Building radio receivers from scratch is still a popular project since it can be done largely with off-the-shelf discrete components and a wire long enough for the bands that the radio will receive… ...

Armed with an Arduino and a RDA5807M FM radio module, T. K. Hareendran shows us how to ... Arduino’s (Uno R3) A4 (SDA) and A5 (SCK/SCL) pins are used for the I2C control, and the module is 3.3 V ...

Both of the freestanding modules (NS73MFM transmitter, Arduino UNO) can be mounted to a breadboard and interconnected. Refer to the hardware setup and proceed. The simple code generates digital tones ...

Arduino HamShield Hits Kickstarter To Communicate Using Amateur Radio Bands (video) 9:54 am June 30, ... and works great with any Arduino or Arduino compatible that supports Uno-style shields.

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...

The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller and developed by Arduino.cc. It was first developed back in 2003 as an affordable ...

By Marinel Sigue June 9, 2024 10:15 am EST. Arduino Store. ... To build this project, all you need is three main components: an Arduino Uno, a 16x2 LCD, and a push button.

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.