SMATEK 3.5 Inch Multi-functional Smart Home Control Panel S3EL (Asian Back base + Linux 5.4)
1.) R528 Quad core Cortex-A7 CPU
2.) 128MB RAM + 256MB ROM
3.) WIFI+BT+Zigbee network protocol
4.) Linux system (With Tuya ZIGBEE)
5.) 320 x 480 Multi Touch Screen
6.) Built-in IR Remote Control for Air Contditioners
7.) Built-in dual array microphone and 1W Mono speaker