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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.
The M5Stack A131 is a TTL to RS485 signal conversion module designed for communication expansion in systems based on M5ATOM. Equipped with a single RS485 port and an integrated DC/DC converter, it enables powering M5ATOM devices directly from the 12 V RS485 line. The RS485 standard allows for robust multi-point communication in industrial environments, ensuring noise resistance and long transmission distances. The module features a compact design suitable for embedded devices or as part of industrial automation systems.
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
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
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
A 16-bit DAC converter module designed to work with M5Stack sets. It enables the conversion of analog signals into a digital signal. M5Stack ADC Unit
The module with a 10 kΩ slide potentiometer and a color LED indicator, designed for the M5Stack sets. M5Stack U123
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
Ethernet MQTT communication module designed for M5Stack sets. It communicates via the UART interface using AT commands. M5Stack U129
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
ATOM Lite development kit complete with DRV8825 stepper motor driver module. M5Stack ATOM STEPMOTOR
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
Module with a color LCD 1.14" display with a resolution of 135x240 px. Designed for M5Stack sets. It communicates via the I2C interface. M5Stack U120
Module with laser distance sensor ToF VL53L0X designed for M5Stack sets. It can detect simple hand gestures. M5Stack U010
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
Module with a PIR motion sensor designed for M5Stack modules. It can detect movement up to 5 meters with a detection angle of 100 degrees. M5Stack U004
Prototyping kit designed for sets from the M5ATOM series. It includes a prototyping board and numerous connectors. M5Stack ATOM HUB DIY Proto
The module is equipped with a button. It communicates via a digital interface and allows you to add simple controls to your M5Stack based project. M5Stack Button Unit
A set for building a walking robot. The chassis is equipped with four servos, a controller and an STM32F030 microcontroller. 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.