LEDs Bar with MAX72XX
MAX72xx series (MAX7219 and MAX7221) LCD driver can control up to 8 seven segment LED displays or 64 individual LEDs (great for 8x8 LED matrix). However...
DC Biasing in BJTs
In simple terms, biasing in BJTs may be defined as a process in which
a BJT is activated or switched ON by applying a smaller magnitude of DC
is...
Serial to Parallel Shifting-Out with a 74HC595
At sometime or another you may run out of pins on your Arduino board and need to extend it with shift registers. This example is based on the 74HC595. The datasheet...
Use BJTs
Transistors are 3 terminal semiconductor devices which is able to
conduct relatively high power across their two terminals, in response to
a significantly low power input at the third...
Bar Display Driver
Introduction
A single, analog signal to drive a string of 10+ LEDs, which can be configured into either bar mode (where all LEDs below a certain...
Moogle Corp: Company you might be working for
Happy Sunday from Software Expand! In this week's edition of Feedback Loop, we talk about the future of Windows Phone, whether it makes sense to build media centers discuss the preferences...
MOSFET Turn-ON Process
A correctly calculated MOSFET turn-ON process ensures that the device is switched ON with optimal efficiency.
While designing MOSFET based circuits you might have wondered...
A first glimpse at Java 9: Early access release of JDK9 on OpenJDK
Happy Sunday from Software Expand! In this week's edition of Feedback Loop, we talk about the future of Windows Phone, whether it makes sense to build media centers discuss the preferences...
Buck Converter
n this project we are going to step down 12v D.C to any D.C value
between 2 and 11volts. The circuit which steps down the...
81-LEDs LED Chaser
BOM
IC1 & IC3= IC 4017(2pcs)
IC3= IC 555
5mm LEDs (81 pcs)
The 10 Runway Trends You’ll Be Wearing This Year
Happy Sunday from Software Expand! In this week's edition of Feedback Loop, we talk about the future of Windows Phone, whether it makes sense to build media centers discuss the preferences...