A
Anonymous
Apr 17, 2026
Rating: 4/5
Great but small keys
Love the functionality but keys are tight for large fingers. Still worth it.
Description
Official M5Stack Cardputer Adv Card Computer 56-Key Programmable Development Board Stamp-S3A
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| MCU Model | ESP32-S3 Dual-Core 32-bit LX7 |
| Flash Memory | 8MB Quad SPI |
| PSRAM | 8MB Octal SPI |
| Display Type | 1.14-inch TFT LCD |
| Resolution | 240 x 135 Pixels |
| Battery Capacity | 400mAh LiPo |
| Keyboard Type | 56-Key Physical QWERTY |
| Wireless Connectivity | WiFi 2.4GHz & Bluetooth 5.0 |
| Storage Expansion | Micro SD Card Slot (up to 32GB) |
| Product Dimensions | 98mm x 57mm x 13mm |
5 reviews
A
Anonymous
Mar 23, 2026
Rating: 4/5
Solid Build
Good battery life for the size. Wish it had a backlight for the keys.
A
Anonymous
Mar 09, 2026
Rating: 5/5
Best Dev Tool
Use it for SSH and quick scripts. Battery lasts all day for light use.
A
Anonymous
Feb 15, 2026
Rating: 5/5
Perfect for MicroPython
Flashed instantly and works great. The screen is crisp enough for code.
A
Anonymous
Feb 08, 2026
Rating: 5/5
Pocket Powerhouse
Amazing little device for coding on the go. The ESP32-S3 handles everything I throw at it.
5 FAQ
Q: Is the display touch sensitive?
A: No, it is a standard LCD controlled via buttons and keyboard.
Q: Does it support Arduino IDE?
A: Yes, fully compatible with Arduino IDE and ESP-IDF.
Q: What OS does it run?
A: It runs custom firmware like UIFlow, Arduino, or MicroPython.
Q: Is the keyboard backlighted?
A: No, the keyboard does not have backlighting to save power.
Q: Can I charge via USB-C?
A: Yes, USB-C port is included for charging and data transfer.
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