[EOL] M5Stack Cardputer Kit w/ M5StampS3

Product Status Notice This product is EOL (End of Life). Please order the new version: Cardputer-Adv /* ===== Scoped Description Style ===== */ .product-description.rte { font-fami ly: -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 is a card-sized computer designed for engineers, featuring an M5StampS3 as the main controller.For human-machine interaction, it is equipped with a 56-key keyboard and a 1.14-inch TFT screen. The onboard SPM1423 digital MEMS microphone supports recording or wake-up functions, while the built-in cavity speaker enables audio playback. An infrared emitter provides IR control capability.Expansion is provided via a Grove port for custom sensor connection, and a microSD card slot allows storage expansion.Power is supplied by an internal 120 mAh battery plus a 1400 mAh battery in the base, greatly extending battery life. Integrated charge, boost and buck circuits are included.The magnetic base can attach to metal surfaces and offers LEGO-compatible mounting holes.Cardputer is ideal for rapid functional prototyping, industrial control, smart-home systems and more. Disassembly Notice When removing the StampS3 module from the front panel, be very careful with the FPC cable and connector on the back. Gently pull it out to avoid damaging the screen connector. Refer to the operation video in the Cardputer Accessory Kit . Features M5StampS3 microcontroller 56-key keyboard 1.14-inch TFT screen Cavity speaker and SPM1423 digital MEMS microphone Infrared emitter for IR control HY2.0-4P port for connecting and expanding I2C sensors microSD card slot for storage expansion Built-in 120 mAh battery plus 1400 mAh battery in the base for long battery life Magnetic base with LEGO-compatible mounting holes Development Platform UiFlow2 Arduino IDE ESP-IDF PlatformIO Includes 1 x Cardputer 1 x Hex Key L-Shape 2.0mm (For M2 Screw) Applications Rapid functional verification and prototyping Industrial control and automation Smart-home control systems Data acquisition and sensor monitoring Embedded system development and education 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 Storage SD Card Keyboard 56 keys (4 x 14) Buttons 1 x Reset button + 1 x User button Grove 1 x HY2.0-4P Battery Capacity 120 mAh + 1400 mAh (in base) Screen ST7789V2 @ 1.14 inch, 240 x 135 px Speaker 8 Ω @ 1 W I2S @ NS4168 Microphone MEMS microphone @ SPM1423 IR Emitting Distance 410 cm at ∠0°, 170 cm at ∠45°, 66 cm at ∠90° Sleep Current DC 4.2 V @ 0.26 µA Working Current IR mode: DC 4.2 V @ 255.6 mA; Keyboard mode: DC 4.2 V @ 165.7 mA Operating Temperature 0 ~ 40 °C Product Size 84.0 x 54.0 x 19.7 mm Product Weight 92.3 g Package Size 145.7 x 95.0 x 20.7 mm Gross Weight 109.9 g Learn and Documents → DOCUMENTS Show more