r future kit ǧ¨Ãä¿¡ÃоÃÔº led 4 ´Ç§ 4 led flasher€¦ · future kit future kit r...
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FUTURE KITFUTURE KIT
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Figure 2. Circuit AssemblingFigure 1. LED FLASHER 4 DOT circuit
http://www.futurekit.com
NPN
¢éÍÁÙŷҧ෤¹Ô¤ -ãªéä¿àÅÕé§ 9VDC -¡Ô¹¡ÃÐáÊ¢³Ð·Ó§Ò¹ 18 mA . -¢¹Ò´á¼è¹Ç§¨Ã¾ÔÁ¾ì 2 x 1.5 ¹ÔéÇ
Technical Specifications - Power Supply : 9VDC - Current Consumption: 18mA. - PCB dimensions : 2 x 1.5 in.
ǧ¨Ãä¿¡ÃоÃÔº LED 4 ´Ç§ 4 LED FLASHER
CODE 1221 SOLDERLESS STARTER KIT ªØ´¤Ô·äÁèµéͧºÑ´¡ÃÕ
POWER SOURCE
9V9V
POWER SOURCE
9V
9V
ÃÙ» A:à»ç¹¡ÒÃàª×èÍÁµèÍÃÐËÇèÒ§¢ÑéǶèÒ¹ 9 âÇŵìà¢éҡѺἧǧ¨ÃàÁ×èÍàª×èÍÁµèÍáÅéÇ ËÅÍ´ LED ¨Ð·Ó§Ò¹µÔ´-´ÑºÊÅѺ¡Ñ¹ ¤ÃÑé§ÅÐ 2 ´Ç§ â´ÂÊÒÁÒö»ÃѺ¤ÇÒÁàÃçǢͧ信ÃоÃÔºä´é·Õè VR
This kit is an Astable Multi vibration oscillator principle which can generate frequency.The FK1221 is a flashing light circuit of 4 LEDs which alternately turns 2 sets of 4 LEDsON and OFF.In addition, the flasher rate is able to be adjusted by trimmer potentiometer.
KA
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