- The Water Detector kit uses a 555 timer IC to generate a tone when water or moisture is detected
- Safe! Fun! Educational! Complete with solderless breadboard, components, schematic, and breadboard layout.
- Note: Step by step instructions are not included - use the included parts list to identify the components and assemble according to the included circuit diagram.
- Jumper wire not included (breadboard accepts 21 to 26 AWG wire)
- Requires a 9V battery for operation (not included)