DC LED With Charging Protection Infinite Touch Dimming Control Board DIY Maintenance Desk Lamp CircuitItem NO.: HCC07Ver.02
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- Product Name: DC LED With Charging Protection Infinite Touch Dimming Control Board DIY Maintenance Desk Lamp Circuit
- Item NO.: HCC07Ver.02
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Sensor Module
- Tag: DC LED With Charging Protection Infinite Touch Dimming Control B , DIY Maintenance Desk Lamp Circuit
- Creation Time: 2024-05-08
Touch Dimming Control Board
Product Introduction:
Suitable for use with a single lamp bead voltage of 3V and multiple parallel connections, with a large drive output of about 1A. It uses SI2302 NMOS transistor, onboard lithium battery charging management and precision protection chip, and adopts a 4KHZ frequency PWM. Single DC LED light touch stepless dimming IC, with basically no flicker; With automatic switching function of power supply, when the external power supply is connected, it is no longer powered by the battery, but powered by the external power supply while charging the battery; When the external power supply is unplugged, it automatically switches to battery power to ensure that the battery can be fully charged correctly; And with low-power LDO to provide working voltage for touch chips, it can handle any complex working environment calmly
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