There are a few languages that fit in the gray area between these regions, and one example of this is MOUSE, which can now be run on an Arduino. Although MOUSE was originally meant to be a ...

Water level monitor using open-source microcontrollers (Arduino, ESP8266, ESP32) and ultrasonic sensors HC-SR04 / JSN-SR04T and similar with Trigger and Echo signals. Arduino Core & ESP-IDF ...

AD9850 datasheet at http://www.analog.com/static/imported-files/data_sheets/AD9850.pdf Use this library freely.