VoltJots

This issue is packed with exciting projects and new tech to explore. Learn how to display images on your ESP32's Cheap Yellow Display using the LVGL library, and discover the innovative features of third-party boards built around the new Raspberry Pi RP2350 MCU. For those interested in security, there's a guide on building custom tools using a Raspberry Pi, offering a hands-on approach to enhancing your tech skills.

You'll also find a creative project that turns a budget electronic game into a fun Arduboy, perfect for retro gaming enthusiasts. And don't miss out on the latest Raspberry Pi 5, now available in a wallet-friendly 2GB version, offering great performance and compact design for your next big idea.

Running Arduino and MicroPython side-by-side on multi-core microcontrollers

Imagine running Arduino and MicroPython side-by-side on multi-core microcontrollers, with seamless communication between the two environments and unlocking new possibilities for innovative projects and applications. Imagine no longer!

CircuitPython 9.1.2 Released!

CircuitPython 9.1.2 just dropped, packing in some exciting updates and bug fixes that aim to enhance your coding experience! Dive into the latest features and improvements that make programming even smoother, whether you're a novice or a seasoned pro.

A patent for Temperature Detection for Future Vision Pro and Smart glasses

Apple’s latest patent hints at an exciting innovation: temperature detection technology for future Vision Pro headsets and smart glasses, paving the way for smarter augmented reality experiences.

Smart Glasses for Visually Impaired

Electrical engineering students are making waves with their innovative smart glasses designed to help visually impaired individuals navigate public spaces safely. These glasses feature obstacle detection, promising to enhance mobility and independence for their users in bustling environments.

Pulsiv Aims to ‘Revolutionize’ Fast Charging With USB-C Reference Design

Pulsiv is set to shake up the fast-charging game with its innovative USB-C reference design, which promises to make charging quicker and more efficient than ever. With a focus on sustainability and advanced tech, this design could be a game-changer for both consumers and manufacturers looking to enhance their devices’ performance.

MSU Researchers Develop Low-Cost Sensors to Help Farmers Irrigate More Efficiently, Manage Diseases

Researchers at Mississippi State University have crafted low-cost sensors that empower farmers to optimize irrigation and better manage plant diseases. This groundbreaking technology promises to enhance agricultural efficiency and crop health while reducing water waste—definitely something every farmer would want to check out!

3rd-Party Boards Abound Sporting the New Raspberry Pi RP2350 MCU

The new Raspberry Pi RP2350 microcontroller is attracting a ton of attention, with a variety of third-party boards hitting the market, each showcasing unique designs and features.

Microchip Technology’s production affected by ransomware attack

Microchip Technology is facing disruptions in production following a ransomware attack that compromised some of its internal systems. The incident highlights the growing threat of cyberattacks on critical supply chains, raising concerns about potential impacts on the semiconductor industry.

ESP32 CYD with LVGL: Display Image on the Screen

Unlock the power of your ESP32 with a step-by-step guide on displaying images using the LVGL library! This tutorial walks you through the setup and coding process, making it easy to bring your projects to life with vibrant visuals.

Home is where the assistant is

Discover how smart home assistants are transforming houses into customizable hubs that simplify daily routines and enhance convenience. This article dives into the latest trends and technologies shaping the future of smart living, making it a must-read for everyone!

4 ways you can make your own security tools using a Raspberry Pi

Get hands-on with security by creating your own tools using a Raspberry Pi! This guide walks you through setting up custom projects like a network monitor and surveillance camera.

Turning an ultracheap “Electronic Game” into a fun Arduboy

A tech enthusiast transforms a super affordable electronic game into a playful Arduboy, mixing nostalgia with creativity and showcasing how DIY projects can breathe new life into old tech. Dive into the step-by-step journey that highlights innovation and clever hacks, perfect for makers and retro gaming fans alike!

Turi Scandurra's Library Collection Gets Your Raspberry Pi Pico 2, RP2350 C Projects Started Right

Turi Scandurra's library collection is a treasure trove for Raspberry Pi Pico 2 (RP2350-C) enthusiasts, offering a kickstart for your projects with easy-to-use resources and examples.

Arduino MIDI Input Cooked Three Ways

Discover three creative ways to use Arduino for MIDI input, each offering a unique approach to make your musical projects sing. Whether you're a seasoned pro or just starting out, these innovative hacks will inspire you to enhance your sound game with some hands-on coding fun!

This Raspberry Pi matrix display tracks flights in real time

Check out the innovative Raspberry Pi matrix display that lets you track flights in real-time!

Microchip unveils PIC64 family of RISC-V multicore processor chips for Earth and for space

Microchip just dropped their new PIC64 family of RISC-V multicore processor chips, designed to excel in both earthly applications and the harsh conditions of space. With enhanced performance and energy efficiency, these chips are gearing up to tackle everything from consumer electronics to advanced aerospace projects—talk about versatility!

Pimoroni Explorer board is a Raspberry Pi RP2350-based learning platform with 2.8-inch LCD, breadboard sensors and more

Pimoroni's new Explorer Board for the Raspberry Pi brings a fun twist to learning about electronics with its 2.8-inch LCD, a breadboard-friendly design, and a range of sensors ready for experimentation.

Raspberry Pi 5 slims down for cut-price 2 GB RAM version

The Raspberry Pi 5 has arrived, boasting notable upgrades like improved performance and a compact design. With the 2GB variant being especially wallet-friendly, it showcases the perfect blend of power and accessibility, enticing makers to bring their creative projects to life.

Flipper Zero hacking tool gets ESP8266 Deauther add-on for Wi-Fi security and research

Flipper Zero's latest update introduces an add-on that turns the playful multi-tool into a powerful device for Wi-Fi security research, featuring an ESP8266 deauther. This new capability not only enhances its hacking prowess but also sparks intrigue for anyone keen on exploring network vulnerabilities.

Wi-Fi HaLow smart IoT products emerge, and real world field trials’ success

Wi-Fi HaLow is stepping into the spotlight as it powers a new wave of smart IoT products, and real-world field trials are showing promising results. Discover how this low-power, long-range wireless technology is carving its niche in the ever-evolving landscape of connected devices!

CL-32 Is a Modern Pocket-Sized, E Ink-Based Computer Powered by an ESP32-S3 — with a Retro Style

Check out the CL-32, a nifty pocket-sized e-ink computer that packs a retro vibe with its sleek design, powered by an ESP32-S3. This little gadget combines nostalgic aesthetics with modern tech, making it a fun project for DIY enthusiasts and retro lovers alike!

Maker Brings Wi-Fi to the Raspberry Pi Pico 2W via custom dev board and ESP32

A clever maker has designed a custom dev board that adds Wi-Fi capabilities to the Raspberry Pi Pico 2W using an ESP32 chip, opening up a whole new world of connectivity for this compact microcontroller.

WiCAN Pro – An ESP32-S3-powered OBD scanner for vehicle diagnostics with Smart Home integration (Crowdfunding)

Meet the Wican Pro, an innovative OBD scanner powered by the ESP32-S3 that not only tackles vehicle diagnostics but also seamlessly integrates with smart home systems.

New eBook highlights the Benefits of SiC power electronics

Discover the cutting-edge benefits of silicon carbide (SiC) power electronics in a new ebook that highlights their efficiency, performance, and impact on various industries. Whether you're an engineer or just tech-curious, this resource dives into how SiC technology is revolutionizing power management.

DC-DC Converter Draws on the Power of GaN for Passive Cooling

Vitesco Technologies is shaking up the EV game by integrating gallium nitride (GaN) power devices into a sleek, passively cooled DC-DC converter. This innovative approach not only boosts efficiency but also cuts down on weight, making it a game-changer for electric vehicle performance and design.

ESP32-C6 Trinkey is a USB Key with Wi-Fi/BLE/ZigBee

The ESP32-C6 Trinkey packs a punch as a compact USB key that gives users Wi-Fi, Bluetooth Low Energy, and Zigbee capabilities all in one sleek package.

Electrostatic Motors Reach the Macro Scale

Discover how electrostatic motors, which rely on electric fields rather than magnets, are poised to revolutionize small-scale applications with their incredible efficiency and minimal size. Engineers are exploring their potential in everything from micro-robots to aerospace technologies, making them a hot topic in the quest for greener energy solutions.

Tiny Battery Powers Sensors and Actuators for Microscopic Devices

A groundbreaking collaboration between MIT and Harvard aims to revolutionize robot-human interactions by integrating sophisticated AI-driven language models into robotics. This innovative approach enhances communication, allowing robots to understand and respond to human instructions like never before, pushing the limits of automation and companionship.

Raspberry Pi Pico 2 microcontroller deep dive

Get ready to meet the upgraded Raspberry Pi Pico 2 microcontroller, boasting double the RAM, enhanced processing power, and better power efficiency. This new version is perfect for hobbyists and makers looking to turbocharge their projects with more capabilities and performance.

Protection Devices, Ref Designs, and the World's Gnarliest eBike

This week in the world of power tech, explore cutting-edge protection devices and innovative reference designs, along with a wild ride featuring one of the gnarliest e-bikes ever built. Gear up for some electrifying insights that push the boundaries of power technology!

The evolution of human-machine interfaces

Human-machine interfaces are rapidly evolving, reshaping how we interact with technology in our daily lives. From voice recognition to brain-computer interfaces, this piece dives into the fascinating developments that promise to make our connections with machines more intuitive and seamless than ever before.

Simplifying secure matter compatibility and design integration

Mouser Electronics and Infineon are hosting a webinar on August 27, 2024, at 5:00 PM CET. Attendees will learn about Matter protocol security, certificate management, and Infineon's provisioning services. Register to join live or receive a recording if you can't attend.

September 2024