Posts by Ibrar Ayyub:
How to Select a Voltage Regulator
Posted on: 08 Feb 2018
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 can make […]
WATER SPLITTING WITH SOLAR ENERGY
Posted on: 07 Feb 2018
Using solar energy to split water provides an efficient way for large scale renewable energy conversion and storage. A group of researchers from TUDelft and AMOLF have successfully developed an efficient and stable photo-electrode that could improve water splitting with solar energy. This photoelectrode absorbs light and directly decomposes water into hydrogen and oxygen. In addition to the efficiency, the system is […]
MAKING A PICKIT 3 CLONE
Posted on: 06 Feb 2018
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 […]
SMALLEST SATELLITE EVER SENT & OPERATED IN ORBIT BY BREAKTHROUGH STARSHOT
Posted on: 05 Feb 2018
Breakthrough Starshot is a research and engineering project by Breakthrough Initiatives to develop a proof-of-concept fleet of light sail spacecraft, named StarChip, capable of making the journey to the Alpha Centauri star system, 4.37 light-years away, at speeds between 15% and 20% of the speed of light, taking between 30 and 20 years to get there, respectively, and about 4 years to notify Earth of a successful arrival. […]
BISMUTH OXYIODIDE (BIOI)—A NON-TOXIC ALTERNATIVE TO SOLAR CELLS
Posted on: 02 Feb 2018
28 July, 2017Rik 1632 0 Bismuth is considered as a “green-element” and bismuth-based compounds are gaining attention as potentially non-toxic and defect-tolerant solar absorbers. The researchers of the University of Cambridge and the United States developed theoretical and experimental methods to show that bismuth, which sits next to lead (Pb) on the periodic table, can be used to make […]
SeaTalkie keeps you SAFE and CONNECTED during water sports
Posted on: 01 Feb 2018
About us and SeaTalkie: SeaTalkie is a walkie-talkie for water sports, with IPX8-class waterproof function. As well as a combination of User Experience Design elements, making it more suitable for water sports. In the past two years, we have “hand-made” more than 300 prototypes of SeaTalkies, and we sent them to water sports players […]
Rice team developing flat microscope for the brain
Posted on: 30 Jan 2018
DARPA project’s aims include restoring sight and sound to disabled HOUSTON – (July 12, 2017) – Rice University engineers are building a flat microscope, called FlatScope TM, and developing software that can decode and trigger neurons on the surface of the brain. Their goal as part of a new government initiative is to provide an alternate […]
PULSE GENERATOR FOR STEPPER CONTROLLER USING AD654
Posted on: 28 Jan 2018
This stepper pulse generator project is an easy solution for stepper controller drive. It’s a very important tool and can be used to drive stepper in standalone mode. It generates square wave pulses in frequency range 0-50Khz. This project has multiple features which are a must for stepper controller. It has on board frequency generator […]
NEXT GENERATION SOLAR CELL THAT CAN CAPTURE NEARLY ALL ENERGY OF SOLAR SPECTRUM
Posted on: 27 Jan 2018
Researchers developed a multijunction solar cell on a GaSb substrate that can efficiently convert the long-wavelength photons typically lost in a multijunction solar cell into electricity. This prototype cell has an efficiency of 44.5% which is higher than conventional solar cells. A GaAs-based cell is stacked mechanically with the GaSb-based materials to create a four-terminal, five […]
THE AURORA BOXEALIS – A COLOR SENSING AND MIRRORING PROJECT
Posted on: 26 Jan 2018
Introduction Besides looking damned good on an otherwise bland and ordinary desk, this project is about more than just being attention grabbing eye candy. It’s about demonstrating a small portion of our single board computer capabilities by hooking up a color sensor, RGB light strip, and enclosing it in a nice looking wooden enclosure. We’re […]