LCD-LED DisplayLights and Display Board Circuits

TABLE LAMP WITHOUT TRANSFORMER A BEAUTIFUL DESIGN SCHEMATIC CIRCUIT DIAGRAM

The members of our forum have a simple structure like the @seron sister, the ruled part with the white LED led lamp which is regulated with 220v without transformer, is a lot of the LED lighting circuits shared before.

The design is more elegant than the other settlements, the color of the puddle has added color 🙂 Eline health has been a beautiful work …

A list of materials

4 units 1n4007,
1 unit 330nf-400v non-polar condenser
1pcs 4,7k-5w resistance.

Other;

Two or four bolts.

Perforated perforated (if possible, draw and print the pcb)

36-40 pieces of white leds.

Out of a broken saving bulb / plastic casing.

hear

CAUTION:  The LED Table Lamp Circuit is operating with high voltage. Be careful with the capacitor connections. + – If you reverse the polarity, there may be large explosions at high voltage. Before operating the circuit, use Fuse Power Line, goggles

TABLE LAMP WITHOUT TRANSFORMER A BEAUTIFUL DESIGN SCHEMATIC CIRCUIT DIAGRAM

TABLE LAMP WITHOUT TRANSFORMER A BEAUTIFUL DESIGN SCHEMATIC CIRCUIT DIAGRAM 2

TABLE LAMP WITHOUT TRANSFORMER A BEAUTIFUL DESIGN SCHEMATIC CIRCUIT DIAGRAM 3

Tags

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Check Also
Close
Back to top button
Close
Close
Read previous post:
TDA7377 TONE CONTROLLED STEREO AMPLIFIER PROJECT SCHEMATIC CIRCUIT DIAGRAM

I think that the TDA7377 amplifier has a high performance compared to the price of the amplifier that does not know how...

Close