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For sure, many people are annoyed by the need to turn the lighting on and off. You can leave the light on, but this in turn causes an increase in electricity charges. For these reasons, it is worth building an automatic lighting controller.
The presented system is based on the idea of counting people entering and leaving. When the system counts even one person, the light turns on. In addition, the controller determines whether it is day or night, and depending on it turns on the light. The third function of the system is the SEN function, which causes that after pressing the button, the light switches itself off and waits for a new day.
The set includes a printed circuit board, programmed layout and documentation.
A version with a set of independent components is available
Detailed description EdW 4/02
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Responsible person
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LCD 2x16, 81.6x36mm, 1-LED ECO backlight (WHITE), additional ZIF connector, FSTN ext. temp.
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LCD 2x16, 80x36mm , LED backlight (yellow-green), additional ZIF connector, STN, ext. temp.
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LCD 2x16,80x36mm, LED backlight (red), FSTN NEGATIVE, second character set - cyryllic (v.E45-MIR-R-01), enhanced temperature range, "fast", 2-LED 40mA
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LCD 2x16, 80x36mm, LED backlight (yellow-green), FSTN NEGATIVE, second character set - cyryllic (v.E50-MIY), enhanced temperature range, "fast"
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LCD 2x16, 84x44mm, LED backlight (yellow-green), enhanced temperature range, fast
No product available!
LCD 4x12, 37x48.5mm, LED backlight (RGB), FSTN, 5.88x2.90mm character
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LCD 4x20, 98x60mm, LED backlight (WHITE), FFSTN, backlight current I=60mA (U=5V)
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LCD 4x20, 98x60mm, LED backlight (WHITE), FSTN, enhanced temperature range, cyryllic, Pb-free, backlight current I=60mA (U=5V)
No product available!
LCD 4x20, 98x60mm, LED backlight (WHITE) NEGATIVE BLUE, STN, enhanced temperature range, 2-LED.
No product available!
LCD 4x20, 146x62,5mm, LED backlight (WHITE), FFSTN, 9.22mm character, backlight current I=120mA (5V)
No product available!
No product available!
No product available!
LCD display with controller CS1621 / HT1621 serial protocol, 66x26x5 mm
No product available!