dc3 3v barcode scanner for arduino

{"cid":"91221578","title":"GROW GM802 Series Small DC3.3V Barcode Scanner Module Board USB\/TTL232 Interface 1D\/2D QR Bar Code Reader PDF417 for Arduino","imgUrl":"https:\/\/img.ismap.com\/nimg\/51\/2a\/70f11aeeafc08c2276bbc63b6124-200x200-1.jpg","attrs":{"Minimum Order Quantity":"1","Delivery Time":"Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T,PayPal","Supply Ability":"5000","Packaging Details":"Carton","Model NO.":"GM802 Series","Operating Current":"70mA","GM802-S Reading Distance":"5-30cm","GM802-L Reading Distance":"7-50cm","Interface":"USB\/Uart","Resolution":"10mil","Weight":"1g","Transport Package":"Standard Export Carton Package","Specification":"18*12.5mm","Trademark":"GROW","Origin":"China","HS Code":"8473309000","Package Size":"13.00cm * 8.00cm * 9.00cm","Package Gross Weight":"0.100kg","Interface Type":"Uart, USB","Scan Element Type":"CMOS","Operating Voltage":"3.3V","Customization":"Available | Customized Request","Shipping Cost":"about shipping cost and estimated delivery time.","Payment Method":"Initial Payment Full Payment","Currency":"US$","Return&refunds":"You can apply for a refund up to 30 days after receipt of the products."}}

{"cid":"91202388","title":"2500 Pixel CCD USB Embedded Barcode Reader DC3.3V 150mA OEM Scan Engine","imgUrl":"https:\/\/img.ismap.com\/nimg\/cf\/8c\/dc8bbe910cc548cd5a4227fbbf0c-200x200-1.jpg","attrs":{"Brand Name":"Luckydoor","Model Number":"SE05","Minimum Order Quantity":"1pc","Delivery Time":"1-3 working days","Certification":"CE FCC Rohs","Place of Origin":"Made in China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"50K-60Kpcs \/ month","Packaging Details":"Single standard packing box and carton","Scan Element":"CCD","Sensor":"2500 pixel","DOF":"20-330mm","Print contrast":"20%","Color depth":"32 bit","Light source":"617nm visible LED","simbologies":"1D barcodes","Interface":"USB TTL-232"}}

{"cid":"91184285","title":"USB Rs232 2D Scan Engine Com Barcode Reader Mini DE2290D CMOS DC3.3V","imgUrl":"https:\/\/img.ismap.com\/nimg\/62\/38\/1a3bad7c8cc76aa69a04ae64f407-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"DY SCAN","Model Number":"DE2290D","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Certification":"CE, ROHS, FCC, IEC","Place of Origin":"China","Payment Terms":"T\/T, Paypal, Alibaba","Supply Ability":"100,000pcs\/month","Packaging Details":"188mm L * 95mm W * 40mm H","Depth of field":"30-550mm","CPU":"32 bits","Scan Type":"CMOS","Resolution":"3mil code 39","Dimension":"21.35mm L *15.50mm W * 11.40mm H","Speed":"65cm\/s","Scan mode":"Manual ,continuous, auto scan","View":"41\u00b0 * 31\u00b0"}}