Arduino Ethernet Modules & Shields for Sale in South Africa - Local Stock & Competitive Prices
Find Arduino Ethernet shields and modules for sale at Communica. Shop local stock at competitive prices with options for branch pickup and account quotes.
Wide Range of Ethernet Solutions
Choose genuine Arduino shields, compatible modules, and pre-assembled boards in stock.
Reliable Local Supply
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Project Support & Advice
Get help on product choice, wiring, and application for educational and industrial builds.
Unlock Networking with Arduino Ethernet: Local Availability and Trusted Support
Whether you are prototyping IoT sensors, building home automation systems, or teaching network programming, Arduino Ethernet shields and modules offer a robust path to wired connectivity. At Communica, South Africa's trusted source since 1977, you'll find a comprehensive range of Arduino and compatible Ethernet products with reliable stock, local pricing (in ZAR), and collection options in Centurion, Pretoria, or Cape Town.
Why Choose Wired Ethernet for Your Arduino Projects?
- Stable connections for data logging and industrial sensors
- Lower latency than WiFi for real-time control and monitoring
- Power over Ethernet (on select modules) simplifies installations
- Enhanced security for educational, commercial, or municipal deployments
Popular Arduino Ethernet Products at Communica
| Product | Type | Features | Typical Price (ZAR, est.) | Stock/Lead Time |
|---|---|---|---|---|
| Arduino Ethernet Shield 2 (W5100/W5500) | Shield | Fits Uno/Mega, PoE (select models), microSD slot | R350 - R550 | Generally in stock, 1-3 days lead time |
| ENC28J60 Ethernet Module | Module | Budget, 10/100 Mbps, SPI interface | R90 - R160 | Regular stock |
| W5500 Ethernet Module | Module | Fast SPI, 8 sockets, robust stack | R130 - R250 | In stock or 2-4 days |
| Arduino Ethernet Board | Standalone Board | Microcontroller + W5100/Ethernet integrated | R700 - R1100 | Subject to import, please check |
You can also find compatible solutions from brands like Keyestudio, Gravitech, and Seeed Studio at Communica, giving you project flexibility for both entry-level and advanced needs.
Specification Tips & Local Sourcing Considerations
- Check which Ethernet IC your library requires (e.g., W5100, W5500, ENC28J60)
- Review physical fit for your Arduino (Uno, Mega, Leonardo, etc.)
- Confirm PoE support if needed for network-powered deployments
- Look for microSD/card slots if logging or web hosting is required
- For student or school orders, VAT invoices and account quotes are available
- Branch pickup helps avoid courier delays and shipping costs within Gauteng and Western Cape
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Choosing the Right Arduino Ethernet Type for Your Build
Your choice depends on project requirements and compatibility:
| Scenario | Best Product Type | Notes |
|---|---|---|
| Standard Arduino (Uno/Mega) needing Ethernet | W5100/W5500 shield | Simple stacking, reliable, broad library support |
| Compact/DIY form factor | W5500 module or ENC28J60 module | Breadboard/prototyping friendly; use via jumper wires/SPI |
| Out-of-box network-enabled microcontroller | Integrated Arduino Ethernet board | Best for education, simplified deployment |
Example Use Case: Data Logger with Arduino Ethernet Shield
A university student project in South Africa requires reliable data logging from field sensors with minimal wireless interference. Choosing an Arduino Ethernet Shield 2 on an Uno board, the setup allows fast data transfer to a local server. The student collects the shield at the Samrand branch for immediate debugging and uses the microSD slot for backup. Total hardware budget is ~R800, excluding sensors and cables.
Availability, Pricing, and Local Support
- Stock status: Most Arduino Ethernet shields and modules are available for same-day branch collection or 1-4 day delivery. Check the product collection pages for live updates.
- Pricing range: While prices fluctuate with the Rand and import cycle, Communica maintains competitive pricing and pre-VAT invoice options for education and business clients.
- Project and tech support: Get help via phone, web chat, or in-person at any Communica branch for wiring, library, or PoE queries.
Next Steps to Get Your Arduino Ethernet Solution
- Browse Robotics & Prototyping and Shop by Brand to compare Arduino and compatible boards/modules.
- Use category filters to select PoE, microSD, or module type based on your project scope.
- Check branch pickup hours at all locations and arrange for VAT-invoiced purchases if needed.
Sources
Communica supplies semiconductors and electronic components to industries such as automotive, electrical, automation, mining, and education.
Disclaimer: This content is for educational purposes only. Product availability, pricing, and specifications are subject to change. Always verify current details on the retailer's website before making a purchase. We may earn affiliate commissions from qualifying purchases.
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