serial port program updates laser rangefinder module

{"cid":"91218213","title":"FW-ED03 1535nm Lightweight Laser Ranging Module with Serial Port Program Updates and Embedded Software","imgUrl":"https:\/\/img.ismap.com\/nimg\/f1\/a5\/e2e34b83dc5cfdab87325ab20e54-200x200-1.jpg","attrs":{"Brand Name":"Forward","Model Number":"FW-ED03","Minimum Order Quantity":"1 set","Delivery Time":"5-8 work days","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"100 pcs\/year","Laser Wavelength":"1535\u00b15nm","Launch Lens Diameter":"\u03a68mm","Receiver Lens Diameter":"\u03a616mm","Ranging Accuracy":"\u00b12m","Range Resolution":"\u226420 m","Divergence Angle":"\u22640.6 mrad"}}

{"cid":"91222138","title":"Laser Range Finder Module,1535nm Laser Rangefinder Module\uff0ccontrol circuit board\uff0claser ranging","imgUrl":"https:\/\/img.ismap.com\/nimg\/c8\/67\/a07cd6b4ed67bcb845bae4bc3776-200x200-1.jpg","attrs":{"Brand Name":"FOVA","Model Number":"YZT-CJ-0310F","Minimum Order Quantity":"10","Delivery Time":"7-15days","Certification":"CE;FCC","Place of Origin":"SHENZHEN","Payment Terms":"T\/T","Supply Ability":"10000PCS\/Month","Packaging Details":"27X22X17cm","Waterproof Rating":"IP54","Laser Divergence Angle":"\u2264 0.5mrad","Data Processing Software":"Included","Pulse Duration":"Less Than 10 Ns","Measurement Speed":"Up to 1 million points per second","Warranty Years":"1 Year","Data Interface":"USB","Pulse Frequency":"10 Hz","Laser Wavelength":"1535nm","Data Output Format":"ASCII, Binary","Ranging Accuracy":"\u00b12m","Laser Class":"Class 1M","Accuracy":"\u00b11 meter","Beam Divergence":"1 mrad","Resolution":"0.1 meter","Data Storage":"Up to 100,000 measurements","Wavelength":"1535 nm","Pulse Repetition Rate":"Up to 10 kHz","Pulse Energy":"Up To 10 MJ","Application":"Distance measurement, positioning, obstacle avoidance","Applications":"Surveying, Mapping, Geodesy","Certifications":"CE, RoHS","Advantage":"Eye-safe","Laser Type":"Class 2, 635nm","Minimum Range":"\u226450m","Repetition Rate":"Up to 10kHz"}}