Photosensitive Firefly Kit Mobile Robot Electronic DIY Welding Parts Breathing Light Fun Electronic Manufacturing Circuit Board
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Photosensitive Firefly Kit Mobile Robot Electronic DIY Welding Parts Breathing Light Fun Electronic Manufacturing Circuit Board - Green Board
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$3.94
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SPECIFICATIONS Brand Name : LOTHYE
Choice : yes
Condition : New
High-concerned chemical : none
Origin : Mainland China
Type : Module
Product Name: Photosensitive Firefly Robot Kit
Working voltage: DC3V (CR2032 button battery)
Board size: 40 * 43mm
Sensor: Photoresistor
Photosensitive movement: The antennae of the firefly's head can sense the presence of light. When light shines on the left and right antennae R1 or R4, the transistor Q1 or Q2 conducts, and the corresponding motor installed on the legs begins to vibrate. The firefly will move in the direction of sensing light.
Tail breathing lamp: The breathing lamp circuit is composed of LM358 operational amplifier IC, simulating the luminous effect of fireflies turning on and off in dark environments.
This kit not includes batteries
⚠️ WARNING (California Proposition 65):www.P65Warnings.ca.gov .
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