1.Introduction:
CAI-221 is a LED Dimming Table Lamp DIY Kit.
Its design inspiration comes from the desk lamp commonly used in home/office.
It uses 24 pure white LED and adjusts the brightness of the lamp through a potentiometer.
It is ideal for personal desktop lighting.
It’s a DIY kit which comes with various components. User need to install each component by hand. It not only can exercise and improve soldering skills, but also increase the interest in electronic technology. Great for electronics hobbyists, beginners, school and home education.

2.Feature:
1>.PWM Adjustable Brightness.
2>.Pure White LED.
3>.Flexible Lamppost.
4>.USB 5V work circuit.

3.Parameter:
1>.Item name: CAI-221 LED Dimming Table Lamp DIY Kit
2>.Model:CAI-221
3>.Work voltage:DC 3.7V-5V
4>.Work current:1.7A
5>.Work power:8.5W
6>.LED color temperature:6000-8000K
7>.Luminance:20-1000LUX
8>.Brightness Adjustable: 0%-100% PWM
9>.Turn ON/OFF Lamp: Yes
10>.Housing material:Metal+ABS
11>.Work Temperature:-20℃~85℃
12>.Work Humidity:5%~95%RH
13>.Size(Installed):120 x 90 x 350mm

4.Schematic Diagram:

5. Components List:

6. Installation Manual (Please click and download from below):