Type: Module
- Thermocouples are very sensitive, requiring a good amplifier with a cold‑compensation reference.
- This product does everything for you, and can be easily interfaced with any microcontroller, even one without an analog input.
- This breakout board includes the MAX31855 chip, a 3.3V regulator with 10uF bypass capacitors and level‑shifting circuitry.
- Comes with a 2‑pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard).
Description
- Measurement temperature range: ‑200 ℃ ~ +1350 ℃
- SPI interface, high‑speed data transmission
- Input voltage: 3‑5 V DC
- Direct digital temperature output, no external amplifier or ADC required
- 14‑bit resolution, 0.25 ℃ temperature resolution
Note
- Compatible with any K‑type thermocouple
- K‑type thermocouple inherent accuracy: approx ±2 ℃ ~ ±6 ℃
- Supports internal cold‑junction temperature reading
- Power supply & logic level: 3‑5 V compatible
- SPI data output needs 3 digital I/O pins of MCU













Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
You may also like
Blog posts
Title
An excerpt of your blog post's content
Title
Date|Author
Subscribe to our emails
Be the first to know about new collections and special offers.