2032-SA1 - LED BREATHING LIGHT SOLDERING diy kit

^{LED Breathing Light Simulated Firefly Flashing Robot Photosensitive Sensor Mobile Robot Soldering DIY Kit} This kit simulates firefly robot. The antenna on the head of firefly can sense the existence of light. When the light shines on the left and right antenna R1 or R4 triode Q1 or Q2 will turn on and the motor installed on the leg will vibrate and firefly will move. and the breathing lamp circuit is made up of LM 358 OPAMP 1C which simulates the luminous effect of fireflies slowly turning on and off.In the dark environment just like real fireflies it embellishes the world.through the welding assembly of this kit can understand some basic electronic components improve handson ability is a good choice for beginners. Power Supply Voltage: DC 3vInduction device: Photosensitive resistorPower Source: 3v Flat motorTail light: 5MM blue LED