Arduino controlled DFPlayer Mini
How to control the DFPlayer Mini with Arduino or buttons; specifications and properties; folder and file structure; DFRobotDFPlayerMini library
Read MoreLatest Blog Posts
MP3-player YX5300
Control your YX5300 MP3 player with the SerialMP3Player library. And: how to (voice-) control the MP3 player with the smartphone. Also: SD card problems?
Read More
Controlling Arduino boards with your smartphone
Arduino boards (or other MCUs) can be controlled via Bluetooth with your smartphone. There are pre-built apps for this or you can develop them yourself with MIT App Inventor.
Read More
HC-05 and HC-06 Bluetooth modules
Detailed and step-by-step instructions for HC-05 and HC-06 Bluetooth modules. AT commands, circuit, pairing and testing of the Bluetooth connection.
Read More
Radio rain warning system in a lunch box
A rain warning system that switches an alarm siren connected to a radio socket is presented in this post. Also: how to build the actual sensor yourself.
Read More
Own radio protocols
How to develop your own radio protocols for 433 MHz using Arduino and Co without libraries. Two concepts are introduced.
Read More
Radio sockets and hand transmitters
How to use radio sockets and hand transmitters using Arduino. The RCSwitch library is used. In addition: Build hand transmitters by yourself.
Read More
433 MHz radio with Arduino
How to realize a simple 433 Mhz radio link with an Arduino, how to set up the RadioHead library and a small receiver module test.
Read More
Programming the Arduino Pro Mini
Sketches can be uploaded to the Arduino Pro Mini using USB-to-TTL converter modules. How to do this and how to solve problems are described.
Read More- 11 of 11
- « Previous
- 1
- …
- 9
- 10
- 11