K132-V11 M5Stack Cardputer with M5StampS3 v1.1

Cardputer v1.1 is a powerful card computer for engineers that offers a major upgrade over the original Cardputer. The new version features the brand new StampS3A main controller with optimized antenna and button design for the core module, greatly improving system stability and ease of use. The product is equipped with a 56-key keypad and a 1.14-inch TFT screen for efficient display and operation. It has a built-in SPM1423 digital MEMS microphone that supports recording and alarm functions, and outputs audio through a cavity speaker. In addition, an infrared transmitter offers the possibility of interaction with an external infrared controller. The built-in Grove interface allows for customized sensor expansion; a micro SD card slot is available for storage, allowing for easy memory expansion. The power supply system utilizes an internal 120 mAh and a 1400 mAh lithium battery solution that integrates lithium battery recharging and boost-buck circuits, significantly extending battery life. The base is equipped with magnets for metal mounting and is compatible with the LEGO hole extension. This product can be used in various scenarios, such as quick functional testing for engineers, industrial control and home control systems.

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