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Sensors

Flex Sensor
Flex Sensor

Flex Sensor

Flex sensors are usually available in two sizes. One is 2.2 inch and another is 4.5 inch. Although the sizes are different the basic function remains the same. They are also divided based on resistance.
TMP36 - Temperature Sensor
TMP36 - Temperature Sensor

TMP36 - Temperature Sensor

TMP36 Pin Configuration Pin No. Pin Name Description 1
MQ2 Gas sensor
MQ2 Gas sensor

MQ2 Gas Sensor

MQ2 Sensor Pin Configuration Pin No: Pin Name: Description
IR LED
IR LED

IR LED (Infrared LED)

Pin Configuration The IR LED or Infrared LED has polarity i.e.it has a positive and negative pin. The pin which is long is the positive pin (anode) and the pin which is short is the negative pin (cathode) as shown in the above IR LED pinout. 
LM35 Temperature Sensor
LM35 Temperature Sensor

LM35 Temperature Sensor

LM35 Sensor Pinout Configuration Pin Number Pin Name Description 1