Interest in circular displays is steadily growing, especially in sectors where ergonomics and design must integrate with advanced functionality. At First Components, we offer a wide selection of round modules based on STN LCD, OLED and TFT technologies, available in various configurations: with or without capacitive touch, and with versions featuring a rotary knob and integrated encoder for complete, ready-to-use HMI solutions. The circular interface provides an elegant and functional replacement for traditional analog indicators, simplifying integration into modern products where aesthetics meet advanced technical requirements.

Key Technical Features:
  • STN LCDs with a wide selection of polarizers, suitable for industrial environments or low-power applications.
  • Self-emissive OLEDs with high contrast, viewing angles up to 175°, and low power consumption.
  • Resolutions up to 1080x1080 pixels on color TFT panels for detailed graphic interfaces.
  • Available with or without capacitive touch (PCAP), depending on the intended user interface.
  • Models with integrated encoder and knob, ideal for compact physical user interfaces in standalone or microcontroller-based embedded systems.

Typical Applications:
  • Compact HMIs for automation: machine control, HVAC systems, professional equipment.
  • Wearable and portable medical devices, thanks to their small size and energy efficiency.
  • Smart circular controls for advanced-design appliances (air purifiers, coffee machines, smart refrigerators).
  • Embedded systems in automotive applications, secondary infotainment, and dashboard controls.