D2-1 Intelligent Tracking Car Chassis Kit Qatar | Advanced Robotics Platform for DIY Projects and STEM Education – SMARTQAT

D2-1 Intelligent Tracking Car chassis Kit

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  • Regular price QAR 45
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1. Model: D2-1
2. PCB Size:105*72*1.6mm
3. Installation dimension:105*85*46mm
4. Work Voltage:3V

The assembly steps:
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 multimeter to confirm resistance is correct, D4, D5 R13 R14 can temporarily not welding, integrated circuit chips can temporarily not inserted
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 resistance and light-emitting diodes (note polarity) is reverse-mounted on the PCB, and the ground distance is about 5 mm, both photosensitive resistance 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 photoresistor, the wheels on the right side of the car should be rotated. Press and hold the right photoresistor, and 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 one side is normal and the other side is back up, as long as you can swap wiring of the back side.