https://mishu.in Wed, 27 Mar 2024 08:56:06 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://mishu.in/wp-content/uploads/2024/03/cropped-Robo-India-and-Roinco-Logo-32x32.png https://mishu.in 32 32 https://mishu.in/product/rain-drops-detection-sensor-module/ https://mishu.in/product/rain-drops-detection-sensor-module/#respond Wed, 27 Mar 2024 08:56:03 +0000 https://mishu.in/?post_type=product&p=6981 It includes a printed circuit board (control board) that “collects” the raindrops. As raindrops are collected on the circuit board, they create paths of parallel resistance that are measured via the op-amp. The lower the resistance (or the more water), the lower the voltage output. Conversely, the less water, the greater the output voltage on the analog pin. A completely dry board, for example, will cause the module to output 5V. The module includes a rain board and a control board that is separate for more convenience. It has a power indicator LED and an adjustable sensitivity through a potentiometer. The module is based on the LM393 op-amp.

]]> https://mishu.in/product/rain-drops-detection-sensor-module/feed/ 0