Waveshare 4inch Resistive Touch Screen LCD, 480?800, HDMI, IPS, Low Power CH340G USB to Serial Converter 8 KB SRAM: Four times

8 KB SRAM: Four times the RAM of the UNO

and integrated cable management channels that reduce drag and improve aerodynamic efficiency

Desktop-Class Performance: The quad-core Cortex-A72 processor at 1

Great for electronics experimentation

The CH340 serial interface remains available for debugging output and firmware updates even after WiFi configuration

Waveshare 4inch Resistive Touch Screen LCD, 480?800, HDMI, IPS, Low Power CH340G USB to Serial Converter 8 KB SRAM: Four timesWaveshare 4inch Resistive Touch Screen LCD, 480x800, HDMI, IPS, Low Power The Waveshare 4inch Resistive Touch Screen LCD is a compact portable display module featuring 480x800 pixel resolution with HDMI connectivity and IPS panel technology for wide viewing angles. This display is widely used by embedded systems engineers, IoT developers, and industrial automation specialists who require a reliable touchscreen interface for Raspberry Pi, Jetson Nano,