Arduino KY-019 Relay Module is used to control AC circuits, the relay acts as a switch that responds to a signal received from …
Arduino KY-018 Photoresistor module, used to measure light intensity. It can determine the presence or absence of light. This module consists …
Arduino KY-017 mercury tilt switch module, it uses a small mercury ball that completes the circuit when you tilt the module. …
KY-016 Arduino full color 5mm RGB LED, different colors can be obtained by mixing the three primary colors. This module …
KY-015 Arduino temperature and humidity sensor module, provides a digital serial interface to measure humidity and temperature. This module consist of a …
Arduino IR receiver module KY-022, reacts to 38kHz infrared light. This module consists of a 1838 IR receiver, a 1kΩ resistor and …
Analog Temperature Sensor module KY-013 for Arduino, measures ambient temperature based on resistance of the thermistor. The KY-013 Analog Temperature Sensor module …
Active Buzzer Module KY-012 Arduino module, it produces a single-tone sound when signal is high. To produce different tones use the …
3mm Two color LED module KY-011 for Arduino, emits red and green light. You can adjust the amount of each …
RGB full color LED Module KY-009 for Arduino, emits a range of colors by mixing red, green and blue. The amount …