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“An Arduino UNO Compatible Board with isolated Glowing headers and some Extras If its not broken don’t fix it, just add some more features. The Uno Plus+ is An Arduino Uno Compatible Board with a twist. All the components …
“This circuit gives accurate reading to all types of an inductor, we can measure unknown inductor value using this. Arduino inductor meter. This is the 1st part of our LCR tutorial in which we are going to make an inductance …
“So what is this thing? Basically it’s a handheld device that allows you to “hear” RF sources. Regular rf receivers single out a particular frequency and decode it into some type of information. This device on the other hand …
“This is an “Audio VU Meter” or “Sound Level Meter”, it is a general-purpose bar-graph Audio VU meter designed for fun projects. All you need is to hook up one wire to the output of the audio amplifier’s speaker …
“Cool little Pocket Metal Locator sensitive enough to identify small nails and tacks in wood with four independent search coils and LEDs. This cool little Pocket Metal Locator is sensitive enough to identify small nails and tacks in wood and …
“As we all deal with various potential battery e.g 3.7v li-po li-ion battery, 6v 9v, 12v, 24v lead acid battery. It can be charged using its respected chargers but if we want to monitor charge status then we …
“A digital electronics component_meter based on arduino, that mesure inductance and capacitance with an lcd menu display ( more options will be added later :) Introductions : Heres a really useful and easy project you can do with an Arduino. If you have …
“This cool little Pocket Metal Locator is sensitive enough to identify small nails and tacks in wood and compact enough to fit into awkward spaces making it convenient to carry and use for metal locating. The unit has four independent …
“this is a 3 digit combination lock with potentiometers, logic gates and differential comparators”
“Metal Detecting is a lot of fun. One of the challenges is being able to narrow the exact place to dig to minimize the size of the hole left behind.This unique metal detector has four search coils, a color …
“Fast, Portable and Affordable Oscilloscope and Inductance Meter. Don’t be deceived by its small size. This little beast has an inductance meter and a oscilloscope with sampling rate of 1.7 MS/s, based on a STM32 running at …
“The basic principle behind this circuit is the idea of using a Schottky diode to detect the cell phone signal.”