serial port screen driver board with warranty

{"cid":"91220325","title":"2.1-inch 480 * 480 Circular TFT LCD Display HDMI Driver Board With USART Interface Serial Port","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/09\/2be1cc6f5a5669035f0081716bc3-200x200-1.jpg","attrs":{"Price":"negotiate","Brand Name":"TXWEI","Model Number":"TXW210016B0-HX-HDMI","Minimum Order Quantity":"negotiate","Delivery Time":"16","Place of Origin":"Guangdong,China","Certification":"CE ROHS FCC","Packaging Details":"cardboard","Payment Terms":"L\/C TT D\/P","Supply Ability":"10000pcs","Viewing direction":"ALL O\u2019CLOCK","Pixel Pitch (W*H)":"0.111*0.111","Mechanical OutlineSize(W*H*T)":"49*60*1.0","Active area":"53.28*53.28","LCM interface":"USART","size":"2.1","operating\u00a0temperature":"-20+70","Laminating process":"OCA Full Fit"}}

{"cid":"91206796","title":"Polcd Universal 4.3\" 5\" LCD Controller Board HD-MI Type Multi-function Driver Board for 40Pin TFT LCD Screen","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/15\/25c6f7a81e9105a44d033fcbc64d-200x200-1.jpg","attrs":{"Price":"Please contact us for latest price","Brand Name":"Polcd","Model Number":"P04305A1002","Minimum Order Quantity":"1 piece","Delivery Time":"1~7 working days","Touch Support":"capacitive touch panel or No touch","Payment Terms":"L\/C,Credit card,PayPal,D\/P,D\/A,T\/T,Western Union","Resolution":"800x480","standard interface":"USB, MINI H-D-M-I","Back-light":"LED Side-light type","Certification":"RoHS, ISO9001","Luminance(cd\/m2)":"300-1000 nit","Supply Ability":"40,000 PCS per day","Main Chipset":"RTD2281","Place of Origin":"Shenzhen, China","Packaging Details":"FCL size: 40*30*20cm \/ Sample Packaging: 20*18*13cm"}}