PCBA For Touch Control Table Lamp With Three Stepless Dimming LED Supports Charging And Discharging Protection
| Description | Capability |
| PCB size | 30.4mm*17.4mm |
| Operating voltage | 5VDC |
| Output voltage | equal to the lithium battery voltage |
| Charging current | about 500mA |
| Lithium battery input | 3.7V polymer or single 18650 lithium battery |
| Input method | Micro Android USB, pad welding wire |
| Charging indicator | charging red light, full green light |
| Output ports | LED+, L1-, (L2- not connected) |
| Touch output | single touch, output 1 |
| Load current | infinite current, equal to the lithium battery itself discharge current |
| Dimming range | 1-100% |
| Sensing mode | capacitive human touch sensing |
| Induction penetration | 0-3mm (customizable sensitivity) |
-- Single output, stepless dimming, third dimming, pure switch optional.
-- Intelligent conversion: Insert USB or pad input 5V automatically converted to external power supply, battery does not output, only charging.
-- Smooth dimming and switching, output frequency above 20KHz, without any stroboscopic.
-- Capacitive human touch sensing, strong anti-interference, high sensitivity, long service life.
-- Working mode:
Single-channel stepless mode: Short touch - on/off; Long touch - stepless dimming; Live memory last brightness.
Single-way three-gear mode A: Short touch brightness is successively: low -- medium -- high -- Off -- Cycle.
Single-way three-gear mode B: short touch brightness is successively: high -- medium -- low -- Off -- Cycle.
Single-way pure switch mode: short touch state is successively: on -- off -- cycle.
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