M5Stack Fan Unit - module with a fan

Rotary encoder module dedicated to M5StickC/C-CPlus. It integrates AB rotary encoder with push button function and is powered by built-in battery. M5stack U157

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

CardKB v1.1 is a miniature QWERTY keyboard with a Grove interface and I2C communication, designed for use with the M5Stack system. It allows text and command entry in UIFlow and Arduino-based projects, with additional mounting options thanks to Lego holes. M5Stack U035-B

Four-channel 4-20 mA analog current measurement module, equipped with STM32G030F6 microcontroller and galvanic isolation chip. It enables secure communication via I2C, offering power supply flexibility and accurate measurements in industrial applications. Thanks to its compact design and support for Arduino and UIFlow platforms, it is an ideal tool for monitoring and automation projects. M5Stack M133

U031-B is a functional RF RFID reader designed as an expansion board for the M5Stack platform, enabling easy integration of RFID technology into IoT projects and access control systems. It supports 13.56 MHz frequency and ISO14443A protocol, which allows for rapid prototyping and easy integration with other modules in automation, logistics and monitoring systems.

Compact module designed for M5StickC, enabling control using an analog joystick with a button function. It uses the STM32F030F4 microcontroller and communicates via the I2C interface, transmitting tilt and press data. Thanks to its ergonomic shape and easy integration, it is suitable for games, DIY projects and interactive control systems. M5Stack U073

The M5Stack U144 Key Unit is a versatile input device that combines a Blue mechanical switch with a programmable RGB LED. Its compact design and wide range of applications in various HMI scenarios make it an ideal choice for integration into systems and devices requiring intuitive user input and visual feedback. M5Stack U144

Advanced communication module for DMX-512 systems, enabling reliable control of lighting and stage equipment via serial port. With XLR-3 and XLR-5 connectors and dual RS-485 interfaces with optical isolation, it provides flexible and secure connections to DMX devices. Support for Arduino and UIFlow platforms and stable power supply make the module ideal for applications in theater, outdoor lighting systems and stage automation. M5Stack M128

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.

DAC 2 Hat module for M5StickC – precise I2C digital-to-analog conversion (0–5V / 0–10V) with short-circuit protection. M5Stack U068-B

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.

M5Stack A144 module with the StampS3 chip and I2C interface serves as a compact prototype board for integrating IoT systems and testing communication with peripheral devices. It is designed for rapid deployment of communication solutions in projects based on the M5Stack platform.

I2C bus splitter module based on the PCA9548AP, used for connecting multiple I2C devices to a single interface in M5Stack systems. M5Stack U040-B-V21

The M5Stack U041-B 1-6 I/O expansion module expands your system with six channels controlled via the I2C bus. Supporting GPIO, PWM, ADC, and servo control, it is ideal for robotics, IoT, and automation systems. M5Stack U041-B

16-bit analog-to-digital converter (ADC) module based on the ADS1110, used for precise measurement of analog signals in IoT and embedded systems. M5Stack U013-V11

U165 module designed for controlling up to eight servo motors using I2C communication in M5Stack systems