M5 Stack 1 to 3 HUB Unit HUB is a unit that is used in order to expand the GROVE ports over the M5Stack device. For example, if we want sensors with different I2C addresses or output to 3 devices at the same time. (M5Stack device usually can output one device at a time to limited amount of grove ports) Note: HUB is just a hardware expander, if you are looking for a hardware and software (standard protocol) expander like I2C, Single-bus, please check PaHUB or PbHUB. If you are connecting two I2C slave devices onto HUB that share the same address, you will have a problem getting I2C data from both. The I2C addresses of the devices must be different, they can be changed manually by changing the resistor values. Also check M5 Stack Solid State Relay Unit(BT136S) . The unit is a small, single-phase AC relay that can be controlled with a DC signal. It has built-in optocoupler isolation and overcurrent protection.

M5 Stack ATOM Lite Atom Lite, which has a size of only 24*24mm, is a very compact development board in the M5Stack development kit series. It provides more GPIOs for user customization which is very suitable for embedded smart home devices and in making smart toys. The main control adopts the ESP32-PICO chip which comes integrated with Wi-Fi and Bluetooth technologies and has a 4MB of integrated SPI flash memory. Atom Lite board provides an Infra-Red LED, an RGB LED, buttons, and an HY2.0 interface. In addition, it can connect to external sensors and actuators through 6 GPIOs. The onboard Type-C USB interface enables rapid program upload and execution. Applications: Internet of things terminal controller IoT node Wearable peripherals

M5Stack ATOM Matrix ATOM Matrix, which has a size of only 24 * 24mm, is the most compact development board in the M5Stack development kit series. It provides more GPIO pins and is very suitable for handy and miniature embedded device development. The main control adopts the ESP32-PICO-D4 chip, which comes integrated with Wi-Fi and Bluetooth technologies and has 4MB of integrated SPI flash memory. The Atom board provides an Infra-Red LED along with the 5 * 5 RGB LED matrix on the panel, a built-in IMU sensor (MPU6886), and an HY2.0 interface. A general-purpose programmable button is provided below the RGB Led matrix to enable users to add input support to their various projects. The onboard USB interface (Type-C) enables rapid program uploading and execution. One M2 screw hole is provided on the back for mounting the board. Note: When using FastLED lib, the recommended brightness of the RGB LED is 20. Please do not set it to a high brightness value to avoid damage to the LED and acrylic screen. (In ATOM lib, we have mapped its appropriate brightness range to 0~100) Applications: Internet of things terminal controller IoT node Wearable peripherals

M5Stack BALA2 FIRE Self-Balancing Robot Kit Hey, are you ready to transform your robotics journey? So it's time to start your exciting journey with the M5Stack BALA2 FIRE Self-Balancing Robot Kit. The BALA2 FIRE robot offers fast performance and responsiveness for all your needs, with its powerful ESP32 chip with a blazing-fast 240MHz Dual Core processor. With its advanced 6-DOF IMU and PID control balance, this robot provides unmatched stability and accuracy in movement. You can take complete command over your robot's actions with the 8-channel servo drive and 4-channel external connection. You can do a lot with Grove extension ports and Wi-Fi programming. Just add more sensors, modules, and accessories to make your robot do exactly what you want it to do. If you love coding or playing with LEGO™, this kit can fit your interests and skill level, cause this is compatible with LEGO™ and supports Python, UIFlow (Blockly), and Arduino programming. The BALA2 FIRE robot is small and easy to carry around. It also has a 1200mAh battery, so you can take it with you wherever you go. Why choose Iotcart for your M5Stack BALA2 FIRE Self-Balancing Robot Kit? Because we're not just a store, we're your trusted partner in the robotics world. We prioritize quality, dependability, and customer happiness, ensuring your shopping journey is outstanding. Our team of specialists is here to offer help, advice, and support whenever you need it. Get yours today and start exploring a world of endless possibilities!

M5Stack Cardputer Kit with M5StampS3 M5Stack Cardputer Kit with M5StampS3 is your key to countless opportunities and success in the world of electronics and coding. It has an M5StampS3 Microcontroller packed with power and performance using the ESP32-S3 chip, this microcontroller is your go-to hub for all your projects, offering smooth connectivity and control. With a 56-key keyboard device, you can easily input commands and messages, this will simplify your interaction with your projects. In fact, the compact design and powerful features make it an ideal choice for anyone looking to build an ESP32?S3 pocket computer that combines portability with functionality. The 1.14-inch TFT Screen provides you with a clear and detailed view from basic data to immersive user interfaces. This tiny board boasts a strong dual-core processor, Wi-Fi support, and multiple sensors, perfect for quick testing, industrial control, and home automation. The SPM1423 digital MEMS microphone enables voice interaction and sound detection. Another standout feature of this board is infrared control interaction which lets you operate things remotely and automate tasks easily. It's not finished here, it includes a HY2.0-4P port and Micro SD card slot, so you can add more sensors and storage space as per your requirement. With this board, you will get built-in 120mAh and 1400mAh lithium batteries in the base. Applications: Automation and Controlling machines in industries Quick prototyping and functional verification Automating home systems Learning and developing embedded systems Sensor monitoring and data collection Making wireless communication and Internet of Things (IoT) projects

M5 Stack COMMU Module Extend RS485/TTL CAN/I2C Port COMMU is a Muti-Communication-Interface-Converter. Integrated with 2 I2C, 1 TTL, 1 CAN, 1 RS485. Apparently, COMMU has packed with most of the series communications. Default connection: TTL - UART0, RS485 - UART2. Since the ESP32 pin map is allowed for re-assign, you can re-assign or re-mapping the TTL or RS485 interface to other pins. Be careful about TTL Interface. It is a UART Interface actually by default. But you can switch it to connect with UART2 after changing those jumpers(J6, J7, J9, J10).

M5Stack Core2 ESP32 IoT Development Kit M5Core2 is the second-generation core device in the M5Stack development kit series, which further enhances the functions of the original generation of cores. The MCU is an ESP32 model D0WDQ6-V3 and has dual-core Xtensa® 32-bit 240Mhz LX6 processors that can be controlled separately. Wi-Fi and Bluetooth are supported as standard and it includes an onboard 16MB Flash and 8MB PSRAM, USB TYPE-C interface for charging, downloading of programs and serial communication, a 2.0-inch integrated capacitive touch screen, and a built-in vibration motor. M5Core2 also features a built-in RTC module that can provide accurate timing. The power supply is managed by an AXP192 power management chip, which can effectively control the power consumption of the base and built-in green LED power indicator helps to notify the user of battery level. The battery capacity has been upgraded to 390mAh, which can power the core for much longer than the previous model. The M5Core2 retains the TF-card(microSD) slot and speakers. However, in order to ensure higher quality sound output, the I2S digital audio interface power amplifier chip is used to effectively prevent signal distortion. There are independent power and reset buttons on the left side and bottom of the base. The 3 icons on the front of the screen are capacitive buttons that are programmable. There is a small expansion board on the back of the base with a 6-axis IMU sensor and microphone. The development platform and programming language supported by M5Stack Core2: Arduino, UIFlow (using Blockly, MicroPython language) No matter what level of your development and programming skills, M5Stack will help You gradually turn your ideas into reality. Switching Operations: Power on: One-click the power button on the left Power off: Long press the left power button for 6 seconds Reset: Click the RST button on the bottom side Applications: Internet of things terminal controller Stem education product DIY creation Smart home equipment

M5Stack Dial - ESP32-S3 Smart Rotary Knob with 1.28" Round Touch Screen Now it's easy to take your projects to the next level with the M5Stack Dial. The M5Stack Dial - ESP32-S3 Smart Rotary Knob is a compact, feature-rich embedded development board designed for smart home control with 1.28" Round Touch Screen, is the ultimate solution for tactile control and easy interaction! Discover the M5Stack Dial powered by the formidable ESP32-S3 MCU, housing the Xtensa LX7 core and boasting 8M-FLASH. With features like WiFi and OTG\CDC functions, it's ready to handle any task you throw at it. Whether it's batteries, power adapters, or other sources, the M5Stack Dial easily adjusts to your power requirements with a voltage input range from 6V to 36V. It will provide you a stunning visual with the 1.28-inch round touch screen, featuring a sharp 240x240px resolution. And with the GC9A01 screen driver, you will see every detail with clarity and accuracy. Navigate with ease and accuracy with the help of the FT3267 touch driver like a smartphone, you can swipe through menus, tweak settings, or interact with your projects smoothly. Whether it's access control systems or personalized user experiences, the options are limitless cause of the improved security and convenience with the built-in RFID feature powered by the WS1850S chip. With those, it includes a lot of features that are going to blow your mind. Are you a beginner or an expert, doesn’t matter! the M5Stack Dial has the power to make your projects easier and more fun! Applications: Industrial automation Smart home management Internet of Things (IoT) projects Access control systems

M5Stack ESP32 Basic Core IoT Development Kit V2.6 M5Stack BASIC Kit, like its namesake, is a starter kit among the M5Stack development kit series. It’s a modular, stackable, scalable, and portable device that is powered with an ESP-32 core, which makes it open-source, low cost, full-function, and easy for developers to handle new product development on all stages including circuit design, PCB design, software, mold design, and production. This Basic Kit provides a friendly price and full-featured resources which makes it a good starter kit for you to explore IoT. If you want to explore the fastest way of IoT prototyping, the M5Stack development board is the perfect solution. Not like others, the M5Stack development board is highly efficient, covered with industrial-grade case and ESP32-based development board. It integrates with Wi-Fi & Bluetooth modules and contains a dual-core and 16MB of SPI Flash. Together with 30+ M5Stack stackable modules, 40+ extendable units, and different levels of program language, you can create and verify your IoT product in a very short time. Supportive development platforms and programming languages: Arduino, Blockly language with UIFlow, Micropython. Regardless of what level of programming skill you have, M5Stack would guide you in every step of the way to realize your idea as well as to the final productization. e If you ever played with ESP8266, you would realize that ESP32 is a perfect upgrade out of ESP8266. In comparison, ESP32 has more GPIOs, more analog inputs, and two analog outputs, multiple extra peripherals( like a spare UART ). Official developing platform ESP-IDF has transplanted with FreeRTOS. With dual-core and real-time OS, you can get more organized code and a much high-speed processor. M5Stack Basic is consists of two separable parts. The upside part has all kinds of processors, chips, and some other slot components. The bottom part has a lithium battery, M-BUS socket, and extendable pins on both sides. Switching Operation: Power on: Click the red power button on the left Power off: Quickly double-click the red power button on the left Note: By default, when USB is powered, it cannot be shut down Applications: Internet of things terminal controller Stem education product DIY creation Smart home equipment

M5 Stack Esp32 downloader kit ESP32 Downloader Kit is a USB-TTL adapter board for ESP32 /ESP8266, This item contains a CP2104/CH9102 chip. It supports one-touch download without chip and pin-down resetting manual. Plug-in board and a row of pins parts from the set can be so convenient for ESP32/ESP8266 series development board or M5Stack series products for program burning or serial debugging. Also check M5Stack ESP32 PSRAM Timer Camera X (OV3660) . The M5Stack ESP32 PSRAM Timer Camera X (OV3660) is a camera module that can take timed photos, has low power consumption, and can transmit images over Wi-Fi.