Challenger+ RP2350 NB-IoT is a Feather-compatible board pairing a Raspberry Pi RP2350 microcontroller and a certified NB-IoT cellular module with built-in GNSS, suitable for long-range, low-power ...

Every ham radio shack needs a clock; ideally one with operator-friendly features like multiple time zones and more. [cburns42] found that most solutions relied too much on an internet connection for ...

MDNS (Multicast DNS) is a protocol to resolve hostnames to IP addresses within small networks that do not include a local name server. It is a zero-configuration service, using essentially the same ...

In this guide, we will create a simple and precise digital clock using the Raspberry Pi Pico RTC DS3231 Module through the Arduino IDE. We will use a 16x2 I²C LCD screen to display the information.

Abstract: The trending technology Internet of Things (IoT) has enabled significant improvements in vehicle safety management and brings more convenience to human lives. One of the major problems ...

What if the future of connectivity wasn’t just faster or more reliable, but fundamentally smarter? Imagine a single device that could seamlessly switch between cellular, Wi-Fi, Bluetooth, and GPS, all ...

578 Mbps and 500 Mbps are acceptable transfer rates for WiFi 5. Web browsing – Speedometer 2.0 and WebGL Aquarium demo We’ll evaluate web browsing performance using Speedometer 2.0, although it’s now ...

The Raspberry Pi Pico is a microcontroller development board powered by the custom RP2040 chip. With its dual-core ARM Cortex-M0+ processor, extensive GPIO pins, and built-in programmable I/O (PIO), ...

They say that if you love something, you should set it free. That doesn’t mean that you should spend any more on it than you have to though, which is why [EngineerGuy314] put together this Raspberry ...

Check RP2040 Connect board has faulty components in newest purchase #318 for more information of when and how the issue will be fixed. The old board ( see Old board), using Adesto Flash chip, is ...

Considering it's been almost impossible to buy a Raspberry Pi for about a year because of supply chain shortages, it's remarkable how many people continue to create interesting and increasingly useful ...