[esot.eric] was trying to drive a motor and naturally thought of using pulse width modulation (PWM) to control the motor speed. However, he found that even with a large capacitor, his underpowered ...

Robots can perform detailed and complex tasks by accurately measuring currents and voltages with the highest resolution.

The on period, known as pulse width, is modulated (a.k.a. changed) via the code, allowing you to control the value sent to your components. PWM ... a motor connected to D11 to only 25% speed ...

Hydromea launched the D-FIN Electronic Speed Controller (ESC) Motor Controller, engineered to deliver efficiency, compactness ...

Even if you don’t have much (or any) experience with basic electrical circuits, [Afroninja] explains the concept of an H-Bridge motor controller in a clear, concise and easy way to understand.