EEEBlock
976 views | +0 today
Follow
EEEBlock
All things Electrical & Electronics Engineering
Curated by Sunu Pradana
Your new post is loading...
Your new post is loading...
Scooped by Sunu Pradana
Scoop.it!

Arduino Software Voltmeter - Voltage Monitor - YouTube

Find the circuit diagram and code for this project here: http://startingelectronics.com/software/processing/software-voltmeter/ An Arduino Uno is used as a 4...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Organic Thin Film Transistors Approach Speed of Polysilicon Cousins - IEEE Spectrum

Organic Thin Film Transistors Approach Speed of Polysilicon Cousins - IEEE Spectrum | EEEBlock | Scoop.it
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Component of the Month: LEDs and Diodes

Component of the Month: LEDs and Diodes | EEEBlock | Scoop.it
We kick off June with an excerpt from Syuzi Pakhchyan's excellent resource for wearable tech, Fashioning Technology. Want to learn more about LEDs and diodes? We'll be covering them all this month.
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Seven-Segment Matrix

Seven-Segment Matrix | EEEBlock | Scoop.it
June's Component of the Month is the diode, and a 7-segment display actually consists of seven light-emitting diodes! So, why not matrix them up? Skot Croshere built a matrix out of 512 7-segment d...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

All About the Diode

All About the Diode | EEEBlock | Scoop.it
Collin Cunningham explains what diodes are all about, describing the history of the component, the various types, and even touches on creating your own. [M]aking this installment of the series taug...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Fine-Tuning Resistor Values...With a File

Fine-Tuning Resistor Values...With a File | EEEBlock | Scoop.it
What if you need a 10-ohm resistor? No, not 9.92 ohms, but precisely ten? Gareth of Let's Make Robots shows how simply filing a little bit away from the resistor's casing increases its resistance. ...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Irrigating your garden with an opamp: The circuit, list of materials

In an earlier instructable, presenting an automatic  garden watering project with an Attiny, I mentioned it could also be done with an op amp. So, let...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

A Closer Look at Resistors

A Closer Look at Resistors | EEEBlock | Scoop.it
MAKE alumnus and supernerd Collin Cunningham rhapsodizes about everyone's favorite current-fighting backbone of circuitry--the resistor--in this classic MAKE video. Collin talks about Ohm's Law, re...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Component of the Month: Batteries

Component of the Month: Batteries | EEEBlock | Scoop.it
What goes on, exactly, inside those AAA batteries powering your LED flashlight? The short answer is: Chemistry. Chemical reactions can encourage electrons to flow out from one terminal and back to ...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

10 Hot New Boards to Watch

10 Hot New Boards to Watch | EEEBlock | Scoop.it
Over the last few months there have been a sudden rush of new micro-controller boards onto the market. A lot of that is down to Kickstarter and the appearance of a number slightly tweaked Arduino c...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Penyebab Kematian Pramugari Saat Pakai iPhone Mulai Terungkap | KOMPAS TEKNO

Penyebab Kematian Pramugari Saat Pakai iPhone Mulai Terungkap |  KOMPAS TEKNO | EEEBlock | Scoop.it
Pramugari asal China meninggal dunia karena tersetrum ketika menelepon dari iPhone yang sedang mengisi daya baterai. Diduga, alat pengisi daya baterai yang digunakan merupakan produk tiruan.
Sunu Pradana's insight:

"Pengisi daya tiruan terkadang jadi jalan pintas. Kualitas dari kapasitor dan pelindung sirkuit mungkin tidak sesuai, dan hal ini dapat menyebabkan kapasitor mogok dan mengirim listrik 220 volt langsung ke baterai ponsel," terang Ligang saat diwawancari media massa CCTV."

more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Make a Solar Panel using Diodes!

Make a Solar Panel using Diodes! | EEEBlock | Scoop.it
So, solar panels are made of silicon...diodes are made of silicon.  Have you ever wondered if diodes conduct current induced by light?  Sure you have,...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Open-Source Microscope Illuminator

Open-Source Microscope Illuminator | EEEBlock | Scoop.it
Stephen Richardson of Tangent Audio built the AZIZ light ring for his Bausch & Lomb stereo microscope. AZIZ is an LED microscope illuminator that I designed and built from scratch. It is design...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Zener Diode Shunt Regulator

Zener Diode Shunt Regulator | EEEBlock | Scoop.it
Every circuit needs a power source, but different circuits have different power requirements. For most small scale electronics, the power consumption ...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Component of the Month: The Capacitor

Component of the Month: The Capacitor | EEEBlock | Scoop.it
I'm super excited for this month's component: the capacitor! It's an electronic component that stores a small amount of energy in an electrical field. Caps make up a very diverse family of componen...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Make an Analog Function Generator With an Op Amp

Make an Analog Function Generator With an Op Amp | EEEBlock | Scoop.it
Instructables user laserjocky built this function generator for a term project in school. It's capable of producing a square, triangle, and approximate sine wave up to a frequency of around 300kHz....
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Component of the Month: Op Amps

Component of the Month: Op Amps | EEEBlock | Scoop.it
Each month this year, we're exploring a different electronic component, delving into what it is, how it works, and how you use it in projects. Last month we covered resistors, and before that we lo...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Component of the Month: Resistors

Component of the Month: Resistors | EEEBlock | Scoop.it
Each month this year, we're exploring a different electronic component, delving into what it is, how it works, and how you use it in projects. Last month we looked at batteries. This month, we'll t...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

How-To: Phone Plug Tilt Switch

How-To: Phone Plug Tilt Switch | EEEBlock | Scoop.it
Here's another cool improvised switch hack from Forrest Mims. All it requires is a spare tip/shield connector with a removable housing, and a BB or other conductive metal ball.
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Component of the Month: The Switch

Component of the Month: The Switch | EEEBlock | Scoop.it
Switches are a fundamental electronic component, they come in a variety of styles and configurations, and they have many different uses. From turning on a light to controlling a robotic arm, switch...
more...
No comment yet.
Scooped by Sunu Pradana
Scoop.it!

Solar USB Charger

Solar USB Charger | EEEBlock | Scoop.it
Charge up your USB devices with the power of the sun. By adding a small solar panel and two diodes to a standard USB cable, you can plug that cable into USB devices needing a recharge. It's so easy...
more...
No comment yet.