This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...

[Dave Jones] from EEVBlog.com takes “Arduino fan boys” off the garden path getting down and dirty with different methods to capture, evaluate and retransmit IR remote control codes.Capturing ...

For example: If 97.3 MHz: (97.3 + 0.304)/0.008192 = 11,914.55; 11,914 = B0010111010001010; Then: Reg 3 = B10001010; ... 13 comments on “ Build Your Own Digital FM Radio Transmitter with Arduino ” ...

Long-range RC transmitter “I started using Bluetooth devices like the HC-05 modules, but I found that these sometimes randomly disconnected. Since then I’ve been using the NRF24L01 modules ...

Arducon ARDF transmitter controller features Supports all ARDF transmit timing and patterns, selectable by a single configuration setting. Starts and stops transmissions on preset dates and times.

On-board jumpers allow the transmitter and receiver to be connected to a choice of Arduino I/O pins – default is Tx is connected to UART Serial pin 1 and Rx to UART Serial pin 0. The associated ...