W1555, Automatic water dispenser based on the 555 timer chip
Ditch the Germs, Save Water, Save Cash: Build Your Own Touchless Handwashing project today (Budget-Friendly!)
Say goodbye to germy faucets! This DIY design lets you build your own touchless handwashing system, activating a water pump for just the right amount of time to wash away the germs – all without ever touching a dirty surface. And the best part? It only costs a few bucks!
Imagine:
- Waving your hands over a sensor and magically getting clean, for pennies!
- Saving water with every wash (and helping the planet!), all at a fraction of the price of commercial models.
- Building your own tech gadget – perfect for electronics enthusiasts of all skill levels, and light on your wallet!
This e-product includes a printed circuit board (PCB) design and instructions in PDF format, so you can build your own touchless handwashing system using simple tools like a toner transfer and iron. We've even made it easy for beginners, with 40-50 mil tracks on a single layer and no jumpers.
Ready to ditch the germs, save water, and keep your money safe? Get your DIY Touchless Handwashing Kit for just a few bucks today!
After your purchasing you'll get an email with instructions to download it (it may take several minutes). The PDF includes your email stamped on it.
NOTE: This circuit is meant for recreational purposes, you must not use it in industrial or alike enviroments.
You'll get: schematic, bill of materials, components placing guide, PDFs of: actual PCB with real drills size and small drills size; silkscreen and drawings.