Category: Test/Measurements

Digital Caliper Computer Interface can be used to log data on a spreadsheet. Report by Jeremy S. Cook @ blog.hackster.io With a few pointers found here, he found that this data is transmitted in a continuous stream in 24 bits at 1.5 volts. He therefore level-shifted the 1.5V output to...

The PicoScope 9404-05 oscilloscope brings very high speed performance at less than half the cost of traditional benchtop solutions. Saelig Company, Inc. has introduced the PicoScope 9404-05 5GHz oscilloscope - a unique PC-based high-resolution device which brings affordable high-speed...

A lot of people know that temperature is the degree of heat present in a substance. The common way of measuring body temperature is the armpit method where temperature is measured by putting the thermometer under the armpit. However, there are better ways of measuring this temperature....

I remember many years ago, when I was trying to acquire data with hardware especially with "Data Acquisition" devices, I was gifted a device that I must say reshaped my life - It was the NI myDAQ. The NI myDAQ was a product from National Instrument, and it allowed students to perform...

SenseTemp by Capable Robot Components is an accurate and flexible four-channel temperature sensor for instrumenting electronics that is compatible with Adafruit M0 Adalogger and is of course Open Source. SenseTemp is an open source, four-channel temperature sensor designed for...

paulv @ paulvdiyblogs.net designed and build a transistor curve tracer and documents the process on his personal blog. He writes: It's not that I use a Curve Tracer that much, but if you want to categorize or really measure the parameters of a discrete component, there is really no...

Felix designed a precision Auto-ranging nanoAmp ammeter with loads of features. He writes: CurrentRanger is a nanoAmp current meter featuring auto-ranging, uni/bi-directional modes, bluetooth data logging options and more. It is a highly hackable and affordable ultra...

Kerry Wong did a teardown of an Array 3711A 300W electronic load. He writes: The Arrary 3711A can sink 300W with a maximum load current of 30A and maximum load voltage of 300V. It can be used in constant current, constant power or constant resistance mode and can be controlled remotely...