End-of-Life M5Stack Cardputer featuring integrated M5StampS3 v1.1 module

Description

Product Status Notice This product is EOL (End of Life). Please order the new version: Cardputer-Adv /* ===== Scoped Description Style ===== */.product-description.rte { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, “Helvetica Neue”, Arial, sans-serif; color: #2c2c2c; line-height: 1.65; font-size: 16px;}/* ===== Headings ===== */.product-description.rte h2 { font-size: 1.8em; color: #0D47A1; border-left: 4px solid #1f6fe5; padding-left: 12px; margin-top: 32px; margin-bottom: 16px;}/* ===== H3 Titles Optimization ===== */.product-description.rte h3 { font-size: 1.4em; color: #0D47A1; margin-top: 24px; margin-bottom: 12px; font-weight: 500; padding-bottom: 6px; border-bottom: 2px solid #e6e6e6;}/* ===== Paragraphs ===== */.product-description.rte p { margin-bottom: 20px; line-height: 1.8; color: #4a4f57; font-size: 16px;}/* ===== Paragraph Images (only in description) ===== */.product-description.rte img { display: block; max-width: 100%; height: auto; margin: 24px auto; border-radius: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);}/* ===== Lists ===== */.product-description.rte ul { padding-left: 20px; margin-bottom: 16px; list-style-type: disc;}.product-description.rte li { margin-bottom: 6px;}/* ===== Links ===== */.product-description.rte a { color: #0288D1; text-decoration: none; transition: color 0.3s ease;}.product-description.rte a:hover { color: #01579B;}/* ===== M5Stack-style Spec Table ===== */.product-description.rte .table-container { width: 100%; margin: 24px 0; overflow-x: auto;}.product-description.rte .table-container table { width: 100%; border-collapse: collapse; font-family: inherit; font-size: 14px; color: #2c2f36; background-color: #ffffff; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);}.product-description.rte .table-container thead th { background: #1f6fe5; color: #ffffff; padding: 14px 16px; text-align: center; font-weight: 600; border: none; vertical-align: middle;}.product-description.rte .table-container td { padding: 14px 16px; border-bottom: 1px solid #e6ebf2; vertical-align: middle;}.product-description.rte .table-container tbody td:first-child { width: 36%; text-align: center; font-weight: 500; color: #4a4f57; background-color: rgba(31, 111, 229, 0.02);}.product-description.rte .table-container tbody tr:nth-child(even) { background-color: #f7f9fc;}@media (hover: hover) { .product-description.rte .table-container tbody tr:hover { background-color: #eef3ff; }}/* ===== Learn & Documents Button ===== */.product-description.rte #learn-and-documents-btn { display: inline-flex; align-items: center; padding: 6px 14px; background-color: #1f6fe5; color: #ffffff; font-weight: 600; border-radius: 6px; margin-top: 8px; text-decoration: none; transition: background 0.3s ease;}.product-description.rte #learn-and-documents-btn:hover { background-color: #1661c1;}/* ===== Responsive Design for Smaller Screens (with table adjustments) ===== */@media screen and (max-width: 768px) { .product-description.rte .table-container table, .product-description.rte .table-container thead, .product-description.rte .table-container tbody, .product-description.rte .table-container th, .product-description.rte .table-container td, .product-description.rte .table-container tr { display: block; width: 100%; } .product-description.rte .table-container thead { display: none; } .product-description.rte .table-container tbody tr { padding: 12px 0; border-bottom: 1px solid #e6ebf2; } .product-description.rte .table-container tbody td { padding: 8px 16px; border: none; text-align: left; } .product-description.rte .table-container tbody td:first-child { width: 100%; background: none; color: #1f6fe5; font-weight: 600; padding-top: 16px; } .product-description.rte .table-container tbody td:last-child { padding-bottom: 16px; color: #2c2f36; line-height: 1.6; } /* Ensure button appears correctly on mobile */ .product-description.rte #learn-and-documents-btn { font-size: 14px; padding: 8px 16px; }}

Description

Cardputer v1.1 is a high-performance card computer designed for engineers, offering a comprehensive upgrade over the original Cardputer. The new version adopts the brand new Stamp-S3A main controller, with optimized antenna and button design for the core module, significantly improving system stability and user operation experience. In terms of control and interaction, it features a 56-key keyboard and a 1.14-inch TFT display for efficient operation and display; a built-in SPM1423 digital MEMS microphone supports recording and wake-up functions, while a cavity speaker outputs audio; an infrared emitter enables external infrared control interactions. For expansion, the built-in Grove interface allows for custom sensor extensions; storage is supported via a Micro SD card slot for storage expansion. The power system consists of a built-in 120mAh battery and a 1400mAh base lithium battery, with integrated charging and power conversion circuits for greatly improved battery life. The base has an integrated magnet for metal surface attachment and is compatible with LEGO hole extensions. This product is applicable to scenarios such as rapid function verification for engineers, industrial control, and home control systems.

LCD and RGB LED usage note Since RGB and LCD backlight share the same power source, when the LCD backlight brightness is below 100%, RGB will not be powered properly. Please use the RGB function when the backlight is at full brightness.

Features

• Stamp-S3A microcontroller
• 56-key keyboard
• 1.14-inch TFT display
• Cavity speaker and SPM1423 digital MEMS microphone
• Infrared emitter for infrared control interactions
• HY2.0-4P interface
• microSD card slot
• Built-in 120mAh and base 1400mAh lithium batteries
• Base with magnets
• LEGO hole expansion compatibility
• Development Platform
  • UiFlow2
  • Arduino IDE
  • ESP-IDF
  • PlatformIO

Includes

• 1 x Cardputer V1.1
• 1 x Hex Key L-Shape 1.5mm (For M2 Screw)

Applications

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

Specifications

Specification	Parameter
SoC	ESP32-S3FN8@Dual-core Xtensa LX7, 240MHz
USB	USB OTG, USB Serial/JTAG
Flash	8MB
Wi-Fi	2.4 GHz Wi-Fi
External Storage Expansion	microSD
Keyboard	56 keys (4 x 14)
Buttons	1 x Reset button + 1 x User button
Grove	1 x HY2.0-4P
Battery Capacity	120mAh + 1400mAh (in base)
Display	ST7789V2@1.14 Inch, 240 x 135px
Cavity Speaker	8Ω@1W I2S@NS4168
Microphone	MEMS microphone @SPM1423
Infrared Transmission Distance	Infrared transmission distance at ∠0° (straight line): 410cm At ∠90°: 66cm At ∠45°: 170cm
Sleep Current	DC 4.2V@0.15uA
Operating Current	In IR transmission mode: DC 4.2V/148.07mA In key mode: DC 4.2V/138.93mA
Operating Temperature	0 ~ 40°C
Product Size	84.0 x 54.0 x 19.7mm
Product Weight	90.0g
Package Size	145.7 x 95.0 x 20.7mm
Gross Weight	106.8g

Learn and Documents

→ DOCUMENTS

Explore more from our collection.