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
