Tech Explorations https://techexplorations.com/ ​Learn electronics and programming with our comprehensive courses. Fri, 20 Dec 2024 20:52:33 +0000 en-US hourly 1 https://techexplorations.com/wp-content/uploads/2016/03/favicon.png Tech Explorations https://techexplorations.com/ 32 32 New Simulator Tutorials in Arduino Step by Step Getting Started https://techexplorations.com/blog/arduino/arduino-simulators-new-lectures Fri, 20 Dec 2024 20:49:14 +0000 https://techexplorations.com/?p=164496 Learn Arduino Online: New Simulator Tutorials in Arduino Step by Step Getting Started I’m thrilled to share a major update to my course, Arduino Step by Step Getting Started. The course now includes a comprehensive section on using online Arduino simulators, making learning and experimenting with Arduino easier than ever. With tools like Wokwi and […]

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]]> Crowpanel ESP32 4.2” E-Paper Display: A Versatile and Energy-Efficient HMI Solution https://techexplorations.com/blog/review/crowpanel-epaper-display Wed, 11 Dec 2024 23:59:43 +0000 https://techexplorations.com/?p=164456 When compared TFT, LCD, and OLED, E-paper displays stand out for their energy efficiency, excellent readability in bright light, and a look that mimics traditional ink on paper. The Crowpanel ESP32 4.2” e-paper display, offered by Elecrow, is an exciting product that combines the power of an ESP32 microcontroller with the versatility of e-paper technology. […]

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]]> CRUMB: an immersive 3D circuit simulator https://techexplorations.com/blog/review/crumb-3d-circuit-simulator Tue, 03 Dec 2024 22:54:21 +0000 https://techexplorations.com/?p=164442 CRUMB is an interactive 3D circuit simulator designed to emulate a traditional workbench environment, allowing users to construct and test electronic circuits virtually. It offers a comprehensive selection of components, including passive elements like resistors and capacitors, semiconductors such as diodes and transistors, various switches, LEDs, displays, power supplies, signal generators, and programmable microcontrollers. This […]

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]]> Explore the Electronics with Our New Course https://techexplorations.com/blog/news/new-course-introduction-to-electronics Tue, 03 Dec 2024 07:03:41 +0000 https://techexplorations.com/?p=164439 I’m thrilled to announce the launch of my latest course, Introduction to Electronics. Designed for beginners and hobbyists, this course is a hands-on guide to understanding and building basic electronic circuits. Whether you’re looking to kickstart a new career, enhance your technical skills, or enjoy the creative satisfaction of creating something yourself, this course is a […]

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]]> New Course Coming soon: Introduction to Electronics https://techexplorations.com/blog/news/coming-intro-to-electronics Fri, 25 Oct 2024 09:31:03 +0000 https://techexplorations.com/?p=164239 I’m thrilled to announce that my upcoming course, Introduction to Electronics, is just a few weeks away from being released on both Udemy and Tech Explorations. This course was designed with the absolute beginner in mind and enthusiasts looking to solidify their foundational knowledge. Electronics is such an accessible, enjoyable field with endless applications, from […]

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]]> Exploring the CrowBot Bolt: A Hands-On Robotics Kit for STEAM Education https://techexplorations.com/blog/review/exploring-the-crowbot-bolt-a-hands-on-robotics-kit-for-steam-education Thu, 26 Sep 2024 06:08:28 +0000 https://techexplorations.com/?p=164205 Robotics is one of the most engaging and effective ways to teach programming, problem-solving, and critical thinking. Today, we’re diving into the CrowBot Bolt, a programmable robot car explicitly designed for STEAM (Science, Technology, Engineering, Arts, and Mathematics) education. Whether you’re a student, teacher, or hobbyist, the CrowBot Bolt offers a hands-on approach to learning […]

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]]> The re-publishing of the Tech Explorations podcast https://techexplorations.com/blog/podcast/republishing-tech-explorations-podcast Wed, 18 Sep 2024 05:58:57 +0000 https://techexplorations.com/?p=164176 I am excited to announce the re-publishing of all episodes from the Tech Explorations Podcast, a series designed to inspire, inform, and educate anyone passionate about electronics, programming, and STEM. Over the years, we’ve had the privilege of interviewing experts, educators, and enthusiasts from various fields, and now you have the chance to rediscover these […]

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]]> Arduino Uno R4 Minima and Wifi updates for Arduino Step by Step https://techexplorations.com/blog/course/arduino-uno-r4-minima-and-wifi-updates-for-arduino-step-by-step Wed, 28 Aug 2024 07:38:01 +0000 https://techexplorations.com/?p=164008 I have completed another update on Arduino Step by Step Getting Started and Getting Serious, with sections covering the new Arduino Uno R4. There are two Arduino Uno R4 boards: the Minima and the WiFi. So, I split the update so Arduino Step by Step Getting Started focuses on the Minima and Arduino Step by […]

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]]> (Kickstarter) Screen + keyboard for any device (I’m thinking Raspberry Pi) https://techexplorations.com/blog/review/crowview Tue, 27 Aug 2024 06:41:07 +0000 https://techexplorations.com/?p=164001 I don’t usually write about Kickstarter projects, but this one caught my eye because it solves a problem I often have (I suspect you do, too!). I have lots of Raspberry Pis and (now) Khadas boards, and a typical scenario is to connect them to a keyboard, mouse, and screen so I can do some […]

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]]> Khadas Edge2: An AI-ready Single-Board Computer powerhouse https://techexplorations.com/blog/review/khadas-edge2-an-ai-ready-single-board-computer-powerhouse Thu, 15 Aug 2024 04:05:30 +0000 https://techexplorations.com/?p=163987 The Khadas Edge2 is a high-performance ARM-based single-board computer designed for advanced applications. Powered by the Rockchip RK3588S SoC, it features an octa-core CPU, a quad-core GPU, and a 6 TOPS NPU for AI tasks. It supports up to 16GB of RAM, offers 8K video decoding and encoding, and includes Wi-Fi 6 and Bluetooth 5.0 […]

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