GitHub - two-engineers2/Arduino-Morse-Code-with-LED-and-Buzzer: Step by step instructions with explanations to construct an LED and piezo buzzer circuit and program it to communicate SOS and other messages in morse code using Arduino.
![ROHS Short body 110v 380v light red illuminate flash Plastic alarm Buzzer 22mm Manufacturer and Factory | Dahe Electric ROHS Short body 110v 380v light red illuminate flash Plastic alarm Buzzer 22mm Manufacturer and Factory | Dahe Electric](http://cdn.globalso.com/chinacdoe/HB16-22DS1.jpg)
ROHS Short body 110v 380v light red illuminate flash Plastic alarm Buzzer 22mm Manufacturer and Factory | Dahe Electric
![Amazon.com: Baomain Alarm Warning Light 24V DC Industrial Buzzer Continuous Red LED Signal Tower LTP-502TJ : Industrial & Scientific Amazon.com: Baomain Alarm Warning Light 24V DC Industrial Buzzer Continuous Red LED Signal Tower LTP-502TJ : Industrial & Scientific](https://m.media-amazon.com/images/I/61xMF8RGxKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Baomain Alarm Warning Light 24V DC Industrial Buzzer Continuous Red LED Signal Tower LTP-502TJ : Industrial & Scientific
![Amazon.com: mxuteuk 2Pcs 22mm AC/DC 110V Red Green LED Buzzer Flash Alarm Signal Indicator Light AD16-22SM-RG110V : Industrial & Scientific Amazon.com: mxuteuk 2Pcs 22mm AC/DC 110V Red Green LED Buzzer Flash Alarm Signal Indicator Light AD16-22SM-RG110V : Industrial & Scientific](https://m.media-amazon.com/images/I/51sfPW-I8hL._AC_UF1000,1000_QL80_.jpg)