m5stackM5Stack· Sensors
Kmeter Isolation Unit with Thermocouple Temperature Sensor (MAX31855)
Manufacturer part no. U133-V11
$15.95≈ 14.05 €
Manufacturer part no. U133-V11
Listed by m5stack at €14.05. Delivered to France, including shipping, VAT and any customs duty, it comes to about €34.86. Prices last checked on 2026-10-01.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €14.05 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €5.81 |
| Total delivered | €34.86 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
MAX31855K Thermocouple Sensor Temperature Detection Development Module
New · sold by automation-home · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
€2.66
billed $3.02
€4.47 delivered
MAX31855K Thermocouple Sensor Temperature Detection Development Module
New · sold by industry4.0-ppd · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
€2.66
billed $3.02
€4.47 delivered
MAX31855K Thermocouple Sensor Temperature Detection Development Module
New · sold by hongpuda2019 · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
€3.13
billed $3.55
€4.92 delivered
MAX31855 temperature development module +K type thermocouple sensor for Arduino
New · sold by leo-automation · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
€2.12
billed $2.41
€6.39 delivered
MAX31855 Temperature Development Module +K Type Thermocouple Sensor for Arduino
New · sold by kaiserburg-d · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
€3.06
billed $3.47
€8.68 delivered
MAX31855 Temperature Development Module +K Type Thermocouple Sensor for Arduino
New · sold by lmu-audino · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
€3.06
billed $3.47
€8.68 delivered
Third-party listings on eBay, matched to this product by its part number or title. Robotitem neither sells nor warrants these items: condition, stock and lead times are the seller's, and a listing disappears once sold. Delivered cost includes the seller's actual shipping.
| Weight | 27 g |
Description Unit KMeter-ISO is an integrated K-type thermocouple sensor unit that combines "acquisition + isolation + communication" functions. It uses the STM32F030 + MAX31855KASA 14-bit thermocouple digital conversion chip solution to achieve high-precision temperature acquisition and conversion. The MCU uses STM32F030 for data acquisition and I2C communication interface, and CA-IS3641HW is used as the signal isolator. This unit supports the connection of thermocouple probes with a measurement range of -200°C to 1350°C, and uses a universal standard K-type flat interface, making it easy to replace probes with different measurement ranges to meet various needs. This module is used in industrial automation, instrumentation, power electronics, heat treatment, and other fields for temperature acquisition, control, and monitoring applications. Features STM32F030, high-performance ARM Cortex-M0 core, supports I2C firmware updates MAX31855KASA+T: (14-bit ADC, 0.25°C resolution, accuracy ±2%) Supported probe type: K-type Supported probe measurement range: -200°C to 1350°C I2C communication interface address: 0x66 Signal isolator CA-IS3641HW isolates input and output signals, improving stability, safety, and reliability. Supported programming platforms: Arduino, UIFlow Includes 1 x Unit KMeter-ISO 1 x K-type thermocouple probe (measurement range -50°C to 250°C, 1m cable length) 1 x HY2.0-4P Grove cable (20cm) Applications Industrial automation Instrumentation Power electronics Heat treatment Specifications Specification Parameter MCU STM32F030F4P6 Temperature sensor chip MAX31855KASA+T Signal isolation chip CA-IS3641HW Resolution 14-bit Thermocouple operating range -200°C to 1350°C Thermocouple type K-type Maximum sampling rate 10 Hz SPI interface clock range Up to 5 MHz Internal temperature sensor accuracy ±2°C Thermocouple measurement accuracy ±2°C Fault detection Open circuit, short circuit, and thermocouple low voltage STM32F030 ARM Cortex-M0, 48MHz, 64K flash, 8K SRAM
