Đèn Led 3d 7 Màu Hình Cây Thông Noel
₫ 49.853
Sản phẩm Đèn Led 3d 7 Màu Hình Cây Thông Noel đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Kit name: DTY three-dimensional color Christmas tree Working voltage: DC4.5-5V Note: This product is a DIY product and requires certain electronic knowledge.
The flashing Christmas tree circuit is mainly composed of a multivibrator circuit formed by 3 triodes. D19 is a colorful light-emitting diode, which can emit light of seven colors after power on. This production has a high success rate and strong interest, which is suitable for installation and learning of electronic enthusiasts.
This kit has 3 circuit boards. When installing, pay attention to the insertion direction of the LED and triode. The color of the LED can be combined by yourself. After inserting, leave the pins about 6 mm and bend them parallel to the circuit board. Hold it when soldering Welding time, do not damage the LED due to too long welding time. Pay attention to the D19 post-welding on the JC162 board. After the JC161 and JC162 components are welded separately, insert them in a correct cross, and then insert them on the bottom board. When inserting, pay attention to the power polarity marked on the JC161 and JC162 boards and the bottom board. Weld and fix it after it is correct.
After the installation is complete, check that there is no error, you can power on the test effect. There are two options for the power supply of this circuit. It can be powered by 3 AA batteries. If the battery is not used, you can also connect the mobile phone charger through a USB dedicated cable (optional). 5V) Power the cir
The flashing Christmas tree circuit is mainly composed of a multivibrator circuit formed by 3 triodes. D19 is a colorful light-emitting diode, which can emit light of seven colors after power on. This production has a high success rate and strong interest, which is suitable for installation and learning of electronic enthusiasts.
This kit has 3 circuit boards. When installing, pay attention to the insertion direction of the LED and triode. The color of the LED can be combined by yourself. After inserting, leave the pins about 6 mm and bend them parallel to the circuit board. Hold it when soldering Welding time, do not damage the LED due to too long welding time. Pay attention to the D19 post-welding on the JC162 board. After the JC161 and JC162 components are welded separately, insert them in a correct cross, and then insert them on the bottom board. When inserting, pay attention to the power polarity marked on the JC161 and JC162 boards and the bottom board. Weld and fix it after it is correct.
After the installation is complete, check that there is no error, you can power on the test effect. There are two options for the power supply of this circuit. It can be powered by 3 AA batteries. If the battery is not used, you can also connect the mobile phone charger through a USB dedicated cable (optional). 5V) Power the cir
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