Dual 105mW Headphone Amplifier with Digital Volume Control and Shutdown Mode

Dual 105mW Headphone Amplifier with Digital Volume Control and Shutdown Mode

This is a low noise Headphone Amplifier capable of delivering 105mW per channel of continuous average power into a 16Ω load with 0.1% (THD+N) from a 5V power supply. The project is based on the LM4811 chip from the boomer series. The board provides high-quality output power with a...

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High Performance – High Reliability 50V DC Brush Motor Driver

High Performance – High Reliability 50V DC Brush Motor Driver

This is a powerful yet small size low profile brushed DC motor drive system with a few key features like adjustable constant current control, direction control, brake controls, Alert output, PWM for speed control etc. BD63130AFM chip is the heart of the project which is an H-bridge...

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Crowdfunding STEPFPGA development board for beginners starts at $46
FPGATop Stories

Crowdfunding STEPFPGA development board for beginners starts at $46

A Chinese tech company in partnership with EIM Technology has announced its STEPFPGA series, which includes the MXO2Core board. Beginners to the field-programmable gate arrays (FPGAs) can make use of the STEPFPGA development board as it is compact, reliable, inexpensive, and simple to...

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How to Program an Ultrasonic Humidifier
IC

How to Program an Ultrasonic Humidifier

Author: Marian Hryntsiv, Senior Technical Documentation Apps Engineer, Renesas Electronics 1. System Overview Nowadays, humidifiers have become popular devices. They are frequently used to increase the level of humidity in rooms in many houses across continents. Ultrasonic humidifiers...

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LONGER RAY5 Laser Engraver: Is it meant for you?
Laser

LONGER RAY5 Laser Engraver: Is it meant for you?

Laser engraving technology has been widely used by designers, makers, and hobbyists to engrave solid marks on different types of materials that are exposed to the engraver machine. Laser engraving machines are designed for cutting, etching, marking, and engraving hard materials while...

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U-Blox designs the world’s smallest LTE CAT 4 module: LARA-L6
IoT

U-Blox designs the world’s smallest LTE CAT 4 module: LARA-L6

U-Blox, a leading global producer of positioning and wireless communication technology, has launched the world's compact LTE Cat 4 cellular module with global coverage and 2G/3G fallback. The all-new U-Blox LARA-L6 module’s versatile interfaces, features, multi-band, and multi-mode...

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u-blox launches world’s smallest GPS module
GPSICTop Stories

u-blox launches world’s smallest GPS module

The ultra-low-power u-blox MIA-M10 module delivers long-lasting, dependable performance using a tiny antenna and battery and speeds up the development of compact asset tracking solutions. u-blox, a leading global provider of positioning and wireless communication technologies and...

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Pine64’s Quartz64 Model B keeps it cool without any heatsink onboard
SBCTop Stories

Pine64’s Quartz64 Model B keeps it cool without any heatsink onboard

A Hong Kong-based electronic embedded design company, Pine Store Limited (also referred to as Pine64 or PINE64), has released yet another single-board computer with a quad-core 64-bit Arm processor core– QUARTZ64 Model-B. The initial model was released in June 2021, while the latest...

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