A light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for other lighting.
The series is specially designed for applications requiring higher brightness. The led lamps are available in different colors, intensities.
YF-S201 Water Flow Sensor Module With Magnetic Hall Effect-1-30Litre/Minute-Black AB0061
JSN-SR04T Ultrasonic Distance Sensor Measuring Ranging Transducer Module DC 5V Waterproof for Arduino AB0096
10pcs 5mm 940nm IR Emitter Transmitter LED Diode Lights Clear Infrared DC 1.2V 30mA 100mW for DIY Projects AB0088
Water Level Sensor Depth of Detection Water Sensor for Arduino
25pcs 5mm 940nm IR Emitter Transmitter LED Diode Lights Clear Infrared DC 1.2V 30mA 100mW for DIY Projects AB0092
4 Pin SMD Momentary Mini Tact Tactile Push Button Switch 4.5×4.5×3.5mm-Pack of 100 AB0180 



