Cebekit C-9812 User manual

ROBOT LADYBUG KIT
C-9812
TOOLS YOU NEED
The Ladybug Robot moves with its six legs and makes use of infrared emitting diodes as its “eyes” to avoid obstacles along its path.
Ladybug automatically makes a left turn the moment it detects an object in its path. t continues to move forward after that if theres is
no shadow in front of the sensor.
The desing of the ladybug, which is based on two sets of legs, enables it to perform different of movements, thereby providing endless
fun and excitement.
Power source required :
Voltage/Electronical/Mechanical: 1.5 “AAA” x4 batteries (not included)
ELECTRONIC PARTS LIST
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MECHANICAL PART LIST
PCB ASSEMBLY
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Step 1 : Suggest you start from the low-key components first such as the resistors.
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Step 2 : Mount and soldering the components such as Ceramic capacitor, Electrolytic capacitor, Transistor, Diode.
Step 3 : Mount and soldering the components such as C socket, Housing, Slide switch, Variable resistor, Pin .
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Step 5 : Mount and soldering infrared Emitting Diode, Photo Transistor, Housing
MECHANICAL ASSEMBLY
Step : Mount and soldering Pin header
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Finished Product
How it works
1 - Switch power to "ON".
2 - Put Ladybug Robot on the ground and see if it goes forward
smoothly.
3 - When unit detects obstacle it will turn left. Remove the
obstacle, it will go forward continuously.
4 - Adjusting the "variable resistor" to change the
detecting distance.
Trouble shooting
1 - Ensure that all components on the PCB are in order. Take note especially of the polarity of the infrared emitting diode and the
photo transistor.
2 - Ensure all wiring is correct.
3 - The range of detection of the unit may be affected by low battery status. Adjusting the variable resistor to improve the range.
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CIRCUIT DIAGRAM
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NOTE. This kit is recommended for children aged 10 years, always escorted by an adult
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