VoltJots

We have a ton of news, products, and projects for you this week. Hot off the press, is the release of the Raspberry Pi Pico 2 - check out the first story to learn more. Also, in this issue:

• Unlock the Power of MicroPython: Transform your electronics projects with MicroPython toolkits that make microcontroller programming a breeze.

• Tiny but Mighty: Meet ROHM's ultra-compact CMOS op amp, delivering big performance in the smallest of spaces—perfect for your next high-precision project.

• Meet MechDog: Get hands-on with this AI-powered robot dog, featuring ESP32-S3 control and endless programming possibilities with Scratch, Python, and Arduino.

• Soar with M5Stamp Fly: Take your drone adventures to new heights with the M5Stamp Fly ESP32-S3 Wi-Fi drone, offering ultra-responsive controls for an exhilarating flight experience.

• Tech Meets Sustainability: Discover how cutting-edge sensor technology is paving the way for a greener future by optimizing energy use and resource management.

Raspberry Pi Pico 2 released

Raspberry Pi just launched the Pico 2, an affordable $5 microcontroller board packed with upgraded features like increased memory and enhanced performance for all your DIY projects. If you're into tinkering, this little powerhouse is ready to take your creations to the next level!

Microelectromechanical Systems (MEMS): Miniaturization and Precision in Industrial Sensors

Discover how Microelectromechanical Systems (MEMS) are revolutionizing industrial sensors with their impressive miniaturization and precision capabilities. This technology is paving the way for smarter, more efficient manufacturing processes that could reshape the future of various industries.

M5Stamp Fly ESP32-S3 WiFi drone is controlled by the M5Atom WiFi joystick controller using ESPNOW

The M5Stamp Fly ESP32-S3 Wi-Fi drone takes to the skies with the help of the M5Atom Wi-Fi joystick controller, using ESP-NOW technology for communication. Dive into how this innovative setup allows for some seriously fun and responsive flying experiences!

Clem Mayer's Custom SBC Contains an ESP32 CPU and Raspberry Pi Pico GPU

Clem Mayer's latest creation showcases a custom single-board computer featuring an ESP32 CPU paired with a Raspberry Pi Pico GPU, offering enthusiasts a unique and powerful platform for projects. This innovative setup promises to open up exciting possibilities for DIY tech lovers, combining the strengths of both components for enhanced performance.

Sensors Reveal Ways to Save the Planet

Discover how innovative sensor technology is stepping up to tackle environmental challenges, from reducing energy consumption to optimizing resource use. This engaging look into the intersection of tech and sustainability highlights exciting advancements that could make a real impact on our planet's future.

A bio-inspired vision sensor that can detect spectrally distinctive features

A new bio-inspired vision sensor mimics the way certain animals detect movements and distinguishing colors, showcasing its ability to recognize objects in complex environments. This innovative technology could revolutionize robotics and surveillance systems, paving the way for smarter, more responsive machines.

Feather ESP32-S3 TFT CircuitPython Day 2024 Countdown Clock

Get ready for the 2024 countdown with this cool Feather ESP32-S3 TFT project! This guide walks you through creating a nifty clock that not only counts down to the big day but also showcases the capability of CircuitPython on the ESP32-S3, blending tech and creativity in a fun way.

Ricardo Lima Caratti's Handy Arduino Library Delivers Easy QN8066-Powered FM Radio Projects

Here's a handy Arduino library that simplifies building FM radio projects powered by the QN8066 chip. With this user-friendly tool, even beginners can dive into the world of radio electronics and create their own FM receivers without a hassle.

The Blackberry is back with new Raspberry Pi mod

The iconic BlackBerry makes a surprising return, but this time it's a fun Raspberry Pi mod that brings a retro twist to modern tech. Dive into the details to see how this project combines nostalgia with innovative features!

Embedded Python: MicroPython Toolkits

Explore the world of embedded Python with MicroPython toolkits that make programming microcontrollers a breeze. Dive into various resources and projects that highlight how this lightweight version of Python can supercharge your next electronics project.

Programming the ESP32 CYD (Cheap Yellow Display) with VS Code

Dive into the world of programming the ESP32 with this hands-on guide that pits the low-cost CYD yellow display against popular alternatives in Visual Studio Code. Uncover tips, tricks, and practical examples that will boost your skills and creativity with this versatile microcontroller!

Learn Raspberry Pi essential electronics in MagPi magazine issue 144

Unlock the full potential of your Raspberry Pi with essential electronics, from sensors and displays to power supplies and connectors. This guide dives into must-have components that elevate your projects, making tech experimentation not just accessible but also exciting!

ROHM claims smallest CMOS op amp

Experience the TLR377GYZ, ROHM's ultra-compact CMOS op amp, which achieves unprecedented miniaturization while maintaining exceptional signal amplification accuracy for smartphones and IoT devices. This breakthrough in size and performance makes it ideal for high-precision sensing applications where space is at a premium.

Arduino and LVGL-compatible ESP32-C3 board features a 1.28-inch round touchscreen display fully housed in a case

Check out the latest ESP32-C3 board that seamlessly integrates Arduino and LVGL, featuring a shiny 1.28-inch round touchscreen display all neatly housed in a case. This setup offers incredible versatility for DIY projects while looking sleek and modern!

Waveshare ESP32-S3-Zero is a tiny WiFi and BLE IoT module with a USB-C port, up to 32 GPIOs

Waveshare's new ESP32-S3 Zero packs a powerful punch in a tiny package, combining WiFi and BLE capabilities with a handy USB-C port and up to 32 GPIOs for versatile IoT projects. This compact module is perfect for developers looking to create innovative applications without the bulk, making it a must-explore for tech enthusiasts!

MechDog AI Robot Dog features ESP32-S3 controller, supports Scratch, Python, and Arduino programming

Meet the MechDog, an innovative AI robot dog that packs a punch with its ESP32-S3 controller and programming support for Scratch, Python, and Arduino.

Physical AI explained: Everything you need to know

Dive into the world of Physical AI, where advanced algorithms and robotics combine to transform the way we interact with the physical world! This guide breaks down the concept, its practical applications, and the exciting future it's paving for industries everywhere.

Open-source projects shaping the future of EV charging

Open-source projects are revolutionizing the future of EV charging by promoting collaboration and innovation across the industry. Dive into how these initiatives are enhancing accessibility, efficiency, and sustainability in electric vehicle charging solutions, making it easier for developers and businesses to contribute to a greener future.

Controller Area Network (CAN) Overview

Get ready to dive into the world of Controller Area Network (CAN) technology! This article breaks down how to connect third-party devices and supervisory systems, making it a breeze to enhance your control and monitoring capabilities.

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