Led vanity mirror table lamp MCU scheme

1. Input voltage DC = 5V, charge 3.7V lithium battery, 1500mA, charging current 300mA.

It doesn‘t work when the power is turned on. A touch switch controls the main power supply. Touch the first time, the mirror light is on, and the table light is not on. Touch the second time, it is all off for standby.

2. The load is divided into two parts: mirror lamp part and table lamp part. The two parts work independently and do not affect each other. There are two touch buttons to control them respectively. The functions are as follows:

3. Table lamp: turn on the main power switch, and the table lamp does not work. There are two LED lights, one cold white and one warm white. When the cold white light is turned on initially, it will gradually light up within 0.5 seconds, and the initial brightness is 100%. There is a touch switch 1 control, short press to cycle the LED working mode, short press the first time, the warm white light is on, short press the second time, (cold white + warm white) is on at the same time, short press the third time, the LED is off standby, short press the fourth time, the cold white is on, cycle in turn, that is, cold white - warm white - (cold white + warm white) - off standby, 4-mode cycle conversion, and the LED brightness remains unchanged during conversion. When the LED is off, it gradually goes off for 0.5 seconds. Without memory, turn on the LED 100% brightness after shutdown. Long press the key for stepless dimming, long press for the first time to reduce the brightness, long press for the second time to increase the brightness, and cycle. 32 LEDs in total.

4. Mirror lamp: turn on the main power switch and the mirror lamp works. There is one white light. When the white light is turned on initially, it will gradually light up within 0.5 seconds, and the initial brightness is 100%. There is a touch switch 2 control, short press on / off function. Briefly press the light to turn off, and then briefly press the light to turn on. When the LED turns off, it gradually turns off in 0.5 seconds. Without memory, turn on the LED 100% brightness after shutdown. Long press the key for stepless dimming, long press for the first time to reduce the brightness, long press for the second time to increase the brightness, and cycle. A total of 27 LEDs.

5. Touch and hold the stepless dimming time for 3 seconds.