The M5Stack AMeter Unit is an ammeter module designed for the M5Stack sets. It can measure direct current in the range from 0 to 4 A with a resolution of approx. 0.15 mA. It is based on a 16-bit ADC converter, which communicates with the evaluation kit via the I2C interface (Grove connector). The module has a built-in isolated power circuit, and the I2C interface is also galvanically isolated through the CA-IS3020S low-power isolator, which prevents noise and surges from penetrating the data bus. The ammeter will be used in projects where accurate current measurement is required. Full documentation is available on the product page.

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
M5Stack series development kit equipped with WiFi and Bluetooth ESP32 module. It will work in IoT-related projects, as a STEM educational module or in Smart Home devices. M5Stack K010
6-port I2C port expander for M5Stack sets. It allows you to connect several devices with the same address to one I2C bus. M5Stack U040-B
3-port Hub with Grove connectors for M5Stack sets. It allows you to connect several devices with Grove connectors to the evaluation kit. M5Stack HUB Unit
Voltmeter module for M5Stack sets. It can measure DC voltage in the range from 0 to 36 V with an accuracy of approx. 0.5 mV. M5Stack U087
M5Stack series development kit equipped with ESP32. It will work in IoT-related projects, as a STEM educational module or in Smart Home devices. M5Stack K001-V26
Versatile expansion module enabling support for high definition (HD) audio and video. It uses the advanced GAOYUN GW1NR series FPGA to generate the display signal and the LT8618S to process the output signal. M5stack M126
M5Stack K145 (Tab5) is a compact IoT terminal with RS-485 and GPIO interfaces, based on a dual-processor architecture, designed for deployment in smart automation systems and mobile applications. It offers the flexibility and performance required for advanced development projects.
No product available!
The module with the relay is designed for the M5Stack sets. It allows you to control devices with a working voltage of up to 220 V AC and a current of up to 3 A or a voltage of 30 V DC and an intensity of 3 A. M5Stack U023
A compact infrared sensor designed for presence and motion detection. Equipped with the STHS34PF80 chip and communicating via I2C, it offers an 80-degree field of view and object detection at distances of over 2 meters. The sensor offers high sensitivity and accuracy of ±0.3°C, supports an adjustable sampling rate, and various gain modes. It is ideal for smart lighting, alarm systems, furniture automation, and IoT projects. M5Stack U185
No product available!
RS485 converter designed for sets from the M5ATOM series. It allows you to connect to development kits devices controlled by the RS485 bus. M5Stack T002
Module with 6-axis IMU sensor MPU6886, which combines a 3-axis accelerometer and a 3-axis gyroscope. M5Stack U095
The module with a 10 kΩ slide potentiometer and a color LED indicator, designed for the M5Stack sets. M5Stack U123
Universal module for prototyping. It has 40 prototype fields with a diameter of 1 mm and a race of 2.54 mm and a Grove connector. M5Stack Mini Proto Unit
The module with a fingerprint sensor FPC1020A is designed for the M5Stack sets. The sensor has a built-in memory and can store up to 150 fingerprints. M5Stack U008
Module with a black and white OLED display 1.3" with a resolution of 128x64 pixels. Designed for M5Stack sets. It communicates via the I2C interface. M5Stack U119
M5Stack series kit equipped with ESP32 and camera with OV3660 sensor. It has a built-in W5500 chip and can be powered by the RJ45 (PoE) connector. M5Stack U121-B-V11
The module with a gesture detection sensor PAJ7620U2 designed for M5Stack sets. He can recognize 9 gestures and communicates via the I2C interface. M5Stack U127
The M5Stack U028 is a temperature sensor for the M5Stack platform, based on a K-type thermocouple and the MAX31855KASA, which converts analog signals to digital. It supports measurements in the range of -200°C to +1350°C, making it ideal for industrial and engineering applications requiring precise temperature monitoring.
The IMU Pro Mini Unit M5Stack U171 is an advanced measurement tool combining motion detection, magnetic field sensing, and atmospheric pressure measurement. Its compact design and I2C interface facilitate integration with various systems, making it widely applicable in navigation, automation, and robotics. M5Stack U171
Universal module for prototyping. It has 70 prototype fields with a diameter of 1 mm and a race of 2.54 mm and a Grove connector. M5Stack Proto Unit
Module with gas sensor SGP30. It allows you to measure the content of total volatile organic compounds (TVOC), carbon dioxide equivalent (eCO2), ethanol and H2 in the air. M5Stack U088
Ammeter module designed for M5Stack sets. It can measure direct current in the range from 0 to 4 A with a resolution of approx. 0.15 mA. M5Stack U086