Sensorless FOC 3 Phase Low Power Brushless BLDC Motor Driver
MotorTop Stories

Sensorless FOC 3 Phase Low Power Brushless BLDC Motor Driver

Driving a 3-phase brushless DC motor is very easy with this project. It is a simple and easy-to-build project that requires only a few external components. The circuit is based on AMT49400 IC which is an advanced 3-phase, Sensorless, brushless DC (BLDC) motor driver with integrated...

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Low Voltage Lead Acid Battery Disconnect board – Prevents Deep Discharge Of 12V Lead Acid Battery
Power

Low Voltage Lead Acid Battery Disconnect board – Prevents Deep Discharge Of 12V Lead Acid Battery

This project helps to optimize the 12V lead-acid (SLA) battery life as it prevents the battery from going into deep discharge. It is very important to disconnect the load before the battery enters into deep discharge as this may destroy or damage the battery cells.  The circuit shown...

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High Side Switch with Input Overvoltage and Overcurrent Protection
PowerTop Stories

High Side Switch with Input Overvoltage and Overcurrent Protection

The project here is a 48V protected, high side switch designed to switch a 5A output load from input voltages from 8V to 48V. The circuit helps the user to easily ON/OFF the high current and voltage load with over-voltage lockout and over-current protection. The wide input range and low...

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2.674
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3W Stereo Differential Input CLASS-D Audio Amplifier with UP/DOWN Volume
Audio

3W Stereo Differential Input CLASS-D Audio Amplifier with UP/DOWN Volume

The circuit presented here is a 3W stereo audio amplifier with memory UP/DOWN volume control. The project is based on PAM8408 IC from Diode Incorp which is a filter-less class-D amplifier with high SNR and Differential input which helps eliminate noise. Two tactile switches are provided...

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2.235
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Galvanic Isolated 8 Channel High-Side Switch (0.6A per channel)
Control

Galvanic Isolated 8 Channel High-Side Switch (0.6A per channel)

This project provides 8 fully protected and isolated high-side power switches that are able to handle current up to 625 mA. An 8-bit parallel microcontroller compatible interface allows connecting the inputs directly to a microcontroller or standalone circuit system. The input interface...

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Bring your creations to life with LumiCube — an ultimate LED cube kit for the Raspberry Pi
Raspberry Pi

Bring your creations to life with LumiCube — an ultimate LED cube kit for the Raspberry Pi

A two-man team has created an ultimate LED cube kit for the Raspberry Pi, one that helps to bring your ideas and creativity to life. "We created the LumiCube to bring the joy of tinkering with technology to as wide an audience as possible. Perhaps you remember the fun and excitement of...

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2.578
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Runmecy, A Compact Laser Engraver And Cutter
Laser

Runmecy, A Compact Laser Engraver And Cutter

A campaign has been launched on Kickstarter for a laser engraver called Runmecy. The Runmecy is a laser engraver and cutter that combines more power, speed, and safety than any other engraver in a compact and lightweight design. It enables you to be innovative on any project, whether...

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2.450
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Raspberry Pi CM4 powers “Industrial Pi” panel PC and 10.1-inch “All-In-One Pi” system
Raspberry Pi

Raspberry Pi CM4 powers “Industrial Pi” panel PC and 10.1-inch “All-In-One Pi” system

Today, we will be covering two new products that were announced recently by Chipsee, and are powered by the Raspberry Pi compute module 4: a 7-inch "Industrial Pi" panel PC and a 10.1-inch “All-In-One Pi” system. Industrial Pi CM3-101-EM This new 7-inch panel PC seems to be the...

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