2.1-inch knob screen
Resolution: 480×480 (IPS hard screen)
Display size: 53.28×53.28mm | Appearance size: 80.8×24.4mm
Operation mode: knob + press | Touch/light strip: optional
Color: 16.7M colors | Contrast: 800:1 | Brightness: 250cd/m²
Communication interface: TTL | Response time: 35ms
Working temperature: -20℃~70℃ | Customization support: Yes
Application range:
✅ Industrial control – HMI panel, instrumentation, PLC control
✅ Smart home – temperature control panel, smart central control, security system
✅ Medical equipment – portable tester, medical operation interface
✅ Consumer electronics – audio mixer, coffee machine, small appliance interaction
✅ In-vehicle equipment – in-vehicle navigation, air conditioning control, OBD diagnostic instrument
✅ IoT terminal – data collector, smart agricultural control
Simple design, multiple colors available (silver/dark metal/champagne gold/black), supports customized needs, and adapts to a variety of harsh environments.
