Home M5Stack Cardputer-Adv with StampS3A ESP32-S3FN8 Mechanical Keyboard
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M5Stack Cardputer-Adv with StampS3A ESP32-S3FN8 Mechanical Keyboard

New
Sale price €34,95
SKU: M5-K132-Adv

📦 Location of the warehouse: China

🚚 We will ship your order within 1-3 working days after the order is taken.

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Free Shipping from 30€ in Germany, 50€ in the EU!

- EU & US Countries Delivery Time: 5~10 working days.

- Other Countries Delivery Time: 2~2.5 weeks.

- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished. For specific delivery times, please feel free to contact us for inquiries.

- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.

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M5Stack Cardputer-Adv with StampS3A ESP32-S3FN8 Mechanical Keyboard-1

M5Stack Cardputer-Adv with StampS3A ESP32-S3FN8 Mechanical Keyboard

€34,95

🧠 Cardputer-Adv – Compact, Programmable ESP32-S3 Computer

The Cardputer-Adv is a credit card-sized 💳 programmable computer, powered by the Stamp-S3A core module (based on ESP32-S3FN8) ⚙️. It features a 1.14" LCD display 🖥️ and a 56-key minimalist mechanical keyboard ⌨️, offering intuitive interaction and smooth input for embedded development and prototyping.

🔊 High-Quality Audio System Equipped with the ES8311 audio codec, MEMS microphone (high SNR), NS4150B amplifier, and a 1W speaker, it delivers crisp audio input/output 🎧🔈. A 3.5mm audio jack lets you connect external headphones or speakers for enhanced sound experience 🎶.

🔋 Long-Lasting Battery & Power Management Powered by a 1750mAh lithium battery, combined with low-power design and an independent hardware switch, it ensures extended usage without frequent charging 🔌⚡.

📦 Built-In Sensors & Expansion Interfaces Includes a BMI270 6-axis motion sensor 🧭, infrared emitter 📡, microSD card slot 💾, and versatile connectivity via HY2.0-4P Grove port and EXT 2.54-14P expansion bus—perfect for sensor integration and peripheral control 🔧.

🧲 Modular Base Design The base features magnetic attachment 🧲 and is LEGO-compatible, making it ideal for creative mounting and modular builds 🧱.

🚀 Ideal For:

  • Rapid prototyping 🛠️

  • Industrial control systems 🏭

  • Smart home automation 🏠

  • STEM education & maker projects 🎓

Whether you're building an IoT hub, testing sensors, or developing edge AI applications, Cardputer-Adv delivers power, flexibility, and portability in one sleek package 💡.

 

Features

🧠 Dual-Core ESP32-S3 Performance Powered by the ESP32-S3FN16 processor with a blazing 240MHz clock speed, perfect for demanding embedded applications and edge computing tasks.

🖥️⌨️ Integrated Display & Input Features a 1.14-inch LCD screen and a 56-key minimalist mechanical keyboard, enabling full standalone operation for coding, control, and interaction.

🔊🎤 Professional Audio System Includes an ES8311 audio codec, high-SNR MEMS microphone, NS4150B amplifier, and a 1W speaker for crisp audio input/output. Also supports 3.5mm headphone jack for external audio devices.

🧭📡 Rich Sensor Suite Built-in BMI270 6-axis motion sensor and infrared emitter allow for motion detection, gesture control, and environmental interaction.

🔌 Multiple Expansion Options Supports HY2.0-4P Grove interface, 14P EXT expansion bus, and microSD card slot—ideal for connecting sensors, modules, and storage.

🔋 Long Battery Life Equipped with a 1750mAh lithium battery, optimized for low power consumption and paired with an independent power switch for extended runtime.

🧲🧱 Compact Card Design Credit card-sized form factor with magnetic base and LEGO-compatible mounting holes, perfect for modular builds and creative setups.

🏭 Industrial Grade Reliability Operates reliably in 0–40°C environments with robust construction, suitable for industrial control and field deployment.

💻 Multi-Platform Support Compatible with Arduino IDE, ESP-IDF, MicroPython, and UIFlow, offering flexible development across platforms.

📶 Wireless Connectivity Supports Wi-Fi 2.4GHz, Bluetooth 5.0, and infrared communication, enabling seamless wireless integration for IoT and automation projects.

 

Difference Between Cardputer V1.1 and Cardputer Adv and Cardputer

Product Comparison Item Cardputer-Adv Cardputer v1.1 Cardputer 
Core Module Stamp-S3A Stamp-S3A Stamp-S3
RGB LED Logic Shares power with display backlight, optimized control logic Shares power with display backlight, optimized control logic Powered directly
Antenna Design Optimized antenna design for better reception Optimized antenna design for better reception Standard antenna
Battery Capacity 1750mAh 120mAh + 1400mAh 120mAh + 1400mAh
Audio Solution ES8311 NS4168 + SPM1423 NS4168 + SPM1423
Audio Port 3.5mm audio jack / /
IMU BMI270 / /
Keyboard IO Exp. TCA8418RTWR 74HC138 74HC138
Expansion Ports HY2.0-4P + EXT 2.54-14P HY2.0-4P HY2.0-4P
Lanyard Hole Yes No No

 


 

Applications

🚀 Versatile Applications for Cardputer-Adv

🔧 Rapid Prototyping & Functional Verification Ideal for engineers and makers who need to quickly test ideas, validate hardware logic, or iterate embedded workflows. The compact form factor and integrated display/keyboard make it perfect for on-the-go debugging, firmware testing, and UI simulation.

🏭 Industrial Control & Automation Deploy as a lightweight HMI or edge controller in factory automation, sensor monitoring, or machine status dashboards. With GPIO expansion and wireless connectivity, it supports real-time data acquisition, process control, and remote diagnostics.

🏠 Home Automation & Smart Devices Use it as a central node or interface for smart home systems, including temperature tracking, air quality monitoring, and infrared remote control. Seamlessly integrates with Home Assistant, ESPHome, or custom MQTT setups.

🎓 Embedded Systems Education A hands-on platform for students and educators to explore microcontroller programming, sensor integration, and no-code UI design. Supports Arduino, MicroPython, and ESP-IDF—perfect for STEM labs, workshops, and IoT curriculum.

📡 Wireless Communication & IoT Projects Equipped with Wi-Fi, Bluetooth 5.0, and IR, it’s ready for IoT prototyping, wireless sensor networks, and cloud-connected devices. Combine with Grove modules or external sensors to build scalable, low-power solutions.

 

Specifications

Specification Parameter
SoC ESP32‑S3FN8 @ Dual‑core Xtensa LX7, up to 240 MHz
Flash 8 MB
External Storage microSD
Display ST7789V2 @ 1.14", 240 × 135 px
Keyboard 56 keys (4 × 14)
Key Actuation 160 gf
Expansion Ports HY2.0‑4P + EXT 2.54‑14P
IR 1× IR emitter
Audio Codec ES8311
Speaker NS4150B amplifier + 8 Ω @ 1 W speaker
Microphone MEMS microphone, SNR: 65 dB
IMU BMI270
Battery Capacity 1750 mAh
Operating Temp. 0 ~ 40 °C
Product Size 84.0 × 54.0 × 19.6 mm
Product Weight 81.0 g
Package Size 145.7 × 95.0 × 20.7 mm
Gross Weight 98.5 g

 

Special Notes

  • Download Mode: Switch power OFF, hold G0 button, power ON, then release to enter download mode.

M5Stack Cardputer-Adv with StampS3A ESP32-S3FN8 Mechanical Keyboard Dev Kit

  • Speaker Auto‑Mute: Inserting a 3.5 mm headphone jack disables the speaker amplifier.

 

 1. General Shipping Information

  • We provide premium shipping methods with a tracking number for each order.
  • Shipping address should be input in English without any special symbols to help the courier company recognize your address in the system. We will ship according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
  • Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
  • We can ship all in-stock orders within 1 business day as your order has been confirmed.
  • All items are inspected before dispatch and are carefully hand-packed.
  • With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.

 

2. Shipping Options for Germany, EU* countries and US

(For Products in Munich Warehouse, Long Beach Warehouse)

2.1 Shipping options for an order value of up to €30 inside Germany, €50 inside the EU* or €45 in the U.S.:

Shipping Options:

Shipping Options Germany EU*
Deutsche Post

€3.5 
Arrive in 3-4 Business Days
€6 
Arrive in 5-9 Business Days
DHL Paket

€6 
Arrive in 2-3 Business Days
€15 
Arrive in 3-7 Business Days
DHL Express

€14 
Arrive in 1-2 Business Day
€65 
Arrive in 2-3 Business Days
Shipping Options Continental U.S. Non-Continental U.S.
USPS Ground Advantage

€4.95 
Arrive in 3-7 Business Days
€6.95 
Arrive in 5-9 Business Days
UPS Express

€11.95 
Arrive in 2-4 Business Days
€13.95 
Arrive in 3-7 Business Days

 

 

2.2 Free shipping options for an order value of above €30 inside Germany, €50 inside the EU* or €45 in US :

Free Shipping Options Germany EU*
Deutsche Post

Free Above €30 Free Above €50
DHL Paket 

+ €2 for Above €30 / Free Above €60 + €8 for Above €50 / Free Above €80
DHL Express 

+ €10 for Above €30 + €60 for Above €50
Free Shipping Options Continental U.S. Non-Continental U.S.
USPS Ground Advantage

Free above €45 Free above €60
UPS Express 

+ € 8.95 for Above €45 + € 11.95 for Above €45

  • Certain EU Countries are not included in our EU Zone definition: United Kingdom (excluding Ireland), Switzerland, Liechtenstein, Vatican City, Albania, Belarus, Norway, Ukraine, and Iceland. For the above countries, the International Shipping Rule applies.
  • The regions in the Non-Continental U.S. include: AlaskaAmerican SamoaGuamHawaii, the Marshall Islands, the Northern Mariana IslandsPalauPuerto Rico, the U.S. Virgin Islands, the Armed Forces of America, the Armed Forces in Europe, the Armed Forces in the Pacific, and the U.S. outlying islands. The shipping and delivery to these areas are subject to the Non-Continental U.S. shipping rules.
  

2.3 Shipping Options for International Countries:

(via Deutsche Post or YunExpress)

Order Amount International
€0 - €15 €8
€15 - €30 €7
€30 - €50 €6
€50 and above €4

Important Notice:

  • Please verify the inventory location on the product page before placing your order to confirm delivery timeframes. 
  • For products in the Shenzhen warehouse, we will typically first ship the products from the Shenzhen warehouse to our Munich warehouse or Long Beach warehouse, which will take around 1.5 weeks. After we receive the shipment in Munich/ Long Beach, we will send the items to you. We will only arrange YunExpress shipping from Shenzhen for orders with products in the Shenzhen warehouse worth more than €50.
  • If you place an order with products from both Munich and Shenzhen warehouses, we will first ship the products in the Munich warehouse, and then send the remaining products to you when we receive them from Shenzhen.

   

3. International Warehouse

Our products are stored in both our Munich and Shenzhen warehouses to provide more flexible logistics solutions tailored to different regions and customer needs. On each product's description page, we indicate the specific warehouse location to help you better plan your purchase and delivery schedule.
 

3.1 German Warehouse

For products stored in our warehouse in Munich, we use either Deutsche Post or DHL for shipping, depending on the size of the package. Logistics within Germany are very efficient, with an estimated delivery time of 2-4 business days, ensuring you receive your order quickly and conveniently. For Western EU countries, the estimated delivery time is 4-6 business days. For Eastern EU countries, the estimated delivery time is 6-8 business days.
 

3.2 US Warehouse

For products stored in our warehouse in Long Beach, we use either USPS or UPS for shipping, depending on the size of the package. Logistics within U.S. are very efficient, with an estimated delivery time of 3-7 business days, ensuring you receive your order quickly and conveniently.    

3.3 Chinese Warehouse

We will only arrange YunExpressexpress shipping from Shenzhen for orders with products in the Shenzhen warehouse worth more than €50. Orders directly shipped from our Shenzhen warehouse are handled by YunExpress. Given the complexities of international shipping, the estimated delivery time for these packages is around 10 business days, though this may vary slightly due to customs processes or other uncontrollable factors. Otherwise, the products will first be shipped from China to our Munich warehouse and then shipped to the final destination. 
  
To ensure that your order is delivered within your desired timeframe, we recommend reviewing the warehouse information provided on the product pages before placing your order and selecting the appropriate shipping option. If you have any questions or need further assistance, please don't hesitate to contact our customer support team—we are here to help you!
   
       

4. Customs and Taxes

4.1 How are customs handled by OpenELAB for import or export?

Whether shipped from Germany or China, we cover all import duties and taxes, ensuring that you receive your package without any additional costs or hassle with customs.  
  

4.2 How is VAT charged when the Customer places an order from OpenELAB?

In accordance with the newest VAT e-commerce rules in the EU, OpenELAB shall have the right to charge the amount of VAT. The standard rate of actual VAT applied is subject to the European government's freedom to set the number and level. Such an amount of VAT will be charged when you place an order from OpenELAB. Please contact OpenELAB if you have any questions when you pay such VAT.  
  

4.3 What kind of fee will be charged except VAT?

Except for the VAT, OpenELAB will charge any handling fee when you are placing any purchase orders, which includes but is not limited to customs duty, import VAT, freight costs, etc. Customs duty and import VAT will be paid on the importation of goods from outside the EU into an EU country, and such amount is calculated as a percentage of the customs value of goods. Please note that it may take 1-2 working days for Deutsche Post/DHL/FEDEX or 3-4 working days for YunExpress for the status to update.


Effective Date: August 7, 2025

At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 30 days of the shipment date.

  

1. Warranty Disclaimer

Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.

  

2. Warranty Policy

Warranty Period

The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.

Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.

If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.

After the warranty period, support may still be available at a reasonable fee.

  

Warranty Exclusions

The warranty does not apply in the following cases:

  • The product is beyond the 12-month warranty period.
  • Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
  • Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
  • Unauthorized repair attempts by the customer.
  • The product is not defective but has been opened and is non-returnable by policy.

   

3. Returns & Refunds

If you're not satisfied with your purchase, you may be eligible for a return or exchange:

  • Return for Refund: Within 15 days of receipt (unopened).
  • Return for Replacement: Within 30 days of receipt (damaged or defective).
  • Exchange Window: Up to 30 days from receipt.

Please email us at info@openelab.io for a return authorization before sending anything back.

  

Return Conditions

  • Items must be in original, clean, and mint condition with packaging intact.
  • Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
  • Include the receipt, a brief note with your name, order number, and reason for return.

  

Shipping & Fees

  • Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
  • If a return is requested due to customer reasons (e.g., change of mind, incorrect order, etc.), both the original shipping cost and the return shipping cost will be deducted from the refund amount.
  • For returns due to customer reasons, we will generate and provide a return shipping label. 

 

Payment Platform Fees

For all refunds requested due to customer reasons, a standard service fee will be deducted from the refund amount, which is charged by the payment platforms. The specific fees are as follows:

Shopify Payments: 1.8% + €0.3

PayPal: 4.4%