LED Luminous efficiency up to 801m/ W, a variety of color temperature optional, high color index, good color performance. LED energy-saving lamps are increasingly popular among consumers because of their obvious power saving effect, long service life, no stroboscopic effect, no noise, soft light and wide working voltage range. But there are many LED energy-saving lamps on the market, and the quality is uneven. How to choose the products you are satisfied with among the dazzling energy-saving lamps in the light store.
3141AG 7-segment
3141AG LED
3141BG Display
3141BG
Check that the input terminals of the flat cable of an abnormal LED module are tightly connected. You can insert and unplug. If there is a problem, you can replace it with a new flat cable. LED single module is not bright, will lead to the display module is not bright, LED module black screen, Solution: Check whether the LED module power supply is good. The main thing to do is to check whether the power socket on the module is loose. If the color of the entire LED module is confused or inconsistent (but with signal input and correct image), it means that the signal transmission line is poorly connected. Reconnect the flat cable or replace the tested flat cable. If the fault persists after replacing the flat cable, check whether the PCB interface is faulty.
4042AS LED
4042AS 0.40 inch
4042BS 7-Segment
4042BS Display
