Avishek Hardin at Arduino Project Hub designed a lightweight mobile using a GSM module, an Arduino UNO, and a Nextion touch screen display. The lightweight mobile has the following features: Make calls Receive calls Send SMS Receive SMS Delete SMS In this project, he uses a GSM SIM900A module to establish the cellular communication. The GSM SIM900A is an […]
Lightweight GSM Mobile With Arduino UNO and Nextion Display Continue Reading
After using the Microchip tools to program and debug the projects I work on, I wondered about creating my own programming/debugging module that I could put on my own boards – just like Microchip does with their starter kits and such. As I became more interested in that idea, I began to search the web
For [Turbo Conquering Mega Eagle], the question was simple: Do I spend 20 minutes slaving away in front of a bandsaw to cut a bunch of short brass rods into even shorter pieces of brass rod? Or do I spend days designing and building an automatic cutoff saw to do the same job? The answer is obvious. It’s
AUTOMATIC CUT-OFF SAW TAKES THE TEDIUM OUT OF A TWENTY-MINUTE JOB Continue Reading
Parallel processing is an idea that will be familiar to most readers. Few of you will not be reading this on a device with only one processor core, and quite a few of you will have experimented with clusters of Raspberry Pi or similar SBCs. Instead of one processor doing tasks sequentially, the idea goes,
PARALLEL PROCESSING WAS NEVER QUITE DONE LIKE THIS Continue Reading
We’ve seen countless different robot kits promoted for STEM education, every one of which can perform the robotic “Hello World” task of line following. Many were in attendance at Maker Faire Bay Area 2019 toiling in their endless loops. Walking past one such display by Microduino, Inc. our attention was caught by a demonstration of their
MAGNETIC ATTRACTION OF MICRODUINO MCOOKIE MODULES Continue Reading
Wooden Digital Clock with – Time, Temperature, Humidity, Alarm – WiFi controller through web browser – Advance display config – Stop alarm by vibration sensor size : 64 x 64 x 79 mm i use PLA with wood veneer instead of full wood my room’s too small for put woodworking tools If want view detail
Wooden Digital Clock is controlled over WiFi Continue Reading
All electronics projects need power. Power can come from either stored energy in a battery, or directly from mains AC voltage or DC power from renewable sources such as solar energy. Power Management ICs (PMICs) help manage the power requirements in a system including scaling voltages, battery charging, and DC-DC conversion. Choosing the right PMIC
Kodama Inc is a new company that delivers a new generation of FDM 3D printers that increase the possibility of affordable 3D printing. Recently, Kodama launched its new 3D printer “Obsidian“, the first 3D printer made for professional applications starting at under $100. Most additive manufacturing machines in this price range are not aesthetically designed, nor engineered for
Meet Obsidian, A $99 Plug & Print 3D Printer Continue Reading
The 18650 cell has become a ubiquitous standard in the lithium battery world. From power drills to early Tesla vehicles, these compact cells power all manner of portable devices. A particularly common use is in laptop batteries, where they’re often built into a pack using the Smart Battery System. This creates a smart battery that
mbugs™ The mbug™ ecosystem is the integration of miniaturized electronics based around the ARM Cortex-M microcontroller, the free ARM mbed online compiler, and an intuitive smartphone utility app! Whether you are a student, hobbyist, or engineer, the mbug ecosystem enables you to quickly implement your electronics projects. mbugs are simple enough that you don’t need to be an expert to turn your
mbugs – rapid-prototyping electronics for hobbyists and pros Continue Reading
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