1.54 Inch Display SPI ST7789 9volt R17-A is a small desktop

R17-A is a small desktop reader & writer

motion detection

ARM® 32-bit Cortex® -M3 CPU

B2  → Battery -

Servo Motor Distance Scanner using Ultrasonic Sensor

1.54 Inch Display SPI ST7789 9volt R17-A is a small desktopThis is a 240 X 240 pixels TFT display module, with a 1. 54inch display size making it a great fit for small size projects like wearable IoT or any other portable devices. The displays driver IC is ST7789, which you can find many libraries to quickly start with. Display Size: 1. 54 inch Resolution: 240 x 240 Active Area: 27. 72(H) x 27. 72(V) mm Module Size: 31. 52(H) x 33. 72(V) x1. 5(D) mm Display Color: RGB Full Color Interface: 4 Line SPI