The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...

We have previously written about various industrial Raspberry Pi systems and gateways that come with RS-485 built in, but we had yet to cover a dedicated RS-485 Raspberry Pi HAT. To fill this gap, ...

Raspberry Pis are robust little all-in-one computer boards that are ideal for people who want to get started on computer engineering projects. There are plenty of easy Raspberry Pi projects for new ...

Abstract: The Industrial Internet of Things (IIoT) concentrates on the interconnection and utilization of big and powerful data in manufacturing environments. Data from different devices and different ...

In a nutshell: Raspberry Pi is one of many companies affected by the ongoing memory shortage fueled by the AI boom. As the DRAM industry shifts focus toward higher margin products for Big Tech's ...

TL;DR: Raspberry Pi products have been used in a wide range of custom computing applications, from industrial automation to IoT and everything in between. Thanks to a recently introduced add-on, the ...

The Raspberry Pi 5 is a credit card-sized computer that packs a lot of I/O features into a compact design, including four USB ports, two micro HDMI ports, and a single Gigabit Ethernet port. But if ...

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O Controller With Relays, Analog I/O, and Modbus for the Raspberry Pi. In the ...

Raspberry Pi is raising prices on many single-board computers, with increases going into effect immediately. The Raspberry Pi 4 and 5 modules are shooting up by $5 to $25, depending on the model and ...

Develop a Raspberry Pi gateway simulator using Node-RED that emulates realistic connectivity and functionality for three sensors: NPK (soil nutrients), temperature, and water level. The gateway should ...

Clemson head coach Dabo Swinney ripped ACC officiating following a 46–45 home loss to Duke on Saturday afternoon in Death Valley. With Duke trailing Clemson 45-38 with 49 seconds to play, the Blue ...