Innovating at Home with Emerging Robotics Technologies

Many developers focus only on honing in on their programming skills, and not the real-world applications of such programming. However, especially in the field of , it is advantageous for developers to have valuable knowledge on the uses of tangible products, and to have experience working with not only software but hardware as well.

Using a Raspberry Pi 4 as a server

The Raspberry Pi is not a new nor “” technology — the first RPi was released in 2012, and it has established itself as an essential part of many hobby or homemade computer projects.

Despite this, Raspberry Pis are proving themselves to be very efficient microcomputers, and Raspberry Pi clusters are becoming more and more popular among developers and early-stage startups. Raspberry Pis are no longer just for hobbyists and low-resource projects. The Raspberry Pi 4 was recently released and featured a faster processor, 4k mini-HDMI ports, and USB-C power supply.

You can treat a Raspberry Pi as your personal in-house server. If you give it power and don’t turn it off, a Raspberry Pi can be a very effective solution for always-on projects. By simply running your server-side application on your Raspberry Pi, you can have a complete backend that runs inside in-house, which can be a very cost-effective solution.

Controlling robotics components with an Arduino

Like Raspberry Pi, the Arduino has become a necessity in almost all robotics projects. Arduino is a programmable microcomputer that allows its user to control various sensors and moving pieces. Its versatility and user-friendliness make the Arduino one-of-a-kind. Arduinos are used by engineers of all skill levels, from beginners to experienced builders.

Configuring and programming the Arduino is a great way to gain experience controlling robotics components. You can build anything from small projects to full-scale robots and machines. You can program the Arduino using the Arduino IDE, but the Arduino also supports the Firmata protocol. The Arduino IDE only supports the Arduino programming language, but if you opt-in to using Firmata, you have more languages to choose from, including Javascript.

Bluetooth on Arduino with HC-05 module

When Bluetooth was introduced to mass markets in the late ’90s and early 2000s, it revolutionized the way people used their devices. With Bluetooth, users are able to wirelessly connect and interact with their devices. This functionality is available on Arduino with the HC-05 module.

With Bluetooth on Arduino, you can wirelessly control your robot from a controller, a computer, or even a smartphone. This opens up many possibilities for creative projects with Arduino.

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