DFRobot Non-contact Flexible Liquid Level Sensor

https://www.electronics-lab.com/dfrobot-non-contact-flexible-liquid-level-sensor/

DFRobot Non-contact Flexible Liquid Level Sensor uses a flexible substrate with a light and thin design. With temperature-resistant and waterproof 3M adhesive tape on the back, it can be easily attached on surfaces of any kind of non-conductive container whose thickness is less than 5mm. The sensor outputs digital high/low level (low when liquid detected) […]