Type K Thermocouple - Temperature Sensor
Ultrasonic Range Finder - Distance Measuring Transducer Sensor
55.37mm (2.18 Inch) Flex Sensor
PIR Sensor - Pyroelectric Motion Sensor
330 Ohm Through Hole Resistor
10K Resistor 1/4 watt Through Hole
4.7K Ohm Resistor 1/4 watt
10 omh resistor 1/4 watt
22 Ohm 1/4 Watt through hole resistor
This is a photoconductive cell, or photo resistor that will change resistance if the light in the area changes.
The resistance will change from 1K to 10K (light to dark respectively). The photodetector can handle 100mW and a max voltage of 150V. Pin spacing is about 3.5 mm.
Light Sensor (Photo Resistor)