A tiny board which can turn your computer into an - Oscilloscope - Waveform generator - Logic analyser - Multimeter - and Power supply.
Great for makers or hobbyists with limited bench space or limited funds. Perfect for students and anyone starting out in the field of electronics
As you will see in the video below, I take a prototype of the EspoTek Labrador for a spin, and try out all of the functions that this board can provide.
I use an Arduino UNO, a couple of 433MHz RF modules, some LEDs and a speaker to see just how useful this board will be for my hobby requirements.
I have been wanting an Oscilloscope for quite some time, and while this board does not necessarily win against a benchtop oscilloscope on a side-by-side comparison of specifications, it does make up for it somewhat in terms of price, space (or footprint), usability, and wide range of functionality. But does it actually function as an oscilliscope? Is it useful ? Will it do what I need it to do? Or will I still need to buy that expensive oscilloscope that I have been saving up for?
Have a look at my review below, and tell me what you think.
Have you ever wondered if there was a way to store and retrieve data from a USB stick with an Arduino UNO? Most people choose SD cards to store their project data, but you may be surprised there IS a way! IC Station have a nice little module which allows you store and retrieve your Arduino (or other MCU) project data to a USB stick. I am not too sure why USB storage is not widely used in Arduino projects? These modules are not expensive, they have been around for quite a while, and are relatively simple to use. You do not need any libraries to get them to work, however, I must say that documentation for this module is not that easy to find. This site and this document proved to be very useful in my endevour to get this module working, and I hope my tutorial below will help you get started and bridge some of the information gaps. The...
Add sound or music to your project using the "Grove Serial MP3 Player". An Arduino UNO will be used to control the Grove Serial MP3 player by sending it specific serial commands. The Grove Base Shield allows for the easy connection of Grove sensor modules to an Arduino UNO without the need for a breadboard. A sliding potentiometer, switch and button will be connected to the Base shield along with the Serial MP3 player. A specific function will be assigned to each of the connected sensor modules to provide a useful interface: Sliding Potentiometer – Volume control Button – Next Song Switch – On/Off (toggle) Once the MP3 module is working the way we want, we can then build a simple enclosure for it. Grab a shoe-box, print out your favourite design, and ...
Guest Post Disclaimer This is a guest post by the EasyEDA team. I would like to thank EasyEDA for providing this tutorial for everyone to enjoy. All information within this post was provided by EasyEDA. Description None of us could deny the fact that we would love with to play with LED’s and lighting stuff. I love to play with LED’s and create attractive lighting effects. This project was a result of such an attempt where I created a stunning RGB light effect using the popular development platform Arduino Nano. Let’s see the circuit, code and instruction on building this project: Parts Required: An EasyEDA account (free) Arduino Nano (or compatible board) LED strip Dupont wire connectors Custom control board Image source: EasyEDA Ardui...
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