30%Off
DIY Christmas Tree RGB LED Flash Light
$12.99 – $13.99
- If you like to DIY, this LED Christmas tree kit is the one that you cannot miss!
- Colorful Transform Lights: right and colorful lights decorate your Christmas night and bring you a different cozy Christmas night.
- Portable size, wonderful lighting experience.
Description
DIY Christmas Tree RGB LED Flash Light
This circuit is composed of 16 pcs LED (light-emitting diode). The 16pcs LED divided into four groups, and each group has different flashing frequencies when four groups flash together, this item looks like a small Christmas tree. The circuit is powered by a 9V battery.
- This circuit is simple and practical, low power consumption. It uses integrated circuits for driving: fewer parts and the line is simple and easy to understand.
Enjoyable DIY Kit:
- With pluggable plug for easy replacement of parts at any time and conducive circuit debugging. It also allows us to deepen our understanding of the principles of the circuit in the debugging process.
- This line is in the form of the oscillation circuit by the cycle generated by the following principles:
- – after the first charge, the capacitor C1 & C4 charging is complete.
- – capacitors C2 & C3 will continue to charge.
- – when the transistor Q1 & Q4 is turned on at the same time, it discharges the capacitor C1 & C4.
- – capacitors C2 & C3 is fully charged, the transistor Q1 & Q4 will be closure, while also charging the capacitor C1 & C4 again.
- – transistors Q2 & Q3 is turned on while the capacitor C2 & C3 will be discharged.
- – By analogy, the flash of speed is the oscillation frequency, and the frequency is determined by the resistor R & capacitance C values.
- – Board Size:70mm*110mm
Inside package:
1 x Three Dimensional Christmas Tree DIY Kit
Note: This DIY Kit has a limited stock only!
* 30 DAYS MONEY-BACK GUARANTEE
* 100% SATISFACTION GUARANTEE
Order today!
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Additional information
| Type | DIY kit |
|---|---|
| Supply Voltage | DC 9V |
| Application | Electric Toy |
| Color | Red/Green/Yellow |
| Size | 70mm*110mm |
Reviews (15)
15 reviews for DIY Christmas Tree RGB LED Flash Light
Add a review
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$13.67
D***v –
The store put two sets of leds, transparent and colored. Five points
A***u –
Got it.
M***v –
Shipped and delivered in time
P***n –
Reached in 2 weeks, even one part extra I hope all other components are in place
M***e –
Everything came as it should, i recommend
Customer –
just arrived. i have to soldering work from now.
A***v –
Hello, thank you for the fast response and delivery.
S***s –
Fascinating designer. I had to email them for help. In the kit for a place 2 kohm remains a resistor at 10 kohm on the r7 board, found at 6 at hand and put it. As a result, the green diodes are twice brighter than yellow and red. R7 should affect only the head diode (christmas tree star, does not flash) so that the karavenky designer, it is necessary to modify. Photo delals manual settings, the difference of glow is more noticeable
D***N –
Delivery is fast, there are no instructions, figured out with the help of customer reviews. And did not have time to save on the weekend, i hope later i will add a tip.
J***a –
All good.
D***s –
nice one
L***c –
Still didn’t assemble, but everything is here and looks nice. Looking forward too assemble and try product.
A***s –
To the moscow time for 23 days. In the kit like everything in place did not check.
R***r –
Good one. Thank you circuitmix
I***v –
It came quickly, like all the details are present. How to collect i will add feedback.