US$ 75.26
Solder Paste
14 inches)
125 mm(5 inch)
1 External
LEDs: 5 x 5 x 5 = 125 LEDs
Velleman K2639 Liquid Level Controller Kit Category_Habitats Solder PasteGeneral Information Manufacturer Velleman Part Number K2639 Product Type Electronic DIY Kit California Residents Proposition 65 Warning Miscellaneous Skill Level Expert Required Skills Soldering Features LED control of set fluid level: Low, Middle, High Controller : the relay automatically switches a pump and or valve to keep the fluid level between the LOW and HIGH marks Alarm : if the sensor detects a level which is too high or too low Electronic
US$ 75.26
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