We got our hands on a very powerful petrol mower Belarus BK-52E and we want to attach it to a homemade boat made from a KamAZ inner tube. To do this, we tightly insert a wooden base into the inner ...

Abstract: This paper presents a refined thermal analysis of a semi-closed outer rotor BLDC motor designed for drone applications, with a focus on ventilation cooling effects induced by motor-generated ...

Toshiba Electronics Europe has launched two sine-wave pulse width modulated (PWM) drive controllers – TC78B043FNG and TC78B043FTG – for three-phase brushless DC (BLDC) motors, which can support both ...

Abstract: Low-power and high-speed BLDC(Brushless DC) motor is widely used in vacuum cleaners. This paper presents a sensorless speed control scheme for a high-speed BLDC motor of a hand-stick vacuum ...

Toshiba Electronics Europe GmbH has released two sine-wave PWM drive controllers – TC78B043FNG and TC78B043FTG – for three-phase BLDC motors, which can support surface permanent magnet (SPM) and ...

Macropads can be as simple as a few buttons hooked up to a microcontroller to do the USB HID dance and talk to a PC. However, you can go a lot further, too. [CNCDan] demonstrates this well with ...

Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece of cardboard. This step-by-step tutorial covers mounting the motors, wiring ...