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Specification
BatteriesIncluded : 1
BatteriesRequired : 1
Brand : GOTOTOP
BulletPoint1 : [Innovative Technology] Photosensitive resistor detects external light, influencing car movement.
BulletPoint2 : [Precision Control] Lm393 dual-channel voltage comparator ensures a for accurate direction changes.
BulletPoint3 : [Closed-loop Control] Lm393 adjusts motors to keep the car on track, offering a quick and sensitive solution for direction correction.
BulletPoint4 : [Enhance Mechanisms] This kit teaches about photoelectric sensor, voltage comparator, motor drive circuit.
BulletPoint5 : [Easy Assembly] Made motor with reduction gear simplifies the building process for all users.
Color : Black
ConnectivityTechnology : Bluetooth
ControlMethod : touch
Department : mens
ExternallyAssignedProductIdentifier : 1218992888943
FinishType : Finish
GpsrSafetyAttestation : 1
HasColorScreen : 1
Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT
Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment
Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment
Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment
Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment
Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment
Hazmat15 : IE_SmallLithiumIonBatteryWithEquipment
Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment
Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment
Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment
Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment
Hazmat2 : UN3481
Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment
Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment
Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment
Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment
Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment
Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment
Hazmat26 : US_SmallLithiumIonBatteryWithEquipment
Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment
Hazmat28 : 9
Hazmat3 : II
Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment
Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment
Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment
Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment
Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment
Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment
HumanInterfaceInput : buttons
IncludedComponents : SMA26 rover and base station, Collector with Permanently Valid Surveying software, 2 x Sensor, 1 x Remote Control
IncludesRechargableBattery : 1
ItemName : Smart Tracking Car Kit with Photoelectric Sensor Voltage Comparator Motor Drive Circuit for Assembling Instruction
ItemPackageDimensions_Height : 3 centimeters
ItemPackageDimensions_Length : 11 centimeters
ItemPackageDimensions_Width : 8 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : handheld-gps-units
Manufacturer : GOTOTOP
MapType : Topographical
Material : Neoprene
Material1 : Metal
Material2 : Aluminum
ModelName : Gototopqgd9vwyx63
ModelNumber : GOTOTOPqgd9vwyx63
MountingType : Dashboard Mount
NumberOfItems : 1
NumberOfLithiumIonCells : 1
PartNumber : GOTOTOPqgd9vwyx63
Pattern : Solid
PowerSourceType : PowerSource
ProductDescription : Special made motor has reduction gear and greatly reduces difficulty, which is very suitable for use.

LM393 compare two photosensitive resistance, and stop one side motor when the appears imbalance, the other side motor rotate to get car back to the right direction. The whole process is a closed-loop control, so it can control quickly and sensitively.
Assembling Instruction:
Step 1: Welding circuit
Electric welding part is simpler, welding sequence according to the principle of component level from low to high, the first welding eight resistance, is important to use multi meter to confirm is correct.
Step 2: Mechanical assembly
The red line is connected to the 3V positive power supply, the yellow line grounding, excess wire can be used for motor wire.
Step 3: The installation of a photoelectric circuit
Photosensitive and light-emitting diodes (note polarity) is reverse-mounted on the PCB, and the ground distance is about 5 mm, both photosensitive and light-emitting diodes are 5 mm distance. Finally, you can power test.
Step 4: Vehicle debugging
The right direction is along the universal wheel direction, if you press and hold the left photo resistor, the wheels on the right side of the car should be rotated. Press and hold the right photo resistor, the wheels on the left side of the car should be rotated, if the car driving back, can also exchange the wiring of two motors, if the one side normal and the other side back up, as long as you can swap wiring of back side.
Package Includes:
1 x Smart Car Set (Disassembled Parts)
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.




ProductSiteLaunchDate : 2024-05-27T17:31:52.437Z
Size : EU Plug
SpecificUsesForProduct : Water-based emergencies
Style : C1
SupplierDeclaredDgHzRegulation : not_applicable
SupportedSatelliteNavigationSystem : gps
SupportedSatelliteNavigationSystem1 : beidou
SupportedSatelliteNavigationSystem2 : galileo
SupportedSatelliteNavigationSystem3 : glonass
SupportedSatelliteNavigationSystem4 : gps
TargetGender : unisex
TouchScreenType : Capacitive
UnspscCode : 46171600
WarrantyDescription : 1 year