How to Use:
1. The difference from the traditional SPI protocol is because it only needs to be displayed, the data line sent from the machine to the host is concealed. RESX is reset, pulled low when the module is powered on, usually set to 1.
2. CSX is the slave chip select, the chip will be enabled only when CS is low.
3. D/CX is the data and command control pin of the chip, when DC is 0, write command, when DC is 1, write data.
4. SDA is the transmitted data, namely RGB data; SCL is the SPI communication clock.
Specification:
Item Type: Color Display LCD Module
Material: PCB
Purpose: DIY Study, Test, Experiment
Working Voltage: 2.6 ~ 5.5V
Resolution: 240 x 135pixels
Communication Interface: 4-Wire SPI
Display Size: Approx. 24.91 x 14.86mm / 1 x 0.6in
Display Panel: IPS
Pixel Size: 0.1101 x 0.1035mm
Control Chip: ST7789
Product Size: Approx. 52.00 x 25.00mm / 2 x 1in
Package List:
1 x Color Display LCD Module