Waveshare 4inch Resistive Touch Screen LCD, 480?800, HDMI, IPS, Low Power CH340G USB to Serial Converter Aviation and Emergency Services Monitoring:

Aviation and Emergency Services Monitoring: Track aircraft transponder signals (1090 MHz ADS-B)

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

and superior surface finish compared to 12K

Great for electronics experimentation

Waveshare 4inch Resistive Touch Screen LCD, 480?800, HDMI, IPS, Low Power CH340G USB to Serial Converter Aviation and Emergency Services Monitoring:Waveshare 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,