M5Stack Button Unit - module with a button

A comprehensive development base, ideal for IoT projects. It offers a DC-DC circuit converting voltage from 9 from 24 V to 5 V, Grove expansion ports and an area with prototype holes with a 2.54 mm pitch. M5Stack K026-B

A module with a 433 MHz radio transmitter for the M5Stack sets. Based on the SYN115 chip, it has a built-in PCB antenna. M5Stack U114

The module with 2 relays is designed for the M5Stack sets. It allows you to control devices with an operating voltage of up to 250 V AC and a current of up to 8 A or a voltage of 28 V DC and a current of 8 A. M5Stack U131

Prototyping kit designed for sets from the M5ATOM series. It includes two boards with 60 prototyping fields and the necessary connectors. M5Stack A077

USB module based on MAX3421E wrap designed for M5Stack sets. It communicates with the evaluation kit via the SPI interface and allows the addition of a Host or USB device function. M5Stack M020

Module with heart rate and SpO2 sensor (oxygen saturation level) MAX30100 designed for M5Stack sets. M5Stack U029

The Glass2 Unit by M5STACK is an advanced 1.51-inch transparent OLED display module, ideal for embedded displays, DIY toys, and user interfaces. With I2C support and compatibility with Arduino and UIFlow, it enables easy creation and development of various projects. M5Stack U158-B

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

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

Module with a transmitter designed for communication via a laser beam transmitted in the air. M5Stack Laser.Tx Unit

The module with the transmitter and the IR receiver designed for the M5Stack sets. It is equipped with a Grove connector and communicates via a digital interface. M5Stack U002

12-bit DAC converter module designed to work with the M5Stack sets. It enables the conversion of digital signals into an analog signal. M5Stack DAC Unit

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

M5Stack A131 is a single-port TTL–RS485 converter with built-in 12 V power supply, enabling reliable RS485 communication and powering of M5ATOM devices in compact embedded systems and industrial automation applications.

A module with a joystick designed for M5Stack sets. Returns data from two axes and button state via the I2C interface. M5Stack U024-C

The module with SSR BT136S relay with a load of up to 2 A, designed for M5Stack sets. The board is equipped with a Grove connector and is controlled by a digital input. M5Stack U122