Arduino RF Network Analyzer. 20 ... A Butterworth low pass filter processes the DDS signal and then feeds a two-transistor amplifier. ... (not use a cavity filter and not use LPT for control, ...

These days, 433-MHz RF transmitter/receiver modules are very popular with electronics hobbyists and tinkerers. These cheap short-range radio modules can be used with almost all microcontrollers for a ...

Learn how to interface the MAX4466 microphone amplifier module with Arduino. This guide covers the MAX4466 features, pinout, ... RF and Wireless Power and Circuit Protection ... classical and has an ...

Browsing websites like Aliexpress, it is very easy to find a ton of very cheap, small class-D amplifiers with good power ratings - from sub 0.50€, 3W-capable boards based on a PAM8403 IC, to 500W ...

Arduino based remote control for home theatre devices, i.e. Projector, Amplifier - granticini/home-theatre-remote. Skip to content. Navigation Menu Toggle navigation. Sign in Product Actions. Automate ...

A potentiometer does not control the gain of the signal, but it forms a voltage divider and that is why the input signal gets attenuated. So in this project, I am going to show you how to build your ...

In this article, ham radio operators and Arduino enthusiasts of all skill levels get to create a wideband RF signal sniffer based on the Analog Devices AD8307 Logarithmic Amplifier, a WS2812 RGB LED ...

The design is centered around an LTC2053 instrumentation amp, which does the job of converting the K-type thermocouple’s 40.6μV/°C output to a nicely scaled 10mV/°C range, just right for ADC ...