library book locker

8-channel lock control board — AndroidSBC, Chinese smart storage locker Android motherboard manufacturer and exporter by Wanlin Manufacturing Group, ASBC-3568C built on Rockchip RK3568 quad-core 2.0GHz with 1 TOPS NPU. Android 11/12/13, 4GB LPDDR4 + 32GB eMMC, dual display LVDS + HDMI + eDP, 4K@60fps decode, gigabit Ethernet + WiFi + 4G LTE, RS485/RS232 loc···