Category: electrical engineering

2212 Brushless Motor2212 (BLDC) BRUSHLESS D…

2212 Brushless Motor

2212 (BLDC) BRUSHLESS DC MOTOR is a high speed
brushless motor designed specifically for Quadcopters, Drones or toy
planes. The motor is OUTRUNNER type where outside case rotates while
inside stays fixed. It is one of popular model in the market because
it’s low cost. It is preferred for small drones and planes. The model is
available in different speeds and should be chosen appropriately.

LF Resonator Filter

Frequency Measurements In Ed’s November article he described how an Arduino-based tester automatically measures a resonator’s frequency response to produce data defining its electrical parameters. Here, he examines the results of those measurements and delves into variable series capacitance as … Continue reading

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Wearables Drive Demand for Extreme Low Power S…

Wearable devices put extreme demands on the embedded electronics that make them work. Devices spanning across the consumer, fitness and medical markets all need a mix of low-power, low-cost and high-speed processing.     MCUs & Analog ICs Meet Needs … Continue reading

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Fidget Spinner Electricity Generator In t…

Fidget Spinner Electricity Generator

In this project, we are going to build a simple generator using an electromagnet and a fidget spinner to understand the concept of the electric generator.

Zigbee Dotdot Spec to Run Over Thread’s IP Net…

The Zigbee Alliance and Thread Group have announced the availability of the Dotdot specification over Thread’s IP network. This enables developers to confidently use an established, open and interoperable IoT language over a low-power wireless IP network. This is expected … Continue reading

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Fanless SBC Targets Industrial IoT

Technologic Systems is now shipping its newest single board computer, the TS-7553-V2. The board is developed around the NXP i.MX6 UltraLite, a high performance  processor family featuring an advanced implementation of a single ARM Cortex-A7 core, which operates at speeds … Continue reading

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Protect IoT Designs with PUF Circuitry

 As IoT designs proliferate, security is lagging. Hardware-based security using physically unclonable function (PUF) circuitry strongly protects connected products against invasive attacks. A cryptographic key is generated only when needed and isn’t stored on the secure IC. Even probing the … Continue reading

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Arduino Relay Control

Arduino Relay Control

Whenever we need to connect any AC Appliance in our embedded circuits, we use a Relay. So in this arduino relay control tutorial we will simply learn How to interface a Relay with Arduino. Here we are not using any Relay Driver IC like ULN2003 and will only use an NPN transistor to control relay.

Automotive-Grade IoT Gateways

Eurotech has expanded its range of Multi-service IoT Gateways with the launch of the DynaGATE 10-12 and the announcement of the DynaGATE 10-06. Both systems are carrier pre-certified, with an integrated LTE Cat 1 cellular, GPS, Wi-Fi, BLE, E-Mark and … Continue reading

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Partner Program to Focus on Security

Microchip Technology has also established a Security Design Partner Program for connecting developers with third-party partners that can enhance and expedite secure designs. Along with the program, the company has also released its ATECC608A CryptoAuthentication device, a secure element that allows … Continue reading

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