In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Most people love arcade games, but putting a full-sized arcade cabinet in the living room can lead to certain unpleasant ...

There was a time when only the richest ham radio operators could have a radio with a panadapter. Back in the day, this was basically a spectrum analyzer that monitored a broad slice of the ...

Buzzer with easyC compliant to easyC ecosystem. At Soldered, we design and manufacture a wide selection of electronic products to help you turn your ideas into acts and bring you one step closer to ...

Abstract: Although advantageous in several aspects, the integration of converters leads to a loss of independence between the converter's stages, since both stages are controlled by the same active ...

2 Arduino Uno shields provide an oscillator, an attenuator and a detector, all under Arduino Serial or CLI control. Control and readout can be automated using e.g. a shell script. This circuit is ...

Abstract: This paper presents a Phased Locked Loop (PLL) based compact, dual output, high output power frequency synthesizer (FS) for generating local oscillator (LO) signals at 28.2GHz and 7.6GHz.