Photosensitive Mobile Robot DIY Kit Bulk Tail Breathing Lamp Interesting Electronic Training Kit

Manual Click here to openDescription 1 Photosensitive movementThe antennae on the head of the firef1y can perceive the presence of light When the light hits the left and right antennae R1 or R4 the transistor Q1 or Q2 is turned on The motor corresponding to the installed leg will start to vibrate and the firef1y will move in the direction of the sensing fiber 2 Tail breathing lightThe breathing light circuit is composed of LM358 operational amplifier IC which simulates the glow effect of fireflies slowly turning on and off embellishing the world like real fireflies in the dark environment 3 Assembly instructionsFirst use pliers or tweezers to carefully break the pins of the button battery holder outward into a right angle and then solder the leads The welded PCB transparent base vibration motor and battery holder are all glued together and finally the leads are welded The components are welded in order from short to high pay attention to distinguish the positive and negative poles there should be no false welding and the power supply can not be reversed4 Through the welding and assembly of this kit you can understand some basic electronic components and improve your hands on ability It is a good choice for beginners Parameter Product name Photosensitive fluorescent bug robotSupply voltage DC 3VBattery type CR2025 button battery not included Sensing device photoresistorPower source flat motor 3VTail light Blue LED 5mmBase material PVC sheetPCB size