Hacked Gadgets Forum

March 30, 2016

Soldering Reflow Oven

at 7:15 am. Filed under Electronic Hacks

Soldering Reflow Oven

 

Here is a project to get your SMD projects built with ease.

Via: Electronics Lab

“This particular instructable is based on the ControLeo2 reflow oven controller by Peter Easton. This is by far the best I’ve come across and the software is fully open source. It can control up to 4 solid state relays (SSRs), a servo motor (to open the door for cooling at the end of reflow process) and a buzzer. Most impressive is that it is self-learning. That means, it can adapt to your oven heating elements and their behavior. ”

 

 

 


March 21, 2016

Apple Recycling Robot

at 2:54 pm. Filed under Cool Gadgets, Crazy Hacks, Electronic Hacks

 

Apple produces a lot of electronics, unlike a pop can something like an iPhone is not the easiest thing to melt down and turn into something new. Apple wants to go green by allowing the recycling of your devices when you are done with them.

“Introduced onstage in a peppy video, “Liam” the robot — more specifically a robotic arm — was specifically developed by Apple engineers to pick apart iPhone and other gadgets, tearing the devices down into discreet modules. These parts, like an iPhone screen or logic board, can then be broken down further to recover materials for reintroduction into the global supply. ”

 


March 17, 2016

Building a 3D LED Spectrum Analyser

at 11:46 pm. Filed under Complex Hacks, DIY Hacks, Electronic Hacks

 

Are you looking for a new project and have 3 or 4 months to dedicate to it this 3D LED Spectrum Analyser Project by Pianistos might be just the ticket. If you don’t have access to some of the equipment that he has it could take even longer though! He is able to make a bunch of jigs that allow him to quickly place and solder hundreds of connections where if you were using helping hands they would not be as accurate and would take 10 times as long. You can grab the software here if you are thinking of building your own. You can see it in action below with some amazing piano work by the project builder.

“I found the 8x8x8 ledcube project really cool but I did not want to blindly copy it because it would not have been new. After thinking a bit I got an idea to build a 3D spectrum analyser that reacts to music and here is the result! It is amazing to play piano with it.

HolKann (alias) is a friend of mine who wrote the code for this project. After I built the spectrum analyser I asked him to help me with the programming and he was happy to work on the project! It was a learning experience for both of us. Of course I had to have an idea on how and what should be programmed before building this thing but I needed someone to write an optimal code in order for the microprocessor to execute the algorithms at the desired speed. After some evenings of programming we finally got this thing working. We squeezed all juices out of the microprocessor to get a refresh rate of 80 fps and a beat response of about 12ms (the time it takes to process the audio signal and to show it visually)! If there is no input signal for longer than 1 minute the spectrum analyser turns off automatically.”

 


February 25, 2016

GFI Circuit Breaker Teardown and Destructive Test

at 10:54 pm. Filed under Electronic Hacks, Teardown

 

 

Mike has taken apart a GFI Circuit Breaker and tested it to destruction. These devices are great to make electricity safer when used in dangerous environments such as beside water sources. They measure leakage current and trip when there is too much running from your hair dryer that accidentally fell into your tub full of water.

“A GFCI works by measuring the current leaving one side of a power source (the so-called “live” or “hot wire”), and comparing it to current returning on the other (the “neutral” side). If they are not equal, then some of the current must be leaking in an unwanted way, and the GFCI shuts the power off. After the problem is fixed, the device must be reset manually by pushing the reset button (the red button in the image shown at right). If the problem is not fixed, the GFCI will keep shutting off.”

February 18, 2016

DIY Attack Dyno Project

at 1:14 pm. Filed under Cool Gadgets, DIY Hacks, Electronic Hacks

DIY Attack Dyno Project

 

This DIY Attack Dyno Project is designed to fit in the dash of a car and will give you measurements such as horse power and torque based on just a few car connected sensors.

“The Attack Dyno is a convenient and affordable way to bring an attack timer and dynamometer right to the comfort of your own vehicle. The whole design is built to fit right into the space of a standard do-it-yourself aftermarket car stereo. With the convenience of concealment and very little user input, the Attack Dyno will calculate many more things than your standard dynamometer or attack timer will. The design of the Attack Dyno is catered to the curious side of any car enthusiasts. With the ability to output vehicle torque, speed, horsepower, 1/4 mile times, 0-60 mph acceleration times, ambient air temperature, and more, the Attack Dyno is perfect for those who want to experience and gain knowledge of their vehicle’s full potential without breaking the bank.”

 

 

 


February 2, 2016

Nixie Alarm Clock With Time Updated via GPS

at 2:31 pm. Filed under Cool Gadgets, DIY Hacks, Electronic Hacks

Nixie Alarm Clock With Time Updated via GPS

 

This Nixie Alarm Clock project gets the Time Updated via GPS. Not only is there GPS to get an accurate time, this clock also has an SD card that is used to play audio files.

“The firmware for the clock is written in C using Eclipse C/C++ with the AVR Eclipse plugin with avr-gcc and avr-libc 1.8.1

Since the GPS module provides the time in UTC, I need to handle time zone and DST in software. This is actually quite easy since the standard time.h functionality has been implemented in avr-libc 1.8.1. But as I started the development on Linux using 1.8.0 it took me a while to discover the newer avr-libc since there are still no official binary packages for avr-libc 1.8.1 even though it was released more than a year ago.”

January 31, 2016

ESP8266 Brodcasting Analog TV while running a Web Server

at 7:13 pm. Filed under Cool Gadgets, DIY Hacks, Electronic Hacks

 

 

CNLohr has been playing with the inexpensive IOT device for quite a while. Check out the ESP8266 Brodcasting Analog TV while running a Web Server. Hard to believe that this small chip is only a few dollars in small quantities. If this chip is in a IOT light bulb or doorbell this thing would be seriously be underused. That would be just like using your brand new android phone to just make phone calls. I look forward in seeing what projects this device finds itself into since it has power and price making it very appealing.

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