Category Archives: Uncategorized

Hey guys, welcome to RoboCircuits.If you are following my channel for a while, you might notice I make a lot of PCB-based projects here and recently started to build SMD component-based projects. SMD components come in various sizes. The bigger sizes like 0805 and 0603 can be soldered easily using a thin tip soldering iron and a video on how to solder these components can be found here. The problem comes right here when we try to solder the smaller components like 0402 size, we cannot do that using our bare hands here we need assembly machines That can solder our components easily. Those machines are really expensive. So, companies provide services to customers for PCB assembly. We send them our design files, PCBs and components then they assemble those PCBs for us. The best part is that some companies assemble the SMD components and provide the components. This means…

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We are living in the world of innovation. As we all know that Internet-connected human beings with each other. Now it’s time to do things or devices with the Internet. Some of us are already familiar with the term IoT (Internet Of Things). Through the following project, we will be implementing the IoT into reality.

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Arduino – Blinking LED LEDs are small, powerful lights that are used in many different applications. To start, we will work on blinking an LED, the Hello World of microcontrollers. It is as simple as turning a light on and off. Establishing this important baseline will give you a solid foundation as we work towards experiments that are more complex. Components Required You will need the following components − 1 × Breadboard 1 × Arduino Uno R3 1 × LED 1 × 330Ω Resistor 2 × Jumper Procedure Follow the circuit diagram and hook up the components on the breadboard as shown in the image given below. Note − To find out the polarity of an LED, look at it closely. The shorter of the two legs, towards the flat edge of the bulb indicates the negative terminal. Components like resistors need to have their terminals bent into 90° angles…

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