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They are compatible with Raspberry Pi boards for data transfer and connectivity
SLA 12VDC 4Pin 30A Power Relay
VIN External input voltage pin (6–12V recommended)
When it comes to choosing the right water level sensor for your Arduino projects
can work under 500 lux light intensity
1K Trimpot Trimmer Potentiometer - (Pack of 5) Wires & Connectors They are compatible with Raspberry1K Trimpot Trimmer Potentiometer (Pack of 5) A Trimpot or trimmer potentiometer is a small potentiometer that is used for adjustment, tuning, and calibration in circuits. This potentiometer is easy to mount on a PCB and can be adjusted using a screwdriver. What are Potentiometers? A potentiometer is a three terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider.