--- title: "Samuel Ajala (@samuelajala01) | Hashnode" description: "Robotics and Machine Learning Enthusiast | Software Developer | Cybersec Hobbyist. Read the latest articles by Samuel Ajala on Hashnode." url: "https://hashnode.com/@samuelajala01" --- @samuelajala01 # Samuel Ajala @samuelajala01 · Lagos, Nigeria · Joined January 2021 Robotics and Machine Learning Enthusiast | Software Developer | Cybersec Hobbyist [Website](https://samuelajala.netlify.app/) ### [What is LoRa? A Beginner’s Guide to Long-Range IoT Communication](https://samuelajala01.hashnode.dev/what-is-lora-a-beginners-guide-to-long-range-iot-communication?utm_source=hashnode&utm_medium=feed) This article introduces you to LoRa, which is a radio communication technology used in IoT. If you haven't heard of it, here's a good place to start✊🏾 8 min read · [samuelajala01.hashnode.dev](https://samuelajala01.hashnode.dev/what-is-lora-a-beginners-guide-to-long-range-iot-communication?utm_source=hashnode&utm_medium=feed) [Apr 25, 2025](https://hashnode.com/posts/what-is-lora-a-beginners-guide-to-long-range-iot-communication/680b81df82076601c77d84a6) ### [Lessons learnt from my 100 days learning challenge](https://samuelajala01.hashnode.dev/lessons-learnt-from-my-100-days-learning-challenge?utm_source=hashnode&utm_medium=feed) Hi there, I completed a learning streak in April. I wanted to challenge myself to learn at least one new concept or topic on Artificial Intelligence everyday, and it was successful. I didn’t have a broken streak. I had two forms of inspiration to tak... 2 min read · [samuelajala01.hashnode.dev](https://samuelajala01.hashnode.dev/lessons-learnt-from-my-100-days-learning-challenge?utm_source=hashnode&utm_medium=feed) [Jun 30, 2024](https://hashnode.com/posts/lessons-learnt-from-my-100-days-learning-challenge/6681d74d61cfbe7421e09d9a) ### [Demystifying Machine Learning: A Beginner's Guide to AI and Its Applications](https://samuelajala01.hashnode.dev/what-exactly-is-machine-learning?utm_source=hashnode&utm_medium=feed) First off, let's talk about Artificial Intelligence. Artificial Intelligence or AI is a domain of tech that focuses on giving computers the ability to mimic 6 min read · [samuelajala01.hashnode.dev](https://samuelajala01.hashnode.dev/what-exactly-is-machine-learning?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/what-exactly-is-machine-learning/6485028a153628331fb406e6) [Jun 10, 2023](https://hashnode.com/posts/what-exactly-is-machine-learning/6485028a153628331fb406e6) ### [What programming language you should learn in 2023](https://samuelajala01.hashnode.dev/what-programming-language-you-should-learn-in-2023?utm_source=hashnode&utm_medium=feed) What programming language you should learn in 2023 and an intro to them. 4 min read · [samuelajala01.hashnode.dev](https://samuelajala01.hashnode.dev/what-programming-language-you-should-learn-in-2023?utm_source=hashnode&utm_medium=feed) [Jan 31, 2023](https://hashnode.com/posts/what-programming-language-you-should-learn-in-2023/63d97bd1f443b37dec27a290) ### [Things I wish I knew when I started coding](https://samuelajala01.hashnode.dev/things-i-wish-i-knew-when-i-started-coding?utm_source=hashnode&utm_medium=feed) When I started my coding journey, I thought I wouldn't have to write about this, but I was wrong. 3 min read · [samuelajala01.hashnode.dev](https://samuelajala01.hashnode.dev/things-i-wish-i-knew-when-i-started-coding?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/things-i-wish-i-knew-when-i-started-coding/624604dd16cdedfe9f7c9d08) [Mar 31, 2022](https://hashnode.com/posts/things-i-wish-i-knew-when-i-started-coding/624604dd16cdedfe9f7c9d08)