【Renovation of old things】 Finished product of graffiti desk lamp

lugl4313820

【Renovation of old things】 Finished product of graffiti desk lamp [Copy link]

 

Connect the LED light. Because the power supply can only provide 5V, the three LEDs need 12V to light up. I removed one LED so that 5V can also light up. After connecting, fix it with insulating glue and install it into the desk lamp:

Red light... It seems that I have to use white LED lights for daily use. At least the transformation is completed and I can control the lights with Tuya APP.

dcexpert

This brightness can only be used as a night light

lugl4313820

dcexpert posted on 2022-5-2 10:37 This brightness can only be used as a night light

I'll pick up an LED light strip when I have time to see if I can use it as a desk lamp.

dcexpert

If you connect the light beads in parallel, the brightness will probably be better.

lugl4313820

dcexpert posted on 2022-5-2 14:14 If you connect the lamp beads in parallel, the brightness will probably be better.

It is difficult to cut the circuit board, and this is a red light. I haven’t used it much in the modification. I’m thinking about getting some white lights.

dcexpert

lugl4313820 posted on 2022-5-2 15:04 It is difficult to cut the circuit board, and this is a red light, which is not used much in the modification. I am thinking about where to get some white lights.

If you don't have an old one to dismantle, it's also a good idea to buy some. There are many similar ones below.

lugl4313820

dcexpert posted on 2022-5-2 21:13 If you don’t have an old one, it’s not bad to buy some. There are many similar ones below

Thank you, thanks for the reminder. I feel that these welded lights are also ugly.

UUC

Awesome, this is the real transformation and innovation, I learned a lot

se7ens

Just add a lampshade and change the color

Principle reference RGB color mixing

lugl4313820

se7ens posted on 2022-5-5 10:47 Just add a lampshade and change the color. The principle is based on RGB color mixing

I bought a light bulb for 13 yuan and it's on the way. I'll post a nice photo after I finish the modification.

soso

The red light is indeed weird but it is good to use during the Chinese New Year ;)

fukuxi

Strong, the hardware and software really let you play 6

lugl4313820

fukuxi posted on 2022-5-5 19:15 Strong, the hardware and software really let you play 6

Thank you very much. I have been playing this game for almost thirty years, but have not achieved anything great. I want to find a sense of accomplishment here.

led2015

It would be clearer if I could organize all the principles and steps into a long article.

lugl4313820

OK, thanks for your advice. Sometimes we pursue results so much that we forget the scenery along the way.