-43%
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2N2222 NPN Transistor (General Purpose Switch/Amplifier)

4.00 -43% 7.00

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LDR Light-Dependent Resistor Sensor (15mm, Analog)

30.00

-17%
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PC817 Optocoupler / Optoisolator (4-Pin DIP)

10.00 -17% 12.00

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IR Transmitter LED (Infrared Emitter Diode, 940nm)

10.00

-10%
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IR Receiver Photodiode (Infrared Light Sensor, 2-Pin)

9.00 -10% 10.00

-18%
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4N35 Optocoupler / Optoisolator (General Purpose, 6-Pin DIP)

32.00 -18% 39.00

-17%
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74HC32 Quad 2-Input OR Gate IC (High Speed CMOS) - 7432

25.00 -17% 30.00

-17%
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74HC08 Quad 2-Input AND Gate IC (High Speed CMOS) - 7408

25.00 -17% 30.00

-17%
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74HC04 Hex Inverter / NOT Gate IC (High Speed CMOS) - 7404

25.00 -17% 30.00