LED Battery Level Display Module Kit
$1.431pcs
The LED Battery Level Display Module Kit is a compact and reliable solution for visually monitoring battery voltage and remaining capacity.
| Dimensions | 50 × 25 mm |
|---|---|
| Brand |
easyelecmodule |
4617 in stock
Key Components Explained
- LED Bar Display (10 segments)
- Displays the battery level visually from low to high voltage.LM3914 IC (Main Controller)
- Compares input voltage and drives the LEDs in dot or bar mode.Upper Voltage Adjustment Potentiometer
Sets the maximum voltage threshold (full battery).
- Lower Voltage Adjustment Potentiometer
Sets the minimum voltage threshold (empty battery).
- Power Switch (ON / OFF)
- Allows manual control to reduce standby power consumption.Battery Input Pads (Positive / Negative)
Clearly marked for safe and correct wiring.This real-board layout helps users understand where to connect power and how to tune the module, reducing installation errors.
Understanding the Resistors Used in the Module
Advantages Compared to LCD Battery Indicators
- No software or programming required
- Much lower power consumption
- Excellent visibility
- High reliability and long lifespan
- Lower cost and easier integration
Shipping Cost
We only ship to the United States. Shipping costs are calculated based on the total order amount.
Shipping Method And Delivery Time
All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.
Payment:
We accept Visa, Master card, Maestro, American Express, JCB, Dinner's Club, Discover, Paypal, Apple Pay, Google Pay .
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