{"product_id":"lantian-5-8g-wide-voltage-bluetooth-timer-personal-practice-version-for-fpv-racing-drone","title":"LANTIAN 5.8G Wide Voltage bluetooth Timer Personal Practice Version for FPV Racing Drone","description":"\u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cdiv\u003e   \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e                                          APP INTERFACE\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e    \u003c\/div\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e  Brand:LANTIAN\u003cbr\u003e  Frequency: 5.8G\u003cbr\u003e  Supply voltage: 5-16V\u003cbr\u003e  Input: JST plug\u003cbr\u003e  Size: 50×25×12.8mm\u003cbr\u003e  Weight: 17g\u003cbr\u003e   \u003cbr\u003e  \u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e  Personal Practice Version, bluetooth connection, Wide Voltage 5-16V.\u003cbr\u003e   \u003cbr\u003e  \u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003cbr\u003e  1 x LANTIAN 5.8G Timer\u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cspan style=\"color:#ff0000;\"\u003e\u003cstrong\u003eAndroid App\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e  The app is now available on Google Play.\u003cbr\u003e  \u003cbr\u003e  \u003cstrong\u003eDownload link:\u003c\/strong\u003e\u003cbr\u003e  https:\/\/play.google.com\/store\/apps\/details?id=app.andrey_voroshkov.chorus_laptimer\u0026amp;pcampaignid=MKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1\u003cbr\u003e   \u003cbr\u003e  \u003cstrong\u003eThe app consists of 4 tabs:\u003c\/strong\u003e\u003cbr\u003e  \u003cstrong\u003eFirst search for bluetooth “LANTIAN”\u003c\/strong\u003e\u003cbr\u003e  \u003cstrong\u003eEnter password “1234”\u003c\/strong\u003e\u003cbr\u003e  · \u003cstrong\u003eSETUP\u003c\/strong\u003e - race preconditions and device settings:\u003cbr\u003e  · \u003cstrong\u003eFREQ\u003c\/strong\u003e - VTX channel\/band for each Solo device\u003cbr\u003e  · \u003cstrong\u003ePILOTS\u003c\/strong\u003e - Pilot name and RSSI threshold for each channel\u003cbr\u003e  · \u003cstrong\u003eRACE\u003c\/strong\u003e - start\/stop race and race results\u003cbr\u003e  Controls on the tabs are mostly self-explanatory. Still some clarifications might be useful:\u003cbr\u003e  · \u003cstrong\u003eEnable device sounds\u003c\/strong\u003e: tick to enable device buzzers.\u003cbr\u003e  · \u003cstrong\u003eMinimal Lap Time\u003c\/strong\u003e: use +\/- to increase\/decrease minimal lap time. Set enough time to let a drone leave the \"above-threshold RSSI area\" after lap time is captured.\u003cbr\u003e  · \u003cstrong\u003eSkip first lap\u003c\/strong\u003e: tick if start table is located before the start\/finish gate (first lap time will be skipped because it's not a full lap); untick if start table is located right behind the laptimer (first lap time will be tracked only if minimal lap time is passed after the race start).\u003cbr\u003e  · \u003cstrong\u003eRSSI Threshold\u003c\/strong\u003e: use +\/- to fine-tune RSSI threshold.\u003cbr\u003e  · \u003cstrong\u003eSet\/Clear\u003c\/strong\u003e: long tap to capture\/clear currently measured RSSI value as a threshold.\u003cbr\u003e  · \u003cstrong\u003eCalibrate Timers\u003c\/strong\u003e: different  devices have different oscillators accuracy and it may slightly deviate from 16MHz. In order to make sure that same timespan is measured equally on different devices, you need to calibrate them before the race.\u003cbr\u003e  · \u003cstrong\u003eStart Race\u003c\/strong\u003e: tap to start tracking laps. This same button is used to Stop the race.\u003cbr\u003e  When you stop the race, Chorus device immediately clears saved lap times, but they remain visible in the application until new race is started. Also the Race data is saved in CSV reports on your device (if you grant the Write to SD Card permissions)\u003cbr\u003e  \u003cstrong\u003eLiPo Monitoring\u003c\/strong\u003e feature has a \"hidden\" possibility for adjustment. If voltage measured by LiPo Monitor in Android App doesn't correspond to real voltage of your battery, perform a long tap on a voltage value to see the Adjustment controls:\u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cstrong\u003eSetup and Usage Guide\u003c\/strong\u003e\u003cbr\u003e  1. Power on the LANTIAN Timer device and put it on the ground in the middle of the finish gate facing upwards.\u003cbr\u003e  2. Start the mobile app and connect to the LANTIAN Timer device.\u003cbr\u003e  3. Setup VTX Band\/Channel for each Solo device in Android app (on the \"Freq\" tab)\u003cbr\u003e  4. Fully prepare racing drones and power them up (VTX must be powered in racing mode).\u003cbr\u003e  5. Take a powered drone a bit above the gate.\u003cbr\u003e  6. Capture current RSSI value as a threshold using the Android app (use \"Set\" button for appropriate channel on \"Pilots\" tab).\u003cbr\u003e  7. Repeat steps 5,6 for each drone taking part in a race.\u003cbr\u003e  8. Calibrate timers using the corresponding button on a \"Race\" tab (in case you have more than 1 Solo device).\u003cbr\u003e  9. Start Race in the app.\u003cbr\u003e  10. Fly the track and see the lap times being captured.\u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/19\/2C\/2fa30ba4-291b-4370-ac0d-aa84ee77c0ec.jpg\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/85\/3F\/c2ba8e45-9304-4025-8afa-3a5fe6135443.jpg\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/84\/62\/c71aa792-982e-4666-8bab-75737a76ddf5.jpg\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/71\/ED\/62bcab72-f5a4-47de-b84a-6b7a33e7ec10.jpg\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/3D\/78\/9aed604b-4de3-4471-b7f0-6c636d9c814c.jpg\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/C6\/FF\/0deb7146-f150-47cc-a8f1-1f4d0187f978.png\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A8\/A8\/9c1cced4-c387-4305-8b0e-893617ead0aa.png\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/7B\/BB\/5d80dae1-26be-407e-90b9-f9be37d25360.png\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/16\/61\/1e5cf684-0f63-44db-b55c-4ce401e09d9b.png\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/49\/A8\/1d8a7ade-a84c-4616-b1fc-c288d8ab77a6.png\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":31702948085850,"sku":"1237993","price":1609.88,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/9fde7ade-5711-48b1-89e4-508ff3927781.jpg?v=1578147664","url":"https:\/\/www.electronicpro.co.za\/products\/lantian-5-8g-wide-voltage-bluetooth-timer-personal-practice-version-for-fpv-racing-drone","provider":"Electronic Pro ","version":"1.0","type":"link"}