Assembly instructions: Step 1: welding circuit
Electrowelding is easier, welding sequence according to the principle of component level from low to high, the first eight welding resistance, it is important to use multimeter to confirm the resistance correct. Step 2: Mechanical Assembly The red wire is connected to the positive 3V power supply, the same line grounding, excess wire can be used for motor cable. Step 3: Installing a photocell Photosensitive resistor and light emitting diodes (observe polarity) are mounted on the board upside down and the ground clearance is about 5 mm. Both the photosensitive resistor and the LEDs are 5 mm away. Finally, you can test the performance. Step 4: Debug the vehicle The right direction is along the universal wheel direction, if you push and hold the left photoresistor, the wheels on the right side of the car should be turned. Keep the right photoresistor pressed wheels on the left side of the car should be turned when the car is driving back, can also replace the wiring of two motors, if one side normal and the other side high again, as long as you can replace the wiring on the back.
Package includes:
1 x Smart Car DIY Set (disassembled parts)