1g ddr4 biometric identification circuit board

{"cid":"91223339","title":"Face Recognition Motherboard with Dual MIPI Cameras RK3568 Quad-core 2.0 GHz and 3 Years Time Memory Biometric Identification Circuit Board","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/da\/632b64a9c30be68a27d7e67877d8-200x200-1.jpg","attrs":{"Price":"50~70 USD","Brand Name":"YNH","Model Number":"362","Minimum Order Quantity":"100","Delivery Time":"15 days","Place of Origin":"Shenzhen","Certification":"UL","Packaging Details":"100pcs per box","Payment Terms":"T\/T","Supply Ability":"5000 pcs per month","Security":"Facial Recognition Technology","EMMC":"EMMC 8G","USB interface":"5 : 4 USB2.0 - HOST , 1 USB2.0- OTG","System Upgrade":"Support USB Cable \/ U Disk Upgrade","DDR":"1G DDR 4","Processor":"RK3568 , Quad-core, 2.0 GHz","RTC Real Time Clock":"The Battery Supports Time Memory For 3 Years And Supports Timed Power On And Off","CPU":"RV1109 Dual-core ARM Cortex-A7 And RISC-V MCU"}}