M5Stack
M5Stack Cardputer-Adv Build a handheld interface with a keyboard, screen and audio.
Pocket computing Build & code Bluetooth LE
Bring along USB data cable and firmware for the functions you want.
Keep in mind LoRa, GNSS and sub-GHz radios require separate hardware. Source checked · Sep 15, 2026 Image credit Maker product image · M5Stack
Overview Blueprint 3 Specifications 23 Resources 8
(02) Blueprint
What’s published M5Stack publishes schematic PDFs for the Cardputer-Adv board and its Stamp-S3A module plus a 3D case STL; no KiCad/Altium source or Gerbers for the assembled product.
Cardputer-Adv case structure (STL)
Read straight from the maker’s repository. Open on GitHub
Cardputer-Adv case structure (STL)
GitHub
2 git clone https://github.com/m5stack/M5Cardputer.git
Research notes Product page https://docs.m5stack.com/en/core/Cardputer-Adv confirmed 200; both schematic PDFs and the STL path confirmed via WebFetch/gh tree. m5stack/M5_Hardware repo is MIT-licensed but contains only STL structure files (no KiCad/Altium project) for this product code (K132-Adv).
Every link checked 2026-09-27.
Hand this device to your agent. Everything on this page, as clean Markdown and JSON: specs, shops, prices, design files, parts.
Made the M5Stack Cardputer-Adv? Put the badge on your README; it links here, with every shop that sells it.
Copy Markdown
Compute & input 5 Core Stamp-S3A / ESP32-S3FN8; dual-core LX7 at 240 MHz Display 1.14-inch ST7789V2; 240 × 135 Keyboard 56 keys in 4 × 14 layout; 160 gf actuation; TCA8418 controller Audio & sensors 6 Speaker NS4150B amplifier; 8 Ω, 1 W speaker Microphone MEMS; 65 dB SNR Audio output 3.5 mm jack; inserting headphones disables speaker amplifier IMU BMI270 six-axis sensor Infrared One IR transmitter on GPIO44 Expansion & power 6 Ports HY2.0 four-pin Grove and 2.54 mm 14-pin extension bus Grove signals Ground, 5 V, GPIO2 and GPIO1 Current figures At 4.2 V: 120.2 mA operating, 132.3 mA Wi-Fi, 154.6 mA BLE; 0.23 µA switch-off standby Charge requirement Maker says power switch must be ON when charging RGB control GPIO38 enables the shared display-backlight/RGB power rail Body & software 6 Dimensions & weight 84 × 54 × 19.6 mm; 81 g Operating temperature 0–40 °C Mounting Magnetic back, LEGO-compatible holes and lanyard hole Development Arduino, UiFlow2, ESP-IDF and PlatformIO Revision difference Adv adds audio jack, BMI270, extension bus and a different keyboard controller versus older Cardputers No matching specification. Try a chip name, connector or feature.
Downloads & docs
From the original makers Build with M5Stack Cardputer-Adv Source & revision notes Maker listing checked Sep 15, 2026. Detailed documentation reviewed Sep 15, 2026. Not hands-on tested.
Price is a dated listing; confirm with the maker.
Cardputer-Adv is distinct from the original Cardputer and CardputerZero. Its documented 1750 mAh battery, audio codec and expansion bus belong to this model.
The screen and keyboard do not imply a desktop operating system. Check expansion-bus pins and firmware support before selecting a radio module.
The previous buy link redirected to the M5Stack shop front page rather than the product; replaced on 2026-09-18 with the current product URL, listed at US$29.90.
Build or list hardware with us 
