1. Integrated design: display screen and encoder are integrated, simple and beautiful, convenient for DIY 2. size: 1.8-inch / 2.4-inch TFT display screens are provided to meet different needs 3. High-resolution display: 1.8-inch 128x160 / 2.4-inch 320x240 resolution, clear and delicate 4. SPI interface support: SPI interface is adopted, with strong compatibility, easy to connect and program 5. Encoder with : EC11 rotary encoder, 20 pulses 20 positioning, with function Size:1.8inch 1.8-inch TFT+EC11 rotary encoder: 1.8-inch TFT driver chip: ST7735S 1.8-inch TFT interface: SPI Resolution: 128x160 RGB EC11: plum blossom handle, handle length 15mm, 20 pulses 20 positioning, 5-pin with Touch function: without touch / Size:2.4inch 2.4-inch TFT + EC11 rotary encoder: 2.4-inch TFT driver chip: ST7789 2.4-inch TFT interface: SPI Resolution: 320x240 RGB EC11: plum blossom handle, handle length 15mm, 20 pulses 20 positioning, 5-pin with Touch function: without touch Description:The module is a combination of a 1.8-inch/2.4-inch SPI interface display module and an EC11 rotary encoder. The two are not related, but are placed on a board to make an integrated module. It is equipped with an additional button, and the button interface is also independent. You can choose to use it according to the actual use. The integrated design is more simple and beautiful, and convenient for DIY. Color: blue Material: Metal+Plastic<br><br>Package Contents: 1 x Rotary encoder combination module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.