Rotary encoder display modules combine a round LCD display with push button rotary encoder allowing you to create stylish HMIs for controlling temperature, volume, motor speeds, timing, ambience lighting and dimming levels.
Product Features
- Available in 1.3", 2.1" and 2.47"
- IPS-TFT technology offers all round viewing angles
- SPI or MIPI interfaces (UART version available for evaluation purposes)
- 240x240 or 480x480 resolution
- Brightness up to 300nits
- Integral rotating push button encoder
- 30 step 360° angular rotation
- 3 standard screw mounting points
- Aluminium outer ring in black or silver (Custom colours available)
- IP65 option available soon
DRAGONEYE Microcontroller Development Kit
Powered by the STM32 ARM Cortex M4 core, DRAGONEYE is a pre-developed hardware/software combination designed to bring HMIs to life effortlessly.
- Pre-developed drivers for 2.1" and 1.3" Rotary Encoder Displays
- Allows idea validation with a rapid proof of concept
- Enables development of software for a final prototype
- Can be re-purposed for mass production
- Saves 6 months time and cost in hardware development, driver integration and debugging
Rapid evaluation made simple
If you simply want to evaluate the display and functionality of our range of rotary encoders, we offer an evaluation kit including MCU with UART interface.
The module will be provided with reference tools to enable you to upload images quickly and easily to get started on your proof of concept before development of the final MCU/MPU and software.
Encoder Display Structure
Product Comparison
1.3" Rotary Display
Button Diameter: 46.2mm
LCD Panel: IPS-TFT
Resolution: 240x240
Brightness: 300 nits
Interface: 4 wire-SPI
2.1" Rotary Display
Button Diameter: 78.4mm
LCD Panel: IPS-TFT
Resolution: 480x480
Brightness: 300 nits
Interface: 2-lane MIPI
2.47" Rotary Display
Button Diameter: 92.4mm
LCD Panel: IPS-TFT
Resolution: 480x480
Brightness: 290 nits
Interface: 2-lane MIPI
Perfect markets for Rotary Switch LCDs
Heating & Cooling Control
Heating controllers need to be functional and easy to use, A rotary switch is ideal for controlling temperature settings at the turn and the push of a button.
Take a look at a demo in action here
Home Appliances
Home appliances such as ovens, hobs and fridges are becoming more intuitive and connected. Rotary switches add a nice design feature for the latest pieces of home furniture.
Take a look at a demo in action here
Audio and Broadcast
The rotary function is ideal for volume control and the push action can be used to switch between settings. The LED ring of our rotary displays gives an extra effect ideal for audio applications.
Our TFT Rotary Switch Displays
All our rotary switches are available in various configurations - click on the product tab for more information.
Products Found
Get started on your project
If you would like to discuss your project or get your hands on a sample for rapid evaluation, please contact us below. We would love to hear from you.