So it is no surprise that hams like [jmharvey] will build an antenna analyzer from a DDS module and an Arduino instead of dropping a few hundred dollars on a commercial unit.

Laser diode are available in various sizes and can be interfaced with Arduino Uno using photoresistors, photodiodes, sensors & detectors.

The 16x2 LCD can also be interfaced with Arduino without using an I2C module. Connect the D2 & D3 pins of Arduino to both the ends of Zig-Zag wire and connect the handle wire to the GND pin of Arduino ...

In this Arduino IR sensor module tutorial we are explaining how to connect IR sensor module with Arduino Uno and write the code to get the IR motion sensor working.

The RGB LED module lets you make all sorts of colors with just four pins from the Arduino. Learn how to do it here!

IXYS Corporation announced that its wholly owned UK subsidiary, Westcode Semiconductors Limited, has extended the voltage range of its IXYS branded isolated base, pressure contact dual thyristor and ...

Electromyography (EMG) is a technique for evaluating and recording the electrical activity produced by skeletal muscles, there is also electrocardiography (ECG) for measuring heartbeat. In this ...

This paper presents a single-phase Neutral point diode clamped (NPC) inverter module. Consists of single-cell connected to three equal DC power supply. This inverter also contains several ...