3 Review(s)

Build your own automatic hand sanitizer dispenser with this easy-to-use DIY kit. The included IR sensor detects hand motion and activates the mini water pump via a relay module, ensuring completely touchless operation. This kit is ideal for school projects, science fairs, or home automation.All components operate on 5V DC using a 4-cell battery holder (batteries not included), making it safe and portable. Whether you're a beginner in electronics or looking for a practical project, this kit is a perfect educational tool.