muArt – A Simple Serial Adapter Like No Other
UART has become a popular term with microcontroller applications, with the rise of the Arduino, Raspberry Pi, and other open hardware electronics. UART has become a standard for microcontrollers to communicate with each other and exchange data. A UART can be used not just for data...
Continue ReadingNanoPi M4 – RK3399 Based RPi Clone SBC Costs $65
FriendlyElec has launched the NanoPi M4. It is one of the smallest, most affordable Rockchip RK3399 based SBC yet. The NanoPi M4 has essentially the same layout as the latest Raspberry Pi 3 Model B+ and has all of its stand out features. Aside from the different processor, this is a...
Continue ReadingTachyon – 120MHZ 32-bit Arduino Compatible Microcontroller
The Tachyon is a new lightning-fast open-source Arduino Zero-compatible board developed by Rabid Prototypes, currently on Kickstarter for funding. It features a 32-bit ARM M4F processor running at 120MHz and contains 128K of RAM. The Tachyon's pinout is nearly identical to both...
Continue ReadingTutorial, Experiment & Teardown of a 24GHz Doppler Radar Module
In this episode Shahriar demonstrates a full analysis of a CDM324 24GHz Doppler radar module from IC Station. Opening the module reveals a series of microwave PCB components and several active devices. A complete analysis of the module is presented. The unit is then measured and the...
Continue ReadingDisplay kit turns panel PCs into fully featured digital displays
AAEON, a major developer of industrial computing solutions, is releasing a Display Box Kit to work in conjunction with its successful OMNI Series. The new kit builds on the series’ modular design and allows users and distributors to quickly convert panel PCs into digital displays and...
Continue ReadingThe Fishino Piranha – A Development Board With 120MHz 32bit Microcontroller
A few weeks ago Open Electronics announced their new “Fishino Piranha” board. It is one of the first boards to imitate the Arduino MKR. The Fishino Piranha follows with the release of their Uno-inspired “Fishino 32” board, which was released at the start of last year. The...
Continue ReadingBlack Magic Probe V2.1 to debug your ARM mcu
Black Magic Probe Mini V2.1 (BMP21) designed by 1BitSquared in collaboration with Black Sphere Technologies is a JTAG and SWD Adapter used for programming and debugging ARM Cortex MCUs. Its the best friend of any ARM microcontroller developer. Black Magic Probe gets rid of...
Continue ReadingDIY Adjustable Constant Load (Current & Power)
By GreatScottLab @ instructables.com In this project I will show you how I combined an Arduino Nano, a current sensor, an LCD, a rotary encoder and a couple of other complementary components in order to create an adjustable constant load. It features a constant current and power mode...
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