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Solder Iron Kit
Analog pH Sensor / Meter Kit specially designed for Arduino controllers and has convenient and practical "Gravity" connector and a bunch of features
Commonly used in small LED flashlights
simply click on a particular color and number and watch how the actual bands on the resistor illustration change
TIP41C NPN Power Transistor (100V
Heart Rate (Pulse) Sensor Soldering Iron Solder Iron KitIntroduction : Pulse Sensor is a well designed plug and play heart rate sensor for Arduino. It can be used bystudents, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart rate data into their projects. The sensor clips onto a fingertip or earlobe and plugs right into Arduino with some jumper cables. It essentially combines a simple optical heart rate sensor with amplification and noise cancellation
US$ 10.00
US$ 10.00
US$ 14.00
