Behind The Sciences - Page 2 of 10 - Electronic Engineering Tutorials

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Wireless Temperature Monitor with ESP8266 and Raspberry Pi

behindthesciences | February 25, 2018

Monitoring temperatures around your house can be done fairly easily and there is a range of commercial products out there. You might wonder why you would want to

Electronics

ESP8266 Data Transfer using UDP

behindthesciences | January 13, 2018

The ESP8266 is an excellent piece of hardware for designing simple IoT projects. We posted a getting started guide a while back, so please refer to it. So

Coding

How to get the power level of two or more RF signals

behindthesciences | January 9, 2018

In our previous post, we showed you how to set up two RTL-SDR dongles to work in a Raspberry Pi and run a python library: pyrtlsdr. Get the

Electronics

How to set up Raspberry Pi 3 to use RTL-SDR USB dongles and run Python scripts

behindthesciences | January 6, 2018

In this post you will learn how to use one or more RTL-SDR dongles in your Raspberry Pi and set up to use a Python library to develop

Tech Reviews

7-port USB 3.0 Hub

behindthesciences | January 3, 2018

The problem When using different USB devices in your PC, you may have found two issues: You run out of ports in your PC: most PCs come with

Useful Links

Beginners guide to Raspberry Pi

behindthesciences | January 1, 2018

So you have just bought your first Raspberry Pi and you are eager to start using it? This post will provide you a beginners guide to Raspberry Pi

Electronics

Connecting ili9341 SPI TouchScreen LCD to a Raspberry Pi in Python

behindthesciences | December 30, 2017

For many Raspberry Pi projects, it may be convenient to have a small display to show valuable information. Connecting to a big monitor can be a bit of

Useful Links

DIY Neon sign using EL wire

behindthesciences | November 29, 2017

Neon signs can be a cool way of expressing yourself or pass a message to someone. Neon signs can be found in places ranging from shops to bars

Tech Reviews

Is NetGear WiFi A6210 a cheaper replacement of AirPcap really?

behindthesciences | September 24, 2017

Don’t worry, you won’t need to read the full post to know the answer: the NetGear WiFi adapter is not an alternative to AirPcap. At least, not

Signal Processing

How to record the garage door openers signal

behindthesciences | September 5, 2017

If you want to record your garage door opener signal in order to, for example, see the coded pulses you can do it with a RTL-SDR dongle. If

Tech Reviews

RTL-SDR dongle: Review

behindthesciences | August 28, 2017

In this post we will be reviewing the RTL2832U dongle, available at Gearbest for only about 8 €. What it is This is a portable

Useful Links

ASUS RT-N12E: how to set and test the repeater mode

behindthesciences | July 28, 2017

In this post, we are going to show you how to set and test the repeater mode in the Asus RT-N12E router. As you can observe in the

Useful Links

How to measure the performance of your PC

behindthesciences | July 23, 2017

When it comes to know how powerful your PC is, there are a series of performance tests that you can run to evaluate the different components. However, it’s

Tech Reviews

Acer Aspire F 15: Laptop Review

behindthesciences | July 23, 2017

If you are thinking to get a new laptop, with a decent screen resolution, powerful CPU and GPU, big storage capacity and not too heavy, have a look

Electronics

Getting started with the ESP8266 WiFi module

behindthesciences | May 29, 2017

The ESP8266 is a tiny WiFi chip with an on-board processor that has great potential and is ridiculously cheap. We picked one for only £1.59! from Gearbest. This