Soldering exercise - Light-sensitive, movable firefly robot

This soldering exercise has an easy-to-assemble circuit design. The kit is suitable as a learning tool for learning the basic principles of electronics and soldering. The robot has two vibration motors and two photoresistors. When a flashlight is pointed at it, the robot orients itself to the light source by alternately vibrating its legs, imitating a firefly.

Instruction steps:

• Assemble and solder the components on the circuit board according to their labeling. Pay attention to the polarity and mounting direction of the IC.
• Insert a CR2032 battery for the power supply and check that the circuit is working properly.
• The light-sensitive sensor detects the light and the robot automatically starts pulsating, imitating the effect of a firefly.

Overview:

• Light-sensitive firefly robot
• Supply voltage: DC 3 V
• Battery type: CR2032 button battery (not included)
• Sensor module: Photoresistor
• Power source: Flat motor 3 V
• Rear lights: Blue LED 5 mm
• Board color: Green
• Size: approx. 40 × 43.2 mm

Scope of delivery:

• 1x soldering exercise - Light-sensitive, movable firefly robot