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Circuits designed by David Johnson, P.E.
Last Updated on: Saturday, December 30, 2017 06:13 AM


Text & Graphics Copyright David A. Johnson, PE  --  ALL Rights Reserved.
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Flasher & Blinker Circuits
Circuits Designed by Dave Johnson, P.E. :

LED Flashing Badge #1

LED Flashing Badge #2

LED High Power Flasher

Lighthouse LED Flasher

Line Powered White LED Array

Line-Powered Xenon Flash Transmitter

Low Battery Voltage Flasher

Low Power Universal LED Flasher

Restaurant Table Service Request Flasher

Shooting Range Flasher

Super Bright 3v Powered LED Flasher

Table_Service_Request_Flasher

Ten-LED Sequential Flasher using Low Powr

Touch Activated Switch

Ultra Low Current 3v LED Flasher #7

Universal LED Flasher

Universal-3v-LED-Flasher

Version a of 1.5v LED Flasher

Well Pump Flasher & Beeper

Wig/Wag LED Flasher

Wireless LED Flasher

Xenon Lamp Flash Detector Amplifier

Xenon Photoflash Controller

1.5v LED Flasher Version A

1.5V Touch Activated Switch

10 LED Sequential Flasher using Low Powr

12v Touch Switch Exciter Circuit

3 Volt Low Battery Voltage Flasher

9v Powered Xenon Photoflash Controller

Advertising Badge #1 with Flashing LED

Advertising Badge #2 with Flashing LED

Amplifier for a Xenon Lamp Flash Detector

Battery Free LED Flasher

Convert Solar Powered Light to Flasher

Fake TV Camera Flasher

Flashing LED Power Indicator

High Intensity Line Powered LED Flasher

High Power Flashing LED

High Power LED Flasher


 

Dave's Circuits

Hobby Circuits

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