4 viewed per hour
Rated voltage DC 12V
Rated current 400mA
Head 2 meters
Flow 1-2L / min
Weight 98 grams
voltage DC 6-12V (on Low voltage such as 9V or less the water flow and through will be small )
110K ohm 2W 5% Resistor 110 kilo ohm
33K ohm 2W 5% Resistor 33 kilo ohm
C828 npn transistor BJT transistor
10 ohm Through Hole Resistor 5% 1/4W
3mm LED Red High intensity light
2.7K ohm 2W 5% Resistor 2.7 kilo ohm
WS2812 RGB LED Breakout board module
stethoscope school experimental science kit doctor STEM DIY
Ultrasonic HC-SR04 Mount Holder ping sensor bracket