We should have surveillance cameras in public places because they ensure public safety. ... Through surveillance cameras, the police can both prevent crimes from happening and can quickly solve criminal cases with material evidence. In addition, surveillance cameras protect against property theft, and vandalism

Selasa, 14 Mei 2019

Get now US $44.78 HGLRC FD413-VTX Stack Fly Tower 16x16 2-4S F411 Flight Controller 13A BLS 4in1 ESC VTX 400mW for RC






HGLRC FD413-VTX Stack Fly Tower 16x16 2-4S F411 Flight Controller 13A BLS 4in1 ESC VTX 400mW for RC

[4000178209389] HGLRC FD413-VTX Stack Fly Tower 2-4S Flight Controller 4in1 ESC for RC Drone Features:1.PerfectMatch:FDF411FlightController+FD13A4in12-4SESC+FDVTXMicro.2.32bitSTM32F411chip,supportsdual8K,withhighefficiency,givingyousmoothfeelingduringflight.3.16x16mmmountingholecompatiblewiththe60mm-180mmminiframe(16x16mmhole)onthemarket.4.Highlyintegratedmodulewithlightweightsmallsizeandlargecurrent.5.VTXSwitchablePower,PIT/25mW/100mW/200mW/400mWswitchable,Veryeasytowelding,friendlytobeginnerorprofessionalracingdrones.Descriptions:ThisisaFD413-VTXstack,itintegratedF411FlightControllerBoard,13ABLHeli_S2S3S4S4in1ESCandFDVTXMicro.Specifications:Usage:for60mm-180mmFrameKitWeight:10.8gHGLRCForwardFD411FlightControllerItemName:FD411FlightControllerMPU:MPU6000-SPICPU:STM32F411CEU6BlackBox:NOInputVoltage:2-4SLipoBuilt-inBetaflightOSDtoadjustPIDBECOutput:5V2ASize:21x21mmInstallingHole:16x16mm,M2Weight:2.7gSupportSBUS/PPM/iBUSreceiverHGLRCForwardFD13A4in1BLS2-4SESCItemName:FD13A4in12-4SESCInputVoltage:2-4SLipoConstantCurrent:13APeakCurrent:15A(5S)BECOuput:NOSize:23x24mmInstallingHole:16x16mm,M2Weight:3.2gCPU:SILABSEFM8BB248MHZMOSTube:TOPQUALITYMOSFETSupportDampedMode:DSHOT600/300/150/Oneshot125/42,MultiShot,PWMHGLRCFDVTXMicro400mWItemName:FDVTXMicroOutputPower:PIT/25mW/100mW/200mW/400mWSwitchableInputVoltage:DC5VPIT---------0dBm------70mA25mW-----14dBm-----150mA100mW----20dBm-----210mA200mW----23dBm-----280mA400mW----26dBm-----360mAInstallingHole:16x16mm,M2Size:20x20mmAntenna:IPEXWeight:1.5gPackageinformation:PackageSize:60x89x21mm/2.34x3.47x0.82inPackageweight:36.5g/1.28ozPolybagPackagePackageIncluded:1xFD411FlightController1xFD13A4in1BLSESC1xFDVTXMicroTransmitterNoted:1.Pleaseallow1-2mmerrorsduetomanualmeasurement.2.Itemcolordisplayedinphotosmaybeshowingslightlydifferentonyourcomputermonitorsincemonitorsarenotcalibratedsame. 


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