M5Stack Cardputer V1.1 ESP32A Microcomputer 56-key Keyboard, Programmable, for IoT/Arduino/Industrial Control/Home Control

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DESCRIPTION 

Cardputer v1.1 is a high-performance card computer designed for engineers, comprehensively upgraded from the original Cardputer. The new version features an all-new StampS3A microcontroller and optimized core module antenna and keys, significantly enhancing system stability and user experience. In terms of control and interaction, the product is equipped with a 56-key keyboard and a 1.14-inch TFT screen for efficient display and operation; the onboard SPM1423 digital MEMS microphone supports recording and wake-up functions and outputs audio via an integrated cavity speaker; additionally, an infrared emitter provides external infrared control capabilities. For expanded functionality, a built-in Grove interface facilitates custom sensor expansion; storage is enhanced with a Micro SD card slot for easy expansion of storage space. The power system employs an internal 120mAh battery alongside a 1400mAh battery in the base, integrating lithium battery charging and boost/buck circuits to greatly extend battery life. Structurally, the base is equipped with magnets for metal adhesion and is compatible with LEGO stud expansion. This product is widely applicable for rapid functional verification, industrial control, home control systems, and various other application scenarios.

 PRODUCT FEATURES 

• StampS3A microcontrollera

• 56-key keyboard

• 1.14-inch TFT screen

• Cavity speaker and SPM1423 digital MEMS microphone

• Infrared emitter for infrared control interaction

• HY2.0-4P interface

• Micro SD card slot

• Built-in 120mAh and base 1400mAh lithium batteries

• Base with magnets

• Compatible with LEGO stud expansion

• Development Platforms

• Arduino

• UIFlow 2.0

• ESP-IDF

APPLICATIONS 

• Fast functional verification and prototyping

• Industrial control and automation

• Home Control System

• Data acquisition and sensor monitoring

• Embedded system development and learning

• Wireless communication and Internet of Things (IoT) projects

 PACKAGE INCLUDES 

• 1 x Cardputer V1.1

• 1 x L-shaped 1.5mm hex key (for M2 screws)