TFT display module

IPScapacitive touch screendot-matrix

Product Parameters

• Model: 2.1knob+LCD
• Display size: 2.1 inch
• Resolution: 480 x 480
• Display technology: TFT (IPS viewing angle)
• Touch: Capacitive touch
• Color depth: 65K
• Brightness: 300 cd/m²
• Response time: 30 ms
• Drive mode: Multiplex drive, row/column-driven DOT-matrix
• Interfaces: USB; 6-pin serial port
• Specification: Glass electronic product (2.1 inch display)
• Trademark: ASK
• Origin: China
• HS Code: 8531200000
• Production capacity: 3000 pcs/month

Product Overview
The 2.1-inch rotary smart knob display integrates a 480x480 TFT LCD panel with capacitive touch and rotary-control compatibility for intuitive operator input in automotive aftermarket systems, IoT control panels and smart home appliances. The IPS TFT panel provides wide viewing angles for clear graphics. Standard interfaces (USB and a 6-pin serial port) simplify system integration and firmware communication. Specified brightness, color depth and response time make the module suitable for DOT-matrix graphic applications and compact control surfaces.

Packaging & Delivery

• Standard packaging: Carton
• Package size: 10.00 cm x 10.00 cm x 2.00 cm
• Package gross weight: 0.600 kg
• Production capacity: 3000 pcs/month — lead time subject to order quantity

Technical specifications

• Model: 2.1knob+LCD
• Display size: 2.1 inch
• Resolution: 480 x 480
• Display: TFT, IPS viewing angle
• Touch type: Capacitive
• Response time: 30 ms
• Color depth: 65K
• Brightness: 300 cd/m²
• Drive mode: Multiplex Drive
• Control type: Row/Column-driven (DOT-matrix graphic)
• Interface: USB
• Connection: 6-pin serial port
• Specification note: Glass electronic product (2.1 inch display)
• Trademark: ASK
• Origin: China
• HS Code: 8531200000
• Package size: 10.00 cm x 10.00 cm x 2.00 cm
• Package gross weight: 0.600 kg