Color:Cardputer Standard

M5Stack Cardputer V1.1 StampS3A Development Board

Product Comparison

Comparison Item	Cardputer v1.1	Cardputer
Core Module	StampS3A	StampS3
RGB LED Control Logic	RGB LED and screen backlight share the same power supply, with optimized control logic	Powered immediately upon power supply
Antenna Design	Optimized antenna design for improved signal reception	Conventional antenna design
Key Specifications	Optimized key feel with keys sized at 4.0 x 3.0 x 2.0mm	Key size of 2.6 x 1.6 x 0.55mm
Power Consumption	Optimized for lower power consumption	Conventional design

Note: New and old versions are shipped randomly

Product Features

StampS3A Microcontroller
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 1400mAh lithium battery in the base
Base with magnets
Compatible with LEGO hole expansion
Development Platform
UiFlow2
Arduino IDE
ESP-IDF
Platform.IO

Applications

Rapid function verification and prototyping
Industrial control and automation
Home control systems
Data collection and sensor monitoring
Embedded system development and learning
Wireless communication and IoT projects

Package Includes

1 x Cardputer V1.1
1 x L-shaped hex wrench 1.5mm (for M2 screws)

Specification

Product details

Kindly Remind

Download Mode
If you want to enter download mode, press and hold the G0 button on StampS3 before turning it on, then release it after powering it on.

Charging Precautions

When charging the Cardputer v1.1, please switch the power to "ON".

PinMap

Product Description

Cardputer v1.1 is a high-performance card computer designed for engineers, offering a comprehensive 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, significantly enhancing system stability and user experience. In terms of control interaction, the product is equipped with a 56-key keyboard and a 1.14-inch TFT screen for efficient display and operation; it includes an onboard SPM1423 digital MEMS microphone supporting recording and wake-up functions, and outputs audio through a cavity speaker. Additionally, an infrared emitter provides external infrared control interaction capabilities. For expansion, the built-in Grove interface facilitates custom sensor expansion; for storage, a Micro SD card slot is available for easy storage expansion. The power system uses an internal 120mAh and a base 1400mAh lithium battery power solution, integrating lithium battery charging and boost-buck circuits, greatly enhancing battery life. Structurally, the base includes magnets for metal attachment and is compatible with LEGO hole expansion. This product is widely applicable in various scenarios such as rapid function verification for engineers, industrial control, and home control systems.

FAQ

Q1: Why is my Cardputer v1.1 black screen/won't boot?

Solutions: M5Burner Burn official Factory Firmware "Cardputer User Demo"

Choice Cardputer Standard M5Stack Cardputer v1.1 StampS3A Development Board ESP32-S3 Portable Computer 1.14

Product information

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