Fast local access to displays - reduce project delays
When a prototype or repair stalls because the display is on backorder, costs and timetables blow out. Communica keeps a practical range of LCD, OLED, IPS and TFT modules in South Africa so Johannesburg teams can pick up the right part today, not in weeks. Benefit from local collection at our Samrand head office, branch pickup options, and rapid quotes for procurement orders.
Why buy locally in Johannesburg
Local stock shortens lead times, simplifies VAT invoicing for institutions, and lets you validate parts before committing to production. For students and labs, seeing the module in person - backlight, viewing angle, connector type - avoids surprises that cost time and money.
Core product families we stock
- Character LCDs (16x2, 20x4) - easy for microcontroller labs
- Graphic TFTs (2.4"-7") - SPI/I2C and parallel interfaces for Raspberry Pi and Arduino
- OLED panels - deep contrast for low-power battery projects
- Segment and VFD displays for instrumentation and retrofit
Specification callouts to check before you buy
Read the connector type, voltage, interface (SPI / I2C / DPI / RGB), pixel resolution, and recommended driver/controller. For each module, confirm the logic level (3.3V vs 5V) and whether a backlight or touch overlay is included.
| Type | Typical Interface | Common Use |
|---|---|---|
| Character LCD | Parallel / I2C backpack | Educational microcontroller projects |
| TFT (IPS) | SPI / Parallel / DPI | High-colour displays for HMI |
| OLED | I2C / SPI | Low-power wearables and instruments |
Quick compatibility checklist
- Match voltage and logic level - use level shifters when unsure
- Confirm driver support in your software platform (Arduino, Raspberry Pi, STM32)
- Check mounting dimensions and bezel cutout for enclosures
Explore the full stock range by browsing our collections or checking brands we carry to find modules already proven in local projects. See our Collections for category filters and the Shop by Brand page to compare familiar suppliers. If you need company or campus procurement details, visit our About Us to learn how we support bulk orders and education customers.
