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Micro FM Transmitter – The Spy – Part 2

MICRO transmissor de FM espião

This article is the second part of the tutorial installing a micro FM transmitter called “The spy”. This is a micro transmitter in the commercial FM band very stable, much that can be handled during use without compromising its transmission frequency. See the first part of the Micro FM Transmitter – The Spy ...

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Micro FM Transmitter – The Spy

Transmissor de FM espião

This article will be the first in a series of articles made by our great friend and late Jose Carlos Miranda former owner of the New Electronics website (.net). In it we are providing the entire tutorial installing a micro FM transmitter called “The spy”. This is a micro transmitter in the commercial FM band very stable, which can be moved both ...

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Arduboy – Mini Game with Arduino

ArduBoy

ARDUBOY is a mini game based on the Arduino barebones, name, of course, vem do GameBoy. The ArduBoy is basically a printed circuit board which is a handheld gaming console the size of a credit card. The console is minimalist, and only tem 1,6 thickness mm, including battery, display de 64 Pixel OLED, and the ...

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Building a Replica of CI 555 Scale with Transistors

ci 555 em escala

  Que você acha de construir um Kit que é uma réplica em escala do famoso circuito integrado 555? This is what I found at Evil Mad Scientist, a replica of a ci 555 taken transistors, scale. Instead of having their components tiny chip made of silicon, it brings the full size components in a ...

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How to Receive Multiple satellites on the same Satellite Dish

Kit Carona para receber varios satelites ajustavel

A common question for those who like to watch TV channels is whether it is possible to receive several satellite TV paid or open with the same satellite dish, the answer is yes, and here you will learn how to receive multiple satellites on a single dish. There are dozens of satellites pointed to Brazil, with open channels, paid, national ...

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Voltímetro PC via USB

Voltímetro via USB

This is a voltmeter or a PC via USB voltmeter, a channel built on a miniprocessor PIC18F2455 or PIC18F2550. This voltmeter measures the voltage to 0.00V 500.00V resolution of 10mV. The data is sent to the PC via standard USB connection and the monitor displaying the results. The USB Voltmeter is self-powered by USB port and ...

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