rk 3568 board 2 4g

{"cid":"91220639","title":"WT-43-RK-4G RTK GPS Module for Drones with 4G Technology","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/6e\/9dccf5ec07e7c3278dff2d448f5f-200x200-1.jpg","attrs":{"Price":"$45.88-49.88 \/ piece","Minimum Order Quantity":"1 piece","origin":"China","model":"WT-43-RK-4G","type":"GNSS module","Country\/Region of Origin":"CHINA shenzhen","brand":"OTW","chip":"XX","application":"Positioning, mapping","operator schema":"GPS + GLONASS + GALILEO + BDS","Baud rate":"4800bps-921600bps,Default115200bps","NMEA information":"RMC\u3001VTG\u3001GGA\u3001GSA\u3001GSV\u3001GLL","update frequency":"1Hz-20Hz (default1Hz)","voltage":"3.6v ~ 6.0V (defaul5v)","power dissipation":"80 mA @ 5V","size":"43mm * 43mm * 14mm"}}

{"cid":"91204686","title":"14 Inch Ultra Narrow Bezel Android Advertising Touch Screen Display With RK3568 Quad Core","imgUrl":"https:\/\/img.chinax.com\/nimg\/88\/16\/a17b1a19fe78b6b62343450fe73e-200x200-1.jpg","attrs":{"Price":"Negotiable based on order quantity","Brand Name":"SAEF","Model Number":"NX140T-3568","Minimum Order Quantity":"2 pcs","Delivery Time":"1-5 weeks","Certification":"ISO9001 \/ ISO14000","Place of Origin":"ShenZhen \/ China","Payment Terms":"L\/C, T\/T, Western Union, Paypal","Supply Ability":"3000K pcs per month","Packaging Details":"Standard Exportation Package","Product":"15.6 Inch Android Monitor","Resolution":"1920\u00d71080","Brightness":"350 cdm2","Display area":"16:9, 309.3\u00d7174mm","CPU":"Rockchip RK3568","RAM":"4GB","ROM":"32GB","System":"Android 11","WIFI":"802.11b\/g\/n","Network":"WIFI\/Ethernet\/Bluetooth\/3G\/4G\/microphone","Interface":"SD\/USB\/RJ45\/Earphone\/Power","Multi-Media":"Video\/Audio\/Picture","Speaker":"2\u00d72W speakers","Camera":"Standard 200W pixel camera","Software":"Free installation applications","Adapter":"DC-In 12V\/2A","User's Manual":"One","POE":"Optional"}}