Controlador LED de corriente constante 20mm 22mm DC3-4V para faro linterna lámpara cuentas 5 modos resaltar SOS Burst Flash transformadores

Product details

Hx-20029F Five speed SOS with Temperature Control User Manual

Hx-20029F five speed with temperature control,

Part 1 Dimming Mode:

1. First gear: High brightness: 4.2V 6000mA ± 500mA;

The minimum mode is 7W, and the maximum power is 20W

When the temperature reaches 50 degrees, take 20 seconds to gradually darken to medium brightness; when the temperature drops to 45 degrees, it will automatically gradually brighten to the original gear.

The 8th pin of MCU is the temperature detection pin

2. Second gear: Medium brightness 4.2V 3000MA ± 300mA

3. Third gear: Low brightness: 4.2V 1800mA ± 200mA;

4. Fourth gear: Explosive flash 8HZ;

5. Fifth gear: SOS;

Part 2 Memory Function: If any gear is turned off and restarted after 1 second, it will be saved in the current gear

Part 3 Low Voltage Reminder Function: When the voltage is below 2.9V, the light automatically enters a slow flashing state, indicating that the battery is out of power

Part 4 Reverse Connection Protection Function: Protect the product from damage when the battery or power supply is reversed;

7W-20W 22mm/20mm drive board

The first part of the dimming 5 mode:

1. First gear: highlight: When DC4.2V 6000mA±10%

2. Second gear: Mid-bright When DC4.2V 3000MA ±10%

3. Third gear: low light: When DC4.2V 1800mA±10%

4. The fourth gear: burst flash 8HZ

5. Fifth gear: SOS