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UPDATED 1000 X SERIES OSCILLOSCOPES FROM KEYSIGHT TECHNOLOGIES

UPDATED 1000 X-SERIES OSCILLOSCOPES FROM KEYSIGHT TECHNOLOGIES

Two base models, starting at 70 MHz, both upgradeable to 200 MHz, with 4 channels as standard. DSOX1204Gincludes a Function Generator. Frequency Response Analysis (Bode gain & phase plots), included in models with WaveGen See more signal detail with 50,000 wfms/sec update rate Have confidence in your measurements with Keysight-custom technology that leverages more than 60 […]

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Adding manual shutter speeds to Yashica Electro 35 series cameras using Ardiuno

How to build a simple Arduino shutter speed tester – by Ethan Moses

I’ve been stuck in my house filling orders for my Kickstarter campaign for the CAMERADACTYL 4×5 Field Camera, mostly just babysitting printers, changing filaments and adjusting extruders every few hours. This has left me with some rare time for tinkering. Recently I built a cheap, quick and dirty tool to calibrate a project that I was

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Build an op amp with three discrete transistors

Build an op amp with three discrete transistors

You can use three discrete transistors to build an operational amplifier with an open-loop gain greater than 1 million (Figure 1). You bias the output at approximately one-half the supply voltage using the combined voltage drops across zener diode D1, the emitter-base voltage of input transistor Q1, and the 1V drop across 1-MΩ feedback resistor

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Bootload an ATmega Microcontroller Build Your Own Arduino – 2

Bootload an ATmega Microcontroller & Build Your Own Arduino – 2

Since you lacked the USB interface in your own Arduino board, it becomes necessary to use a homemade/ready-made USB to Serial Converter Module as an efficient and economical solution. Inexpensive and easy-to-use USB to Serial Converter modules are now widely available, such as one shown here. With the help of this little module you can

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Build An Audible Memory Chest Instructables How To

Build An Audible Memory Chest [Instructables How-To]

If you’re a fan of the Harry Potter series then we also bet you were pretty taken with Hogwarts headmaster Dumbledore’s pensive—the magical object that could not only store memories, but actually let people fall into and re-experience the events. This week’s Instructables How-To from aspiring Tel Aviv-based hacker and inventor, Zvizvi, shows you how

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Build Arduino Based Home Security System Using PIR Motion Sensor

Build Arduino Based Home Security System Using PIR Motion Sensor

PIR sensors are widely applied in wireless residential security systems, home alarms systems and many more security circuits as motion detector sensors. A typical PIR sensor detects the infrared red (IR) waves from human body and so it is also known as ‘human sensor’. It would be wonderful if we interface PIR sensor to Arduino

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