Communication
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How to Build a Desktop Weather Station Using ESP32 and E-ink Display In today’s fast-paced world, many of us spend long hours indoors—whether working from home, studying, or just managing our daily routines. Natural cues like changing skies, outdoor temperatures, or the feel of humidity are often lost behind four walls and closed windows. This can make it difficult to stay aware of what’s happening outside, especially when our focus… |
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How to use nRF24L01 module with Arduino? If you're looking to add wireless communication to your project, the Arduino nRF24L01 module combo is one of the most reliable and cost-effective solutions available. Whether you're building a DIY spy bug, a long-range walkie-talkie, or just want to control stuff wirelessly, the Arduino nRF24L01 setup gives you the flexibility to send and receive data wirelessly over long distances using the 2… |
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How to Send SMS with Arduino UNO R4 via Internet? Ever wished your Arduino could send you an SMS alert when something important happens—like an intruder detected by your DIY security system, or a gas leak in your kitchen? With just an Arduino UNO R4 and a few lines of code, you can make that happen—no expensive GSM module required. In this tutorial, I’ll show you how to send SMS… |
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AI based Brain-Computer Interface Turns Thoughts into Speech in Real Time Researchers at UC Berkeley and UC San Francisco are making a huge breakthrough in brain-computer interfaces (BCIs) with their latest brain-to-voice neuroprosthesis. They’re working on restoring speech for people with severe paralysis by turning brain signals into real-time, natural-sounding speech. One big challenge they had to tackle was cutting down the delay time between… |
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Renesas Launches DA14533: Auto-Grade Bluetooth LE SoC for Low-Power Wireless Connectivity Renesas Electronics has introduced the DA14533, its automotive-grade Bluetooth Low Energy (LE) SoC, designed for tire pressure monitoring, keyless entry, wireless sensors, and battery management systems. This compact system-on-chip (SoC) integrates a radio transceiver, Arm Cortex-M0+ microcontroller, memory, and security features, making it an efficient solution for… |
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Infineon and RT-Labs Integrate Multiple Industrial Communication Protocols into XMC7000 MCU for Seamless Automation The emergence of Industry 4.0 increased the need for efficient and dependable communication protocols in industrial automation. To meet this demand, Infineon Technologies AG has partnered with RT-Labs to integrate six widely used Fieldbus and Ethernet-based protocols into the firmware of its XMC7000 industrial microcontroller (MCU). This means engineers get access to… |
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Off-Grid Connectivity: Internet-Independent Communication with Reticulum and RNode Our increasing dependence on the internet underscores the importance of decentralised communication networks, especially for use cases where conventional connectivity falls short. Andy Kirby’s recent video on Reticulum and the RNode presents an alternative approach to off-grid communication, offering flexibility and resilience through encrypted messaging, voice, and file transfer capabilities… |
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How DLR’s Swarm of Sensors and Robots are Collaborating to Map the Moon What if robots could guide each other during an expedition on the Moon? A new system called Swarm Navigation Network made by a group of German (DLR) scientists is making this a reality by simplifying the communication by networking up to 50 robots and sensors. Each team member, whether a robot or sensor, shares information with… |
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Haptiknit: Bringing Realistic Touch to Wearable Tech for VR, Therapy, and More Human touch is the most intuitive way to communicate, but recreating it perfectly without being bulky was challenging for engineers. Haptiknit, a flexible sleeve designed to give touch-based feedback (haptic feedback) to its users, is a next step towards this goal. This device can make virtual reality more real, help in physical rehabilitation, and allow… |
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India’s Dilemma of 6GHz band - Licensing VS De-Licensing The world of connectivity is in the middle of a crucial decision over a desired piece of the radio spectrum - the 6GHz frequency band. But what exactly is 6GHz and why is it sparking a heated debate in India? This article takes you through the significance of the 6GHz band, what’s at risk for India and why the nation is facing a dilemma over how it should be… |
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Bus Pirate 5XL and 6 Debut Featuring the All New RP2350 Bus Pirate is one of the most popular hardware debugging multi-tool used by the electronics community. It was originally developed by Ian Lesnet in 2008 for the purpose of programming, debugging, and analysing microcontrollers and other ICs. Over the years the tool got numerous upgrades and the last version was the Bus Pirate 5, which featured an RP2040. As the Raspberry Pi Foundation… |
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US Air Force Develops NIPRGPT: A Cutting-Edge ChatGPT Alternative The United States Air Force (USAF) and Space Force recently launched their Generative Artificial Intelligence tool, NIPRGPT, designed as a cutting-edge alternative to ChatGPT for their personnel. Unlike other generative AI tools available in the market, NIPRGPT is not publicly accessible and is specifically intended to serve the needs of USAF staff. According to the… |
