Most visited posts this week
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This LED board displays a maximum of 46 characters scrolling speed is easily adjustable using buttons. It operates independently and all ope...
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Thanks to the use of a circuit allowing vocal activation (vox), this small transmitter UHF, consumes a current lower than 2 milliamperes a... -
This module display seven segment series giant to do everything you can (in combination with other platinum and a control) to set up tables ...
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I have a small company whose premises consist of two long wings of the building and everything is served by three entries spread: Well ...
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Want to gain a good knowledge of robotics, that is to say in electronics, computer and mechanical? To do this, here is the first in a ...
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It's a small UHF radio receiver that receives the signal from the transmitter (for the latter see previous story) as they are close, eve...
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Here we use again a hybrid module Aurel to produce, with very few components around, a ray of radio on-off dual channel capable of work...
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Capable of measuring ambient temperature of -50 ° to +150 ° C, it is not only suitable for home or office, but also for air-conditioned ro... -
Figure 1: Diagram of the circuit without power transformer and component list. Here's a good time that I manage to get the low vo...
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Last month we offered you a video and audio-stereo scalable to 4 channels on 2.400, 427, 454 and 481 GHz. This article aims to let you ...