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Editor-in-chief recommends
Clock / thermometer with matrix display. The seven-segment displays have been the most popular for a long time. However, even simple matrix displays prove to be definitely more attractive - you can find out about it after completing the project.
LED garland. The lighting effects containing three-color RGB LEDs are still of great interest. Intelligently controlled WS2812B diodes allow for astonishingly simple and very attractive effects.
Induction converters. Flyback. We are starting to discuss converters with galvanic isolation. To begin with, the configuration is called flyback, which is used in practically all modern small power supplies and chargers.
Universal timer 0-99 min. Practice proves that surprisingly often "classic" electronic circuits are needed, including various counters and time circuits. Here is one of such universal, universal arrangements.
In the issue
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HK 3W Blue LED Alloy Strip 120mm x 12mm (3s Compatible) (22388)
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Andrzej Daniluk
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LITEcompLPC1114 - Module added to the book "LPC1100 microcontrollers. Getting Started"
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A small motor with a plastic gear 120:1, the output shaft with a diameter of 3mm in the shape of the "D", operating voltage 4.5 V, current consumption from 0.08 A to 0.8 A, speed 120 RPM and maximum torque 1.4 kg*cm. Pololu 1125
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A circuit board and a programmed system for a time controller operating in a weekly cycle. AVT5410 A +
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CBE02000406-YIY-R LCD display 4x20, 146x62,5mm, LED backlight (yellow-green), extended temperature range, RoHS
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EdW 11/2017