Member Blog Posts: tester
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Remote Control Tester for Infrared Signals
Posted Feb 08, 2012 By Circuit ProjectsThe IR signals from various TV, audio VCR remote controls can be captured by this universal remote control tester while the detector is…
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True Battery Capacity Tester Based on Arduino
Posted Feb 08, 2012 By Circuit ProjectsThe Arduino based capacity tester of true battery power is capable of measuring almost any type of rechargeable or non-rechargeable…
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DiSEqC Tester with 22 KHz Tone Support
Posted Feb 08, 2012 By Circuit ProjectsAn AVR project that tests the DiSEqC swtiches which use 1.0 or 1.1 protocols. Additionally the tester supports 22 kHz tone mode.
The…
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Voltage Rating Tester for Zener Diode
Posted Feb 08, 2012 By Circuit ProjectsThe circuit has been constructed to test and measure the voltage rating of zener diodes.
- 555 Timer – an 8-pin electronic device used…
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Pocket Sized R/C Servo Tester
Posted Feb 07, 2012 By Circuit ProjectsThis R/C servo tester features digital accuracy and is easy to build and use since its signal emulator makes it a breeze to test and setup…
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Monitor Tester based on ATtiny2313
Posted Feb 07, 2012 By Circuit ProjectsThe Tiny monitor tester utilizes ATtiny2313 AVR MCU that runs at 20MHz speed and will be used for repairing broken PC monitors while…
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Small PIC Micro Based Servo Tester
Posted Feb 06, 2012 By Circuit ProjectsAn Atmel AT90S2343 8-pin MCU is used as the basis of building this servo tester that will be used to test servos modified for continuous…
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LED Tester with Regulated Current
Posted Feb 02, 2012 By Circuit ProjectsThe use of current regulator in a LED tester is shown in this project which will allow determining the exact voltage and current to supply…
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VGA Tester using PIC Microcontroller
Posted Jan 27, 2012 By Circuit ProjectsThe objective of the project is to create a device that is capable of outputting VGA signals to a CRT monitor in order to display figures,…
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Wire Continuity Tester by LM709
Posted Jan 26, 2012 By Circuit ProjectsWire Continuity Tester : While detecting discontinuities on a circuit board, it is probable to include resistors, semiconductors or other…
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Express Battery Tester without Power Supply by 555 Timer
Posted Jan 26, 2012 By Circuit ProjectsPart ListThe circuit was…
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Digital IC Tester
Posted Jan 25, 2012 By Circuit ProjectsThe purpose of the project is to simply identify and test the condition of digital IC if it is good or defective.
An IC tester can be…
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Circuit Continuity Tester Using Op-Amps
Posted Jan 21, 2012 By Circuit ProjectsThe circuit was developed to produce a continuity tester with a low resistance mainly for checking the connections between soldered…
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Voltage Controlled Power Supply Tester by OPA277
Posted Jan 18, 2012 By Circuit ProjectsWhile testing the power supplies or discovering their potential problems, you must apply dynamic and static tests. This circuit, namely…
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Economic Battery Sufficiency Tester by BC547
Posted Jan 14, 2012 By Circuit ProjectsBattery level indicators generally detect the voltage levels of the batteries to give a result. So, tester circuits must not be a heavy…
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Zener Diode Voltage Tester
Posted Jan 14, 2012 By Circuit ProjectsThe circuit was designed to provide a means for measuring the operating voltage of zener diodes before applying on a circuit.
- Zener…
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