Great Product, Value for money
Excellent Product, Highly recommended. As per my experience this is the best cost-effective solution for battery monitoring
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A Power Indicator Battery Detection Module is a gadget that detects the charge level in a battery and displays the remaining power level to the user.
It often contains a voltage divider circuit that can convert the battery voltage to a level that a microcontroller or other device can read, as well as an indicator circuit that may display the remaining power level using LEDs or other visual means.
The Power Indication Battery Detection Sensor Module you indicated most likely has four LEDs or other indicator lights to indicate different degrees of remaining power, such as a green LED for full power, a yellow LED for medium power, and a red LED for low power. Onboard high precision voltage detection chip and power supply voltage chip.Four onboard battery indicator light-emitting diodes (leds).
Three kinds of color display, red, yellow, green, representing 20%, 50%, 80%, 100% of the battery. Set aside all the batteries testing interface and the two positioning hole. By Removing the LEDs and extending their connections to arduino, this module can also be used with all arduino boards. PCB Size: 22.2(mm)x17.2.(mm)
Voltage | 12V |
Light Type | LED |
Dimension(mm) | 22.2 x 17.2 |
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Excellent Product, Highly recommended. As per my experience this is the best cost-effective solution for battery monitoring
when you increase or decrease the voltage, the each LED should turn on/off with different voltage levels.happy and works like a rock
If your battery is full, the left most LED glows and you battery is dead or about to die, the right most LED glows.
The proposed battery charger circuit will show you how much energy left in the battery, this circuit may be connected to battery, while you prototyping your circuits.
All batteries have certain voltage limit to discharge, if it goes beyond the prescribed limit, the life span of the battery will reduce drastically. very usefull
good packing condition ..led's works fine .indicating very well
I need a project report on battery level indicator...finally got it from here thank you
perfectly working for 12v ..even good pricing also