China distance measurement using ultrasonic sensor

{"pid":"12679406","cid":"47709","pimg_url":"\/\/img1.tradegrowthhub.com\/26\/b0\/62fd63a2f382\/product\/27206152_s-w400xh400.jpg","name":"\u03a5\u03c8\u03b7\u03bb\u03ae \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03c1\u03ac \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c4\u03b7\u03bd \u03c5\u03c0\u03b5\u03c1\u03b7\u03c7\u03b7\u03c4\u03b9\u03ba\u03ae \u03b5\u03cd\u03ba\u03bf\u03bb\u03b7 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd","company_name":"Shenzhen Yujies Technology Co., Ltd.","attrs":{"\u03a4\u03b9\u03bc\u03ae":"Negotiable","MOQ":"100 Piece\/Pieces","\u03a9\u03c1\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2":"3~30 working days","\u039c\u03ac\u03c1\u03ba\u03b1":"Yujie"}}

{"pid":"13620920","cid":"50427","pimg_url":"\/\/img1.tradegrowthhub.com\/79\/47\/f2e02f694989\/product\/32882505_s-w400xh400.jpg","name":"piezo \u03c5\u03c0\u03b5\u03c1\u03b7\u03c7\u03b7\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd \u03b1\u03b5\u03c1\u03af\u03bf\u03c5 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03b1\u03ad\u03c1\u03b1 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03ad\u03c9\u03bd 200KHz 15degrees \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03c1\u03ac \u03c4\u03bf\u03bd \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1","company_name":"TaiMi(Shenzhen) electronics technology Co.,ltd","attrs":{"\u03a4\u03b9\u03bc\u03ae":"negotiable","MOQ":"1000PCS","\u03a9\u03c1\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2":"10~20days","\u039c\u03ac\u03c1\u03ba\u03b1":"TAIMI"}}

{"pid":"14404073","cid":"37509","pimg_url":"\/\/img1.tradegrowthhub.com\/f7\/9f\/b007d318c1d3\/product\/109025447_s-w400xh400.jpg","name":"\u039f \u03c5\u03c0\u03b5\u03c1\u03b7\u03c7\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 KUS600 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c5\u03bb\u03b9\u03ba\u03ac PVDF\/PTFE \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c5\u03b3\u03c1\u03bf\u03cd.","company_name":"Xi'an Kacise Optronics Co.,Ltd.","attrs":{"\u03a4\u03b9\u03bc\u03ae":"500 RMB","MOQ":"1pcs","\u03a9\u03c1\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2":"5-8 work days","\u039c\u03ac\u03c1\u03ba\u03b1":"KACISE"}}

{"pid":"3588769","cid":"4216","pimg_url":"\/\/img1.tradegrowthhub.com\/d9\/1e\/f911735b08f7\/product\/4859121_s-w400xh400.jpg","name":"\u0394\u03b9\u03c0\u03bb\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 piezo \u03c5\u03c0\u03b5\u03c1\u03b7\u03c7\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03ad\u03b1\u03c2 \u03b1\u03ad\u03c1\u03b1\/\u03c5\u03c0\u03b5\u03c1\u03b7\u03c7\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03c9\u03bd \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2","company_name":"CHANGZHOU MANORSHI ELECTRONICS CO.LTD.","attrs":{"\u03a4\u03b9\u03bc\u03ae":"USD0.2-0.5 Per Piece","MOQ":"500 PCS","\u03a9\u03c1\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2":"2-3 weeks","\u039c\u03ac\u03c1\u03ba\u03b1":"MANORSHI"}}

{"pid":"9418812","cid":"17722","pimg_url":"\/\/img1.tradegrowthhub.com\/99\/f5\/3b5293c31e13\/product\/15053208_s-w400xh400.jpg","name":"\u0394\u03b9\u03c0\u03bb\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03c5\u03c0\u03b5\u03c1\u03b7\u03c7\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 piezo \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03ad\u03b1\u03c2\/\u03c5\u03c0\u03b5\u03c1\u03b7\u03c7\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03c9\u03bd \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2","company_name":"CHANGZHOU MANORSHI ELECTRONICS CO.LTD.","attrs":{"\u03a4\u03b9\u03bc\u03ae":"Negotiable","MOQ":"500 PCS","\u03a9\u03c1\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2":"2-3 weeks","\u039c\u03ac\u03c1\u03ba\u03b1":"MANORSHI"}}