Mini DC Rechargeable Fan Circuit Board with 3 Level Speed Control & Led Indicator

Specifications 

• Mini DC Rechargeable Fan Circuit Board with 3 Level Speed Control & Led Indicator provides multi-speed control and efficient charging for mini fans. 
• Product Type: Mini DC Rechargeable Fan Controller Board. 
• Available USB Interfaces: Micro USB (JMX-FN03-V1.2) / Type-C USB Port options. 
• Speed Control Levels: 3 Level Speed Adjustment (Low, Medium, High) via single push button. 
• Indicator Lights: Onboard Dual LED Charging / Status Indicator. 
• Battery Compatibility: 3.7V Lithium-ion / LiPo Single Cell Rechargeable Batteries. 
• Dimensions: Ultra-Compact 18mm x 18mm PCB size. 
• Solder Terminals: Marked B+/B- for battery and M+/M- for DC motor connection.

Features

• Integrated 3-level speed control switch allows seamless toggling between Low, Medium, and High fan speeds. Available with modern Type-C or Micro USB power charging ports for quick battery recharging.
• Clear LED status indicator showing charging state and power activation.
• Ultra-small 18x18mm square PCB footprint designed for easy fitting into compact handheld and desktop fan housings.
• Clearly labeled B+/B- and M+/M- solder pads for quick and error-free DIY wiring.
• The Mini DC Rechargeable Fan Circuit Board with 3 Level Speed Control & Led Indicator is an essential replacement and DIY module designed for portable handheld and desk fans.
• Operating on a standard 3.7V lithium battery, this ultra-compact 18x18mm circuit features a tact push button that cycles through 3 distinct speed settings for optimal airflow control. Built-in status LEDs give instant visual feedback during charging and operation.
• Whether you are repairing a broken rechargeable mini fan or constructing a custom USB-powered cooling gadget, this board with Micro USB / Type-C charging port options offers reliable performance and easy solder connection.

What is the price of Mini DC Rechargeable Fan Circuit Board with 3 Level Speed Control & Led Indicator in Bangladesh?

The latest price of DC Rechargeable Fan Circuit Board with 3 Level Speed Control & Led Indicator in Bangladesh is Price: ৳21.50taka for 1Pcs DC Rechargeable Fan Circuit Board. You can buy this product at better and cheaper price from our website and also you can visit our warehouse between work hours 10am to 8pm.

Buy Mini DC Rechargeable Fan Circuit Board with 3 Level Speed Control & Led Indicator in Bangladesh from online at Dunia.com.bd.

In Bangladesh, you can get original DC Rechargeable Fan Circuit Board with 3 Level Speed Control & Led Indicator From Dunia.com.bd . We have few collection of latest Charger Module, Controller Module to purchase. Order Electronic Modules Online at our website Or Visit our warehouse to get your product at lowest price.

FAQ

1. What functions does this fan circuit board provide?
   It provides 3-level fan speed control, battery charging, and LED indicators.
2. What USB port types are available on this circuit board?
   It is available in both Micro USB and Type-C charging variants.
3. What are the physical dimensions of this fan controller PCB?
   The board measures a super compact 18mm by 18mm.
4. What battery voltage is compatible with this fan board?
   It works with standard 3.7V rechargeable Lithium-ion / LiPo batteries.
5. How do I change between the 3 fan speeds?
   Simply press the onboard single push button switch to cycle speeds.
6. What do the B+ and B- terminals stand for on the board?
   B+ and B- are the solder terminals for connecting your 3.7V battery.
7. What do the M+ and M- terminals stand for?
   M+ and M- terminals connect directly to the small DC fan motor.
8. Does this board include an LED indicator light?
   Yes, it features onboard LED lights for charging and operation status.
9. Is this board suitable for repairing handheld mini fans?
   Yes, it is ideal for repairing or building DIY mini rechargeable fans.
10. How many circuit boards are included in a single package?
    Each purchase unit contains 1 piece of fan circuit board.