ARM
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ARM7-LPC2148 PWM Tutorial: Controlling Brightness of LED As we know microcontrollers take analog input from analog sensors and use ADC (Analog to Digital converter) to process those signals. But what if a microcontroller want to produce an analog signal to control analog operated devices like a Servo motor, DC motor etc? Microcontrollers don’t produce output voltage like 1V, 5V instead they use a technique called PWM for operating… |
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Interfacing Stepper Motor with ARM7-LPC2148 In today’s automation world stepper motor and servo motor are two most commonly used motors in embedded systems. Both are used in various automation machines like robotic arms, CNC machine, cameras etc. In this tutorial we will see how to interface Stepper Motor with ARM7-LPC2148 and how to control speed of it. If you are new to ARM7 then start by learning about ARM7-LPC2148… |
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How to use ADC in ARM7 LPC2148 - Measuring Analog Voltage In electronics world there are many varieties of analog sensors in the market that are used to measure temperature, speed, displacement, pressure etc. Analog sensors are used to produce output that are continuously changing over the time. These signals from analog sensors tend to be very small in value from a few micro-volts (uV) to several milli-volts (mV), so some form of… |
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Getting Started with STM32 (Blue Pill) using Arduino IDE: Blinking LED Arduino would have been the first board for many hobbyists (including me) and engineers out there when they started with electronics. However, as we start building more and dig deep we would soon realise that Arduino is not industry ready and its 8-bit CPU with a ridiculously slow clock, it does not give you enough juice for your projects. Hopefully though, we have the new… |
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PWM with Arduino Due Arduino Due is an ARM controller based board designed for electronic engineers and hobbyists. ARM architecture is very influential in modern electronics, we use them everywhere like our mobiles, iPods and computers etc. If someone wants to design industrial systems it must on ARM controllers. ARM controllers are very important because of their agility. … |
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Getting Started with Arduino Due ARDUINO DUE is an ARM controller based board designed for electronic Engineers and Hobbyists. ARM architecture is very influential in modern electronics. We are using the ARM architecture based controllers everywhere. For example we are using ARM controllers in our mobiles, iPods and computers etc. If someone wants to design industrial systems, it must be on ARM… |
