I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing ...
But if you want something a little more versatile, you may want to consider plugging a full-fledged computer into your TV.
Voice UI using NXP's voice intelligent technology (VIT) and VoiceSeeker. Graphics using LVGL Open-Source library. 4ch VoiceSeeker configuration with adaptive beamformer. This demo uses our free VIT ...