Smart park event display board

RS232 serial port signage board: RK3566 Information Display ··· RS232 serial port sign··· 2026-08-17
AndroidSBC by Wanlin — China's leading source manufacturer of RS232 serial port signage board. Rockchip RK3566 quad-core A55, 4K@60fps, HDMI+LVDS+eDP, dual display, Android 11-14, OEM/ODM. ISO 9001. CE FCC RoHS. Contact +8613261677119.

Address：Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China

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