Pay in 4 interest-free payments of $42.75 Learn more
Ships within 48 hours · Estimated delivery Oct 16 - Oct 21
Float switch sensors are commonly used in applications where the liquid level needs to be monitored or controlled
The 30A relay is switched with the help of a small signal from a microcontroller like an Arduino
you can connect this sensor directly to your Arduino board without any complicated wiring
The outputs can be connected to other open-collector outputs to achieve wired-AND relationships
an official case
18650 Lithium Battery Holder Shield Module Micro USB Proximity Float switch sensors are commonly18650 Lithium Battery Holder Shield Module Micro USB The 18650 Lithium Battery Holder Shield Module with Micro USB is a versatile power solution designed to securely house a single 18650 lithium ion battery while providing convenient charging and power output options. This shield module combines robust battery protection with easy connectivity, featuring both Micro USB port for flexible charging convenience. Its compact form factor makes it ideal for
US$ 68.99
US$ 42.00
US$ 36.99
US$ 36.99
US$ 47.95
US$ 75.00
US$ 160.00
US$ 130.00