
Voltage and current knowledge of LED display
I do not know the voltage for the LED Display current sense and common led display sense to understand how many LED, LED lamps LED display on the LED's voltage and current requirements are strict, of course, all the electrical voltage and current requirements are very strict; if you use pay no attention to LED when the LED voltage and current, it can directly burn LED chips.
LED Display More related:
http://www.qs-tech.com/Here to talk about common sense and the LED voltage LED current common sense: a, LED display voltage common sense: a single low-power LED lights, the color is different, the required voltage is also different. Red / Yellow: 1.8 to 2.1 volts generally, white / green / blue: generally 3.0 to 3.6 volts.
LED Display More related:
http://www.qs-tech.com/1W high power lamp voltage and above the requirements of the same. Second, LED display current common sense: 1. Low-power LED Display (including plug-in or patch type), each chip allows the current is generally not higher than 20 mA; each two-chip allows the lamp current is generally not higher than 40 mA; the same management of each three-chip light not higher than 60 mA. . . . 2. High-power LED Display , usually is 1W, it allows the maximum current of 150 mA. After the LED lights when in use, stay in mind, a good tune is using the correct voltage and LED display LED current, which can also make LED lights last longer.
LED Display More related:
http://www.qs-tech.com/