Electronic Funny Kits Voice Control LED Melody Light DIY Kits Production Suite Small Electronic Learning Electronic Kits
Electronic Funny Kits Voice Control LED Melody Light DIY Kits Production Suite Small Electronic Learning Electronic Kits
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is_customized : Yes
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Operating Temperature : /
Dissipation Power : 0.5W
Supply Voltage : 3.5-4.5V
Application : SPEAKER
Condition : New
Type : Voltage Regulator
HESAI
Size : 34*34mm
Purchase Notes
1. The two logistics of Yanwen Economic Air Mail and Post Ordinary Small Packet Plus do not have tracking information, so there is no time limit. We recommend using Post Registered Air Mail or AliExpress Standard Shipping.
2. We do not accept refunds for minor damage (pin bending, slight screen abrasion,etc.)during the transit of the material, without affecting normal use. If you mind,please do not buy.
3. Some products provide technical support, if you need help, please contact us, we will handle your message the first time.
4. If you have any questions about the product, please contact us before you open a dispute. We will give you the most satisfactory answer.
5. We provide each customer with good quality products, very favorable prices and the most sincere service. We hope to get your good feedback.
Wish you a pleasant shopping!
Voltage :3-4 .5 V
PCB material: FR-4 fiberglass board
Dimensions: 34 * 34MM
Circuit functions:
After the success of the package produced five LED will be with the rhythm of music or other sounds flashing up and can be placed near the sound, allowing light to music dancers!
Circuit:
SKD5 melody voice LED lamp is mainly from the power circuit, a microphone amplifier circuit, LED light circuit. Power from the J1 input, C1 filtering supply road use. MK1 the sound signals into electrical signals, coupled to the Q2 C2 the amplified signal to the base of Q1, Q1 driver 5 by the LED light, the greater the sound, LED lights brighter.
1Pcs Voice Control LED Melody Light LED DIY
We will send thelatest version of product, the upgraded function. It may has different shape or color. If you can't agree, pls don't buy.
Please don't open dispute and leave any bad feedback, if you have any question, feel to contact us,we will give you satisfactory answer. Hope you understand us, thank you in advance.
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If you have any problems with our items or services, please feel to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer service.
