Simple 12V DC Fan Speed Controller Using IC 555

In this post we are going to construct a circuit to control the speed of 12V DC fan which is commercially available to run on 12V Solar panels and Batteries. The utilization of DC fan become common where access to electricity is not established the area or where power cuts are pretty common or even […]

Read More »

How Brushless DC (BLDC) Motors Work

The publish details the simple operational concept of brushless DC motors also known as BLDC motor. In our standard brushed motors brushes are widely used to with the intention to switch the central moving rotor with regards to the surrounding stationery permanent magnet stator. Brushes turn out to be crucial simply because the rotor is […]

Read More »

How to Build a Brushless (BLDC) Motor Controller Circuit

The submit addresses a straightforward two magnet BLDC controller circuit integrating a single hall sensor. In one of the earlier articles we mentioned the simple functioning thought of BLDC motors and acquired a Hall sensor is utilized for signaling the motor’s electromagnet by means of an external connected electronic circuit for preserving a constant rotating […]

Read More »

How to Build a 3 Phase Brushless (BLDC) Motor Driver Circuit

Through this publish we discover ways to make a clear-cut controller driver circuit for functioning 3 phase brushless DC motors. The circuit implements the widely used IRS2330 3-phase driver IC The offered concept appears very simple considering that almost all of the technicalities is looked after effectively by the IC itself, it’s exactly about hooking […]

Read More »

How To Make a Fan Speed Controller for Heatsink

In this publish we go through concerning a automatic fan speed regulator circuit for handling the temperature of a heatsink and from avoiding the temperature to erach risky phases. This process is always to make certain safeguardign of the hooked up devices wit the heatsink. By making use of this circuit the speed of a […]

Read More »

Toy Using a Motor Timer Circuit

The recommended motor toy circuit which provides an automatic forward reverse actuation applying a sequential delay timer circuit is generally visualized in below diagram: motor timer with reverse forward circuit for toys   Speaking about the above diagram, the T1, T2 stage in addition to the linked elements form an astable multivibtator with an oscillator […]

Read More »

Protecting Motor from Overcurrent Conditions

Making reference to the below drawn 12v motor current control schematics, the approach happens to be proper, in spite of this the circuit performance specifically in the second diagram seems to be wrong. Let’s investigate the diagrams one after the other:             The first diagram clarifies the fundamental current control […]

Read More »