Posts Tagged ‘Bluetooth’
A First Look at Raspberry Pi 5
Today marks the announcement of Raspberry Pi 5. It’s the first new model from Raspberry Pi Ltd. in over four years! And this new Raspberry Pi is fast. It’s so fast that it will be a true desktop capable device. Eben Upton, the CEO of Raspberry Pi Ltd., compared the performance of Raspberry Pi 5…
Read MoreParagon Project: A Raspberry Pi Garden
Do you want to be able to water your garden remotely? Then this is the project for you! It’s an entire irrigation platform that you can control with your phone, tablet, or laptop! Using a Raspberry Pi, your garden comes wholly under your control. This one comes from Dan-in-CA on GitHub. You can find the…
Read MoreEverything You Need to Know About the Raspberry Pi 4
Now that Raspberry Pi 4 stocks have returned to normal, we thought it was time to write an article about the power of this microcomputer. So if you’ve already got one and you want to learn more or if you’re thinking about getting one and want to get more details – this is the article…
Read MoreParagon Project: Mike Horne’s Extremely Mini Cyberdeck
Have you ever wondered how small you could get your computer? Well Mike Horne has managed to create one roughly the size of – what else? – a banana! It’s his extremely mini cyberdeck and it’s a perfect project to include in our Paragon Projects series! Mike has managed to fit a full cyberdeck inside…
Read MoreParagon Project: The Best Smart Watch Ever?
Avid readers of our blog know that a few weeks back, we covered the worst smart watch ever. Well, we’ve stumbled upon what could perhaps be described as the best smart watch ever and we are very proud to feature it in our Paragon Projects series. Credit to Matthew James Bellafaire, who put this project…
Read MoreAn Overview of MQTT
In the ever-evolving landscape of Internet of Things (IoT) and real-time communication protocols, MQTT has emerged as a powerful and versatile solution. MQTT, which used to be an acronym for Message Queue Telemetry Transport (more on that below), is a lightweight and efficient messaging protocol designed for resource-constrained devices and unreliable networks. So in this…
Read MoreHelp! My Raspberry Pi Won’t Connect to WiFi!
One of the most common problems you might encounter with your Raspberry Pi is it not connecting to the WiFi. There are new posts on the Raspberry Pi forums every day looking to resolve these issues. Here, we are compiling all the answers (along with some of our own) into one ultimate guide to fix…
Read MoreParagon Project: Pico W Security Alarm
If you’re interested in protecting your home with a cheap and powerful security system, look no further, because the the Pico W Alarm System is here! over at Cytron, Abdulrahman Alhamed has uploaded a fantastic tutorial on creating an alarm system based on an IR sensor and Pico W. Notably, this project isn’t that different…
Read MoreEverything about Bluetooth on the Raspberry Pi Pico W
The Raspberry Pi Foundation recently announced Bluetooth support with the release of the C/C++ SDK version 1.5.1 with a new release of the C/C++ SDK and of Micropython on the Pico W. And guess what! If you have a Pico W, you don’t need to purchase a new one. And if you don’t have a…
Read MoreUART – The Universal Asynchronous Receiver-Transmitter
UART is a full duplex serial interface. It enables two devices to communicate over just three wires and supports variable speeds. UART Characteristics Like the name suggests, UART is an asynchronous interface. Unlike SPI or I2C there is no need for a dedicated clock. The two devices just need to use the same transmission speed.…
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