Home M5Stack ATOMIC PortABC Extension Base
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base angled product view
M5Stack ATOMIC PortABC Extension Base feature overview
M5Stack ATOMIC PortABC Extension Base top view
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base - OpenELAB
M5Stack ATOMIC PortABC Extension Base angled product view
M5Stack ATOMIC PortABC Extension Base feature overview
M5Stack ATOMIC PortABC Extension Base top view

M5Stack ATOMIC PortABC Extension Base

SKU: M5-A130
Sale price 4,74 €
incl. VAT
excl. VAT
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M5Stack ATOMIC PortABC Extension Base - OpenELAB

M5Stack ATOMIC PortABC Extension Base

4,74 €

Description

The M5Stack ATOMIC PortABC Extension Base is a Grove port expansion base designed for ATOM series hosts. It makes it easier to connect I2C, UART, and GPIO Unit expansion modules through the familiar Port A, Port B, and Port C interface layout.

The base is built for compact multi-function node controllers and supports several mounting methods, including hanging, LEGO-style connection, and screw fixation. It is useful when an ATOM project needs multiple Grove-style expansion interfaces in a small and simple base.

Features

  • Port A/B/C expansion: supports I2C, GPIO, and UART Unit module connections.
  • ATOM series support: compatible with ATOM series host controllers.
  • Flexible mounting: supports hanging, LEGO-style connection, and screw fixation.
  • Compact node design: suitable for building multi-function mini-node controllers.
  • Pinout reference included: package includes a pinout diagram for quick wiring reference.

Specifications

Supported Sensor Interfaces I2C, UART, GPIO
Operating Temperature 0 ~ 40 degrees C
Supported ATOM Models Atom-Matrix, Atom-Lite, AtomS3, AtomS3-Lite
Product Size 64 x 24 x 29mm
Package Size 91 x 42 x 24.5mm
Product Weight 5g
Gross Weight 10g

Applications

  • Multifunctional control nodes
  • ATOM series projects that need I2C, UART, or GPIO Unit expansion
  • Compact sensor and actuator controller builds
  • Prototype wiring with a clear Port A/B/C pinout reference

Product List

1 Atomic Port ABC Base
1 Pinout Diagram

Other Content

Interface Notes

Port A I2C expansion interface
Port B GPIO expansion interface
Port C UART expansion interface
Mounting Options Hanging, LEGO-style connection, screw fixation

The included pinout diagram helps identify the Port A/B/C wiring layout when connecting Unit expansion modules.

Resources

FAQ

What is the ATOMIC PortABC Extension Base used for?

It expands an ATOM series host with Grove-style Port A, Port B, and Port C interfaces for I2C, GPIO, and UART Unit modules.

Which ATOM hosts are supported?

The official specifications list Atom-Matrix, Atom-Lite, AtomS3, and AtomS3-Lite.

Does the package include an ATOM controller?

No. The official product list includes 1 x Atomic Port ABC Base and 1 x Pinout Diagram.

Which interface types does it support?

It supports I2C, UART, and GPIO sensor or Unit module interfaces.

How can it be mounted?

The official description lists hanging, LEGO-style connection, and screw fixation mounting options.

1. General Shipping Information

  • We provide reliable shipping services with a tracking number for each order.
  • Shipping addresses must be entered in English and should not contain special symbols, so that the courier system can recognize your location correctly.
  • Please make sure your shipping address is accurate before placing your order. We ship strictly according to the address provided at checkout.
  • In-stock orders are usually dispatched within 1 business day after order confirmation.
  • Estimated delivery times refer to the period after dispatch and do not include order processing time, weekends, public holidays, customs inspection, or force majeure delays.
  • If you need to cancel or modify your order, please contact us before the order is marked as “Shipped”. Once shipped, the order cannot be canceled or changed.

🚀 Need Faster Shipping?

If you require expedited shipping, please contact our customer support team at info@upenelab.com for a customized quote based on your destination.

2. Shipping Rates & Options

Shipping rates are calculated based on order value, destination, and available shipping methods. The final available options will be displayed at checkout.

2.1 Germany Domestic Shipping

Shipping Method Order Value Cost Est. Delivery
Deutsche Post €0.00 - €50.00 €4.95 2-4 Business Days
Deutsche Post Over €50.00 Free 2-4 Business Days
DHL Paket
(Faster Delivery)
€0.00 - €50.00 €6.95 1-3 Business Days
DHL Paket
(Faster Delivery)
€50.00 - €100.00 €2.00 1-3 Business Days
DHL Paket
(Faster Delivery)
Over €100.00 Free 1-3 Business Days

2.2 Selected EU Countries / Regions

Available EU shipping destinations are shown at checkout based on your shipping address. For orders shipped to selected EU countries or regions outside Germany, we use FedEx Regional Economy.

Shipping Method Order Value Cost Est. Delivery
FedEx Regional Economy €0.00 - €100.00 €7.95 3-5 Business Days
FedEx Regional Economy Over €100.00 Free 3-5 Business Days

EU orders may be fulfilled from our Munich warehouse or, when applicable, from our Shenzhen warehouse depending on inventory availability. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.

2.3 United States

Region Shipping Method Order Value Cost Est. Delivery
Continental U.S.
(50 States)
USPS Ground Advantage €0.00 - €45.00 €4.95 3-7 Business Days
USPS Ground Advantage Over €45.00 Free 3-7 Business Days
USPS Priority Mail €0.00 - €45.00 €16.95 1-4 Business Days
USPS Priority Mail Over €45.00 €14.95 1-4 Business Days
Non-Continental U.S.
(AK, HI, PR, etc.)
USPS Ground Advantage €0.00 - €60.00 €6.95 5-9 Business Days
USPS Ground Advantage Over €60.00 Free 5-9 Business Days

Non-Continental U.S. regions include Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and U.S. Armed Forces addresses.

2.4 International Destinations Outside the EU

For selected international destinations outside the EU, including Switzerland, the United Kingdom, and Norway, shipping rates are as follows:

Order Amount Shipping Cost
€0.00 - €300.00 €19.95
Over €300.00 Free

For non-EU destinations, import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the recipient.

3. Warehouses & Fulfillment

Our products may be stored in our Munich, Arlington, and Shenzhen warehouses. The actual shipping warehouse depends on product availability and destination.

3.1 Munich Warehouse

For products stored in our Munich warehouse, we use Deutsche Post or DHL Paket for domestic deliveries within Germany. For selected EU destinations outside Germany, we use FedEx Regional Economy.

3.2 Arlington Warehouse

For products stored in our Arlington warehouse, we use USPS or UPS for deliveries within the United States.

3.3 Shenzhen Warehouse

For pre-order items or products fulfilled directly from our Shenzhen warehouse, we arrange reliable international shipping based on destination and inventory status. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.

4. Inventory, Pre-orders & Split Shipments

  • Inventory Status: Please check the product page for real-time stock information. If an item is out of stock in our local warehouses, it may be marked as “Pre-order”.
  • Pre-order Fulfillment: Pre-order items may be shipped directly from Shenzhen or restocked to a local warehouse first before final delivery.
  • Split Shipments: If your order contains both in-stock and pre-order items, we may ship them separately. No additional shipping fee will be charged for split shipments caused by our fulfillment arrangement.

5. Customs, Taxes & Delivery Issues

5.1 Customs and Taxes

For EU Member States:
Whether shipped from Germany or China, OpenELAB covers applicable import duties and taxes under DDP service where required. Customers in EU member states should not be charged additional import duties or VAT upon delivery.

Important Notice for Non-EU Countries:
For destinations outside the European Union, such as Switzerland, Norway, and the United Kingdom, import duties, taxes, and customs fees may be charged by local authorities upon delivery. These fees are the responsibility of the recipient.

5.2 Damaged, Delayed, or Lost Parcels

Please inspect your parcel upon delivery where possible. If you notice visible damage, please report it to the courier and contact us as soon as possible. This does not affect your statutory consumer rights.

If your parcel is delayed, lost, returned to sender, or the tracking information has not updated for an unusual period of time, please contact us at info@upenelab.com. We will assist you in checking the shipment status with the courier.

5.3 Incorrect Address or Failed Delivery

If a parcel cannot be delivered due to an incorrect or incomplete address provided by the customer, refusal of delivery, or failure to collect the parcel, additional shipping or return costs may apply.

6. VAT

For orders within the EU, VAT is collected at checkout according to the applicable destination rules. No additional VAT should be collected upon delivery for EU member state orders covered under our DDP shipping arrangement.

Customer Reviews

Based on 5 reviews
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S
Shawn Green
M5Stack ATOMIC PortABC Extension Base: works well with minor caveats

Using M5Stack ATOMIC PortABC Extension Base in regular project work has produced consistent results so far. The core functionality has been solid but clearer beginner guidance would help.

C
Charlie Ross
M5Stack ATOMIC PortABC Extension Base: reliable daily performance

After working with M5Stack ATOMIC PortABC Extension Base for a while the overall experience felt stable and predictable. The unit feels well made and has performed consistently in normal use.

R
Robin Kelly
M5Stack ATOMIC PortABC Extension Base: smooth first setup

I added M5Stack ATOMIC PortABC Extension Base to a recent project and found the initial setup straightforward. It has remained dependable and delivered the result I expected.

S
Sam Walker
M5Stack ATOMIC PortABC Extension Base: solid performance

The M5Stack ATOMIC PortABC Extension Base arrived in good condition and fitted neatly into my existing setup. It meets my needs with only minor room for improvement in the setup process.

J
Jesse Hall
M5Stack ATOMIC PortABC Extension Base: useful project upgrade

I selected M5Stack ATOMIC PortABC Extension Base for a new build and appreciated its practical layout and finish. Its stable behavior made it a worthwhile addition to the project.