LED desk lamp touch dimming PCBA third gear dimming function rechargeable touch LED desk lamp control panel

1. LED touch table lamp control board, three-speed touch dimming LED table lamp control board, touch chip working voltage 2.4-5.5V. A touch button. 2. Power-on does not work, one-way light string level output, there is a touch button to control LED brightness, Third gear touch dimming: Touch the control panel for the first time, the brightness of the LED is slightly brighter. Touch the control panel for the second time, the brightness of the LED is bright. Touch panel 3rd, LED brightness is highlighted Touch the control panel 4th, the LED is off

  • Model:

1. LED touch table lamp control board, three-speed touch dimming LED table lamp control board, touch chip working voltage 2.4-5.5V. A touch button.

2. Power-on does not work, one-way light string level output, there is a touch button to control LED brightness,

Third gear touch dimming:

Touch the control panel for the first time, the brightness of the LED is slightly brighter.

Touch the control panel for the second time, the brightness of the LED is bright.

Touch panel 3rd, LED brightness is highlighted

Touch the control panel 4th, the LED is off


1. LED touch table lamp control board, three-speed touch dimming LED table lamp control board, touch chip working voltage 2.4-5.5V. A touch button.

2. Power-on does not work, one-way light string level output, there is a touch button to control LED brightness,

Third gear touch dimming:

Touch the control panel for the first time, the brightness of the LED is slightly brighter.

Touch the control panel for the second time, the brightness of the LED is bright.

Touch panel 3rd, LED brightness is highlighted

Touch the control panel 4th, the LED is off



1. LED touch table lamp control board, three-speed touch dimming LED table lamp control board, touch chip working voltage 2.4-5.5V. A touch button.

2. Power-on does not work, one-way light string level output, there is a touch button to control LED brightness,

Third gear touch dimming:

Touch the control panel for the first time, the brightness of the LED is slightly brighter.

Touch the control panel for the second time, the brightness of the LED is bright.

Touch panel 3rd, LED brightness is highlighted

Touch the control panel 4th, the LED is off