“MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System” has been added to your basket. View basket

“DHT11 – Temprature and Humidity Sensor Module” has been added to your basket. View basket

“LM324 IC – Low Power Quad Op-Amp IC” has been added to your basket. View basket

“2×40 Pin 2.54mm Pitch Male Berg Strip – Break Away Header – Straight” has been added to your basket. View basket

“CR2032 3V Coin Cell with Wire and Connector (3V 210mAh Lithium Battery)” has been added to your basket. View basket

“Arduino Pro Mini – ATMEGA 328P – 5V 16Mhz – Compatible Board” has been added to your basket. View basket