HW-687 5A Mini Dc Motor PWM Speed Controller Module Dc DimmerHW 687 is one easy module for adding speed regulation to your next DC motor based project. It is a simple pulse width modulated speed controller providing smooth control with almost no jerks. There is no soldering involved, so it is perfect for quick prototyping and modeling, especially for those not having easy access to requisite raw materials. Features: Mini wide voltage DC motor governor, using the latest low voltage drive technology, suitable for

it can be used for ternary batteries

High-Accuracy Voltage Detection: Monitors battery voltage for precise overcharge and over-discharge protection

Product Size(L x W x H): 15

DVP32ES211T

Supply voltage: DC 7V-15V

Item Width: 27 Millimeters

High-Resolution Display: Offers a resolution of 480x480 pixels for sharp and detailed visuals

Controller indicator:

so you only need to consider that how to read data coming from the sensor by program in arduino

Small size and light weight

LCD Type: TFT

Even when closed