Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Send an inquiry - we reply quickly.
Kmeter Unit - temperature sensor with thermocouple - MAX31855 - Unit expansion module for M5Stack development modules
The Kmeter Isolation Unit from M5Stack is an integrated K-type thermocouple sensor. It combines the functions of acquisition, isolation and communication. It uses advanced technologies, including the STM32F030 and the MAX31855KASA+T 14-bit digital thermocouple conversion chip, to ensure precise temperature measurement and conversion.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: Kmeter Unit - temperature sensor with thermocouple - MAX31855 - Unit expansion module for M5Stack development modules
The Kmeter Isolation Unit is an integrated K-type thermocouple sensor that combines the functions of acquisition, isolation and communication. It uses the STM32F030 chip and the MAX31855KASA+T 14-bit digital thermocouple conversion chip for precise temperature measurement and conversion. The STM32F030-based MCU supports data acquisition and I2C communication interface. The CA-IS3641HW signal isolator is used for signal isolation. The device enables the use of thermocouple probes with a measurement range from -200°C to 1350°C , using a standard K-type interface. This module is used in temperature data collection, control and monitoring.
Kmeter Unit - temperature sensor with thermocouple - MAX31855 - Unit expansion module for M5Stack development modules.
Botland is an official distributor of the M5Stack module family in Poland. We have extended this system of stackable functional devices with accessories from our range and numerous blog guides. All M5Stack products presented here are original.
The Kmeter Isolation Unit is an integrated K-type thermocouple sensor.
Special features of the module
- High-performance ARM Cortex-M0 STM32F030 core with I2C firmware update support
- MAX31855KASA+T thermocouple digital processing system with a resolution of 0.25°C and an accuracy of ±2%
- Support for K-type probes with a measurement range from -200°C to 1350°C
- I2C communication interface address: 0x66
- Signal isolation to improve stability, security and reliability
- Compatibility with Arduino and UIFlow programming platforms
Set contents
- 1x Kmeter Isolation Unit
- 1x K-type thermocouple probe (measuring range from -50°C to 250°C, cable length 1 m)
- 1x HY2.0-4P cable (20 cm)
Technical Specifications
- Manufacturer: M5Stack
- Model: U133-V11
- Microcontroller: STM32F030, ARM Cortex-M0, 48 MHz,
- Flash Memory: 64K
- SRAM Memory: 4K
- Temperature sensor system: MAX31855KASA+T
- Signal isolation chip: CA-IS3641HW
- Resolution: 14-bit
- Thermocouple operating temperature range: -200-1350°C
- Thermocouple type: K
- Maximum sampling rate: 10 Hz
- SPI interface clock frequency range: Up to 5 MHz
- Measurement accuracy: ±2°C
- Dimensions: 56 mm x 24 mm x 9.6 mm
- Weight: 10.1 g
It uses the STM32F030 chip and the MAX31855KASA+T 14-bit digital thermocouple conversion chip for precise temperature measurement and conversion.
Useful links
| Name | Value |
|---|---|
| Sensor - type |
|
| Width | 9 cm |
| Height | 13.5 cm |
| Depth | 1 cm |
| Weight | 0.02 kg |
GLS EU
Shipping in 24 hours
from €8.07
Raben
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Be the first to ask a question about this product!
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
Products from the same category
See all
