M5Stack Cardputer Kit with M5StampS3

The M5Stack Cardputer is a versatile, card-format portable computer, ideal for engineers, schools, educational institutions, hobbyists, and children. At the heart of this innovative device is the M5StampS3, a mini development board based on the ESP32-S3 chip. The Cardputer features a powerful dual-core processor and Wi-Fi functionality, making it a perfect tool for a wide range of applications. It is excellent for quick function checks, industrial controls, home automation systems, as well as teaching and learning purposes in educational institutions. The Cardputer even allows children and teenagers to delve into the world of programming and technology in a playful manner, for example, by creating simple chat applications between two devices. The possibilities for use are nearly limitless.

With its 56-key keyboard and the 1.14-inch TFT screen, the input and display of information is a breeze. The integrated SPM1423 digital MEMS microphone and built-in speaker enable various voice operations such as recording, alarm function, and audio playback. The infrared transmitter allows interaction with external devices such as televisions or air conditioners. Through the HY2.0-4P port, I2C sensors such as temperature and humidity sensors, light sensors, and pressure sensors can be connected, allowing users to let their creativity run free. A Micro SD card slot expands storage space for program code, data, images, and audio. Power is provided by an internal 120mAh+1400mAh lithium battery, supported by battery charging and voltage regulation circuits. The magnetic base and compatibility with Lego punch extensions offer additional design possibilities.

Features:

• M5StampS3 microcontroller.
• 56-key keyboard.
• 1.14 inch TFT screen.
• Speaker and SPM1423 digital MEMS microphone.
• Infrared transmitter for control interactions.
• HY2.0-4P port for I2C sensors.
• Micro SD card slot.
• Integrated 120mAh and 1400mAh lithium battery.
• Magnetic base, compatible with Lego punch extensions.

Application examples:

• Quick function testing and prototyping.
• Industrial control and automation.
• Home control systems.
• Data collection and sensor monitoring.
• Development and learning of embedded systems.
• Wireless communication and IoT projects.

Documentation: 

• Quick Start Guide
• Arduino GitHub Examples
• Official M5Stack Forum

Technical Data:

• Manufacturer: M5Stack
• Manufacturer SKU: K132
• Microcontroller: ESP32-S3@Xtensa LX7, 8M-FLASHWIFI, OTG/CDC function
• Battery capacity: 120mAh+1400mAh
• Screen: ST7789V2@1.14 inch, 240*135px
• Infrared emission distance: up to 410cm (depending on the angle)
• Standby current: DC4.2V/0.26uA
• Operating current: IR emission mode: DC4.2V/255.6mA, Button mode: DC4.2V/165.7mA
• Speaker: 8Ω@1W
• Dimension: 84 x 54 x 17mm
• Weight: 111g

Package Content:

• 1x M5Stack Cardputer Kit with M5StampS3
• 1x Hexagonal wrench