DIY Electronics

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Electronics has always been my hobby (and work), but unfortunately I don't always have time for it as much as I would like it. Therefore, some projects are noticeably stretched in time.
Relay TRS-12VDC-SB-L15 Controlled by Arduino
As it is known, the microcontroller for obvious reasons can control the electromagnetic relay only through a special driver and most often this driver is the simplest transistor switch. In this article I will calculate the transistor switch for the relay ...
Date: 14-06-2019
Category: DIY Electronics
Relay SFK-112DM Controlled by Arduino
As it is known, the microcontroller for obvious reasons can control the electromagnetic relay only through a special driver and most often this driver is the simplest transistor switch. In this article I will calculate the transistor switch for the relay ...
Date: 11-05-2019
Category: DIY Electronics
DIY Arduino Relay Module From Old E-waste
Nowadays, humanity produces a lot of e-waste. We can talk about millions of tons per year and I will not say here how toxic it is for our planet. The most interesting thing is that most electronic components inside electronic devices that people throw awa...
Date: 09-06-2018
Category: DIY Electronics
H27VI5: Dual Display DC Voltmeter & Ammeter
H27VI5 is an all in one solution for monitoring voltage and current. This device has several modifications but I want to consider the option with a measurement limit of 100V/10A which has a built-in shunt. Due to the fact that the colours of the wires do ...
Date: 09-10-2017
Category: DIY Electronics
 
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