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When found, either the light sensor or motion sensor ... startling effects. An Arduino Mini is the brains of the operation, paired with an XY-V17B sound module which plays the required animal ...
Following is the Arduino Sketch, tailored for Digispark Attiny85 Development board! /* * Grove-mini PIR Motion Sensor Module (v1.0) * Quick Test Sketch / Digispark Attiny85 Dev. Board * Author: ...
The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...