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Advanced Electronics Mini Projects for Engineering Students

Electronics is the technology mainly concerned with the development of circuits for television, personal computers, and all other electronic equipment. This kind of electronic equipment makes use of silicon chips or transistors and other basic electronic components. Electronics mini projects for engineering students are developed by concentrating on many application areas such as control systems, […]

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Even your PCBs can look professionally

Manual intervention to a PCB is usually always visible. With modern „No-clean“ fluxes it´s not that obvious as in the past. But still it doesn´t make resulting look of a PCB better. However, probably more important is the fact, that soldering residues are a potential risk, especially in humid environment – as they may cause

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USB Power supply Active Load Tester

USB Power supply Active Load Tester or short PAL Tester is unit designed for testing the quality of the power supplies. Idea was to create low-cost, precise device for simultaneous measurement of Voltage and Current drawn from the device under test. This is one of my weekend projects that I have decided to release to

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New electronic technique promises to double optical fiber communications reach

A new method of processing signals via fiber optic cables could vastly increase the distance at which error-free data is transmitted via submarine cables without additional signal amplification. As the technique is capable of correcting corrupted or distorted data being transmitted, it may also assist in increasing the capacity of all optical fiber communications. With

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Basic Automotive Lighting Control with MCU

The electronics trend in automotive is continuously rising due to the demand in the market. The technological developments are now into embedded system in which the manufacturers are developing products that suits to the needs of the people. In this design, it features a automotive lighting control using an MCU with S12 CPU core, 25

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Zero Tiny BLE – low cost and low powered embeddable board

Overview The Zero Tiny BLE is a small low cost and low powered embeddable board with an AVR ATTiny85 microcontroller and a Bluetooth 4.0 (Bluetooth Low Energy or BLE) radio. AVR ATTiny85 microcontroller running at 8MHz internal clock and 3.3V. ATTiny85 Datasheet. HM-10 Bluetooth 4.0 Low Energy module. HM-10 Datasheet. Powered by single cell 3.7V

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Phoenix EH basic is more than just a „basic“ enclosure

If you´re searching for an enclosure with a high variability and for a reasonable price, then we can recommend you the EH basic series enclosures. Searching for a compromise between the quality (materials, design,…) and production costs is a theme at development of every device and naturally – also at development of components. Also from

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Temperature controller for K-type thermistor and MAX6675

After CNCPaul/LathePaul created such an awesome-looking heating chamber, the postie once again knocked on the door at Nerd Towers to deliver yet another eBay purchase – this time, it was a K-type thermistor and breakout module (basically just a MAX6675 on a board with pin headers) We had looked online at temperature controllers but they

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VHF-UHF RF Sniffer

This is a multi-chapter instructable. I will be describing the making of a short/medium range RF remote-control using the UHF 433Mhz frequency. It´s impossible to setup & adjust a RF transmit-receive link if you are not sure the transmitter is working properly.At 433MHz, your multimeter or even a regular oscilloscope are totally useless. In this

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Frequency counter with PIC16F628A

This is a frequency counter based on PIC16F628A. The original idea came from this project: LCD frequency counter. As you can see – very simple and yet elegant schematic. But I wanted to use 7-segment LED display, not LCD, so I found a second useful project: Simple 100MHz frequency counter which uses 6 digit LED

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