So it is no surprise that hams like [jmharvey] will build an antenna analyzer from a DDS module ... of the Arduino code is how it deals with the nonlinear nature of the diodes used in the circuit.

A laser diode can be interfaced with Arduino Uno using photoresistors, photodiodes, phototransistors or similar sensors and detectors. Fig. 1: A laser pointer Laser diodes and modules are available in ...

Solder a diode at the one end of the wire. Then cut another wire to make a handle and bend one end into a loop. The 16x2 LCD can also be interfaced with Arduino without using an I2C module. Connect ...

Suggested project allow to measure diodes from 1.8V to 48V in one simple measurement ... Modules 5VA and 5VB are dedicated for MCU Arduino Nano and Digital Led Voltmeter. Modules 12VA supply the first ...

An IR proximity sensor works by applying a voltage to the onboard Infrared Light Emitting Diode which in turn emits infrared ... together make the total IR Proximity Sensor Module. Types of IR Sensors ...

In this project, I try making an EMG-ECG module for a microcontroller like Arduino or ESP. The module consists of instrument ... one with a voltage divider and one with diode connected. In the ...

Abstract: This paper presents a single-phase Neutral point diode clamped (NPC) inverter module. Consists of single-cell connected ... In the operation of generating and comparison of waves, the ...

Then, he pulls out some ideal diode modules. These typically don’t solve every problem, so they aren’t really ideal in the theoretical sense. But they typically appear to have no forward ...

Perhaps one of the most common modules in an Arduino starter kit, the RGB LED lets you create all sorts of colors with just four pins from the Arduino. This tutorial demonstrates two ways to use this ...