Buy Arduino Ethernet Boards & Shields in South Africa - Stocked at Communica
Browse Arduino Ethernet boards & shields in South Africa at Communica. Local stock, branch pickup, and expert advice for all your IoT and networking projects.
SA's Ethernet Selection
Choose Arduino Ethernet boards and shields for seamless networking.
Trusted Local Supply
Find real-time local stock and collect at Samrand or other branches.
Spec Matching Advice
Get the right compatibility for your Arduino model with expert guidance.
Connect Your Arduino Projects to Ethernet
Adding Ethernet connectivity to Arduino unlocks stable, wired networking for home automation, data logging, industrial control, and more. Whether you need an all-in-one Arduino Ethernet board or a shield to upgrade an existing Uno, Communica's stocked range covers all use cases for South African makers, educators, and engineers.
Why Choose Ethernet for Arduino?
- Reliable, fast network links for IoT and remote control projects
- Lower interference compared to WiFi, ideal for industrial and lab setups
- No external configuration: Just plug into your network for instant local access
- Supports secure, wired communication for critical data logging
From classic Ethernet Shields based on W5100/W5500 chips, to integrated Arduino Ethernet boards, Communica provides genuine components compatible with Arduino IDE and libraries. This means easier setup for schools, workshops, and professional environments.
Local Stock & Delivery
Order online for delivery or collect quickly from our Samrand head office, or branches in Pretoria (CBD) and Cape Town. All prices shown include VAT and South African warranty coverage as listed on each product page. Need to check if a board is in stock? Use our live stock checker before your visit.
Product Types & Specifications
| Product | Ethernet IC | Network Interface | Key Use Case | Compatible With |
|---|---|---|---|---|
| Arduino Ethernet Shield 2 | W5500 | 10/100 Mbps | Retrofit networking | Uno, Mega, Leonardo |
| Arduino Ethernet Board (with PoE) | W5100 | 10/100 Mbps (+ PoE option) | All-in-one solution | Standalone |
| Compatible Ethernet Shields | ENC28J60, W5100, W5500 | 10/100 Mbps | Budget/flexible option | Most Arduino models |
Need stacking headers, patch cables, or enclosures? Browse the Connectors and Enclosures categories to complete your build.
Related Home Automation & IoT Products
Discover quality home automation & iot products related to Buy Arduino Ethernet Boards & Shields in South Africa - Stocked at Communica
Hammond 1593hampi3clr Abs Hand Held Enclosure Case Clear For Raspberry Pi 3b
Hammond 1593hampi3clr Abs Hand Held Enclosure Case Clear For Raspberry Pi 3b
Hammond 1593hamartbu Abs Enclosure Case Hand Held 75x71x27 Translucent Blue - Arduino Uno, Leonardo, Mo Pro, Mega, Ethernet, Due, Yun, 101
Hammond 1593hamartbu Abs Enclosure Case Hand Held 75x71x27 Translucent Blue - Arduino Uno, Leonardo, Mo Pro, Mega, Ethernet, Due, Yun, 101
Hammond 1593hamarbk Enclosure Case Designed For Arduino
Hammond 1593hamarbk Enclosure Case Designed For Arduino
Edl Compatible With Arduino Adapter Shield V3 (tft01 Itdb02 Compatible) For Arduino Uno
Edl Compatible With Arduino Adapter Shield V3 (tft01 Itdb02 Compatible) For Arduino Uno
Acm Esp8266-esp12f Smd Breakout
Acm Esp8266-esp12f Smd Breakout
Arduino M000008 Blue Enclosure For Arduino Yun Development Board
Arduino M000008 Blue Enclosure For Arduino Yun Development Board
Arduino K000007 Starter Kit Walks You Through The Basics Of Using The Arduino In A Hands-on Way
Arduino K000007 Starter Kit Walks You Through The Basics Of Using The Arduino In A Hands-on Way
Dfrobot Sen0114 Arduino Compatible Soil Moisture Sensor
Dfrobot Sen0114 Arduino Compatible Soil Moisture Sensor
Dfrobot Dfr0095 Digital Ir Transmitter Module Arduino
Dfrobot Dfr0095 Digital Ir Transmitter Module Arduino
Dfrobot Dfr0094 Arduino Compatible Ir Receiver Module
Dfrobot Dfr0094 Arduino Compatible Ir Receiver Module
Dfrobot Sen0161 Arduino Compatible Analog Ph Meter Kit - Iot Project Ideas
Dfrobot Sen0161 Arduino Compatible Analog Ph Meter Kit - Iot Project Ideas
Controllino Mini- Open-source Plc Arduino Compatible
Controllino Mini- Open-source Plc Arduino Compatible
Choosing the Right Arduino Ethernet Solution
Start by matching the shield or board to your Arduino base model. Most modern shields use the W5500 chip for improved speed and library support, which is highly recommended for new projects. For cost-sensitive builds, W5100 or ENC28J60 alternatives are available, but may require more setup in software.
Compatibility Tips
- Check pinout overlays for Uno/Mega compatibility - not all Mega clones expose the SPI pins identically
- Power over Ethernet (PoE) options are best for deployments where running separate power is difficult
- Make sure your chosen shield leaves room for other expansion boards if stacking
- Review local stock to avoid project delays: Communica typically has W5500-based shields ready for pickup
If you're building a multi-device system, consider labeled cabling, Ethernet patch panels, or DIN rail mounts available from Communica's industrial accessories range.
Popular Brands & SA Context
Communica offers boards and shields from globally recognised brands like Arduino, Keyestudio, and local maker favourites such as DFRobot and Elecrow. Availability, pricing, and support are tailored for South African market needs, with VAT invoices for education and business purchases.
Quick Setup Example
A university student needs to log environmental data from a remote greenhouse. They choose an Arduino Uno plus a W5500-based Ethernet shield:
- Stack the shield onto the Uno's male headers
- Connect CAT5/6 cable to LAN port attached to campus network
- Load an example sketch from the Ethernet library in the Arduino IDE
- Log sensor data to a database or dashboard using TCP/IP in minutes
Typical lead times are 1-3 days for branch collection on stocked items, and 3-7 days on special orders. Stock levels can be checked in real time on the product page.
Summary: Shop Arduino Ethernet in SA
- Choose from multiple Ethernet options - shields or all-in-one boards
- Get verified local stock for minimal project downtime
- Branch pickup in Samrand, Pretoria, Cape Town, or courier delivery nationwide
- Expert team available for compatibility and selection guidance
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.
Frequently Asked Questions
Get answers to common questions about Home Automation And Iot
Why Choose Communica?
*Free Shipping
Free shipping for orders over ZAR 1,000.00.
7-Day Returns
Get a full refund if you had the product for less than 7 days.
Quick Delivery
Nationwide delivery within 2 - 4 working days.
