bluetooth 5 2 rk3288 board

{"cid":"91190050","title":"Touch Screen Supported RK3288 Board with 2.4G WIFI 5G Wifi Optional and Bluetooth Network Interfaces","imgUrl":"https:\/\/img.ismap.com\/nimg\/dd\/cf\/5313aaea349dc56cd9ca828277e4-200x200-1.jpg","attrs":{"Price":"USD51~USD70\/pc","Brand Name":"ADW\/Sunchip","Model Number":"AD-B02","Minimum Order Quantity":"1 piece","Delivery Time":"1~3 days if have stock, 30days if","Place of Origin":"Shenzhen, China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"1,000,000 Pieces per Month","Packaging Details":"Carton \/ Wooden case","Certification":"CE, ROHS, FCC, ISO9001","EMMC":"EMMC 8GB\/16G\/32G\/64G Optional","Interactive Mode Interfaces":"Capacitive touch, infrared touch, infrared remote control, USB mouse and keyboard, multi-point optical touch","Network":"2.4G WIFI (5G Wifi Optional), LAN 100M","RAM":"LPDDR3 2G\/4G Optional","OS":"Android 7.1 Or Above","Product Name":"RK3288 Android Board Quad Core Android 10 1.8GHz Embedded ARM Board for kiosk with 2.4G 5G wifi","Display Interface":"LVDS & EDP & HD","Product Category":"RK3288 Board"}}

{"cid":"91208930","title":"K3 Smart Vending Machine Mainboard Rockchip RK3288 Wi-Fi 802.11 b\/g\/n and Bluetooth 4.0","imgUrl":"https:\/\/img.ismap.com\/nimg\/ae\/a9\/f9851f0fa4d20453041169b7ae7f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Shi Zun","Model Number":"K3 Board","Minimum Order Quantity":"Negotiable","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100+pcs+day","Packaging Details":"135mmx 95mmx 9mm","CPU":"Rockchip RK3288 quad-core Cortex-A17@1.8GHz","GPU":"Quad-core Mali-T764","System Memory":"2GB(or 4GB optional) DDR3","Storage":"16GB eMMC(128GB Max)","HDMI":"HDMI 2.0, up to 4k resolution","LVDS":"Dual-LVDS interface, up to 1080p resolution","EDP":"Dual-EDP interface, up to 1080p resolution","Headphone":"3.5mm jack (supports HPD)","Line Out":"Left\/ Right channel output","Mic":"Differential input","Power Amplifier":"8 ohms, 6W dual audio power amplifier output","USB Host":"USB 2.0 ports (2 Ext. + 4 Int.)","USB OTG":"1x OTG pin header","TF Card":"Push-push type TF card slot (128GB Max)","HDMI Input":"Supports 720P or 1080P","Serial Port":"4x TTL\/RS-232,1xTTL\/RS-232\/RS-485, 4 xSPI expanders(TTL\/RS-232)","RTC":"Low power RTC with a CR1220 battery","12C":"1x l2C interface","Backlight":"Backlight control interface that turns the backlight on\/ off and adjusts the brightness level","GPIO":"8x GPIO ports","IR":"IR pin header","Button":"Burn\/power buttons","Indicator Light":"Standby indicator (red) and working indicator (green)","Ethernet":"10\/100Mbps adaptive Ethernet port","Wi-Fi":"802.11 b\/g\/n\/ac","Bluetooth":"BT V4.0","4G\/3G":"1x Mini PCle 4G port; 4G\/3G expandable module; Nano-SIM card connector (push-push type)","DC Input":"12V DC socket (9V-15V wide voltage)","Dimensions":"135mmx 95mm","Thickness":"9mm","Structure Compatibility":"Compatible and interchangeable between models K0\/K2\/K3\/K4","Operating Temperature":"0\u2103- 70\u2103","Humidity":"0%-95% (non-condensing)","Android":"5.1 (recommended), 6.0\/7.1\/8.1 (optional)","Linux":"Ubuntu18.04, Debian 9, Buildroot+ QT 2018.02"}}

{"cid":"91195620","title":"RK3288 Bluetooth 4.0 Lcd Monitor Advertising Open Frame For Shopping Mall","imgUrl":"https:\/\/img.ismap.com\/nimg\/d2\/2e\/1e34e3662cddda69532d76873b35-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sunchip","Model Number":"AD-P1040-3288","Minimum Order Quantity":"1pc","Delivery Time":"5-8Working days","Certification":"CE\/Rohs","Place of Origin":"CN","Payment Terms":"T\/T, Western Union","Supply Ability":"200PCS\/WEEK","Product Name":"RK3288 Android Linux Terminal Lcd Digital Signage Industrial Arm Board","CPU":"Rockchip RK3288 Quad-core Cortex-A17 Quad-core","GPU":"Mali-T764","ROM":"16GB\/32GB\/64GB Optional","RAM":"2GB\/4GB Optional","Display Interface":"LVDS, EDP","Wifi":"Support 2.4G or 2.4G+5G WIFI Band","4G LTE":"Supported Optional","MicroSD":"Support","USB":"Support 2 USB ports","G-Sensor":"Yes","OS":"Android 6.0-9.0"}}