Liked how SquareWear 2.0 has so many built-in components and yet so compact in size? Introducing SquareWear Mini — the little sister of SquareWear that has the same capabilities (and more!) but is 25% smaler in size! SquareWear Mini Available for purchase at Rayshobby Shop. So what is SquareWear Mini? Similar to SquareWear 2.0, the […]
SquareWear Mini chainable color LED matrix and animation design tool Read More »
While I waited for the Mini 7-Segment Clock v3 PCBs to arrive, I got to work on designing an enclosure. First, I exported the PCB from EAGLE to SketchUp. I then assembled a complete 3D model with all the necessary components. With the 3D model complete, I could then design an enclosure to house the
The HP 6010A is a monster of a power supply, capable of providing 1kW. There are three limits: 17A, 200V and 1kW – that means that you can source 200V, but only up to 5A. You can suck 17A, but only at up to 60V. I got this one second hand, possibly third or eight
The usage of BLDC motor is already increasing due to its efficiency in driving motors with lesser power requirement. It runs with a digital signal controller IC that has processing power of a 32-bit DSP and a functionality of the microcontroller with a flexible set of peripherals. Due this flexibility in configuration, the designed system
BLDC Motor Control using Digital Signal Controllers Read More »
For circuits relying on lithium-ion cells, determining the amount of charge remaining in a cell requires specialized techniques that can complicate the design of energy-harvesting applications. Engineers can implement these techniques with MCUs and ADCs normally used in these applications, but at the cost of increased complexity. Instead, engineers can easily add this functionality to
Fuel-Gauge ICs Simplify Li-Ion Cell Charge Monitoring Read More »
Tiny, cheap and easy ARM9@400Mhz Linux Embedded module for DIY and Maker cultures Today’s special price: EUR 9.99 13.99 (buy now) Shipping date: June 2014 Buy Arietta G25 right now, the cost will go up until it gets to the final price of EUR 19.99. The next price increase is planned for March 15th, extra
ACME Systems launched Arietta G25 a new micro Linux Board Read More »
Maybe it´s the right time for you to also consider usage of OLED displays in your applications. The most advanced display technology – OLED, goes ahead into many industrial products thanks to its advantages. From a certain point of view exactly the industrial environment properly checks features of displays and especially in critical applications
This project explores the Adafruit PiTFT touchscreen and the Raspberry Pi camera board to create a simple point-and-shoot digital camera. One can optionally use WiFi and Dropbox (a cloud file storage and synchronization service) to automatically transfer photos to another computer for editing. This isn’t likely to replace your digital camera (or even phone-cam) anytime
Audible click, protection against backing out and disengagement together with many versions and attractive price – these are the Power Tripple Lock connectors. Universal connectors for interconnection of leads (wire-to-wire) as well as leads to a PCB (wire-to-board) are necessary every day and practically everywhere. In industrial applications we usually need various connectors. “Various” usually
TE Connectivity Power Tripple Lock – locked three times, for ever Read More »
Hey, It’s been along time since I’ve posted. but I’ve been keeping busy with uni and working on some cool projects for the last year. This is something I’d like to share with you guys, it’s not finished yet but the hardware is more or less complete. It is an RGB LED ring clock.
