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Pellet Level Monitor for Home Assistant with HC-SR04 and ESP8266
Taste The Code Pellet Level Monitor for Home Assistant with HC-SR04 and ESP8266 Posted: May 6, 2025 | Last updated: May 6, 2025 Hi, I'm Bill. I'm a software developer with a passion for making and ...
Hackaday9y
HC-SR04 Isn’t The Same As Parallax PING))) But It Can Pretend To Be!
He wanted to use the less expensive HC-SR04 ultrasonic rangefinder in a prototype. Longer term he wanted to have the choice of either a Parallax PING or MaxBotix ultrasonic sensor for their better ...