Close
0%
0%

windowlicker

another spare parts project

mattwmattw
Following
Liked Like project

Just one more thing

To make the experience fit your profile, pick a username and tell us what interests you.

Pick an awesome username
hackaday.io/
Your profile's URL: hackaday.io/username. Max 25 alphanumeric characters.
Pick a few interests
Projects that share your interests
People that share your interests

We found and based on your interests.

Choose more interests.

OK, I'm done! Skip
Similar projects worth following
754 views
0 comments
18 followers
View Gallery
octotrinket was a fork of the trinket, windowlicker is a fork of octotrinket. designed and built in a day as an exercise. it works except for the ws2812 because I forgot a voltage regulator. its arrived, i'll update when i get a chance to add it.

All SMT, with only 2 wire vias for battery. 2 Piezos, input and output. RGB ws2812

sticking with the desire to have no vias except for the battery, windowlicker has two sticky faced piezos tack soldered on to the side leads, an a currently non-working ws2812.

​ideally, this sticks to a window, and measures noise levels through a piezo (contact mic). the other piezo is set up to knock. the rgb is for output. on this prototype, you can use the red LED for visual indicator.

detail pictures show the traces running under resistors to keep it a single layer. the 68ohm resistor is 0805 and has 3 6mil traces with 1mil spacing tracked under. the 0ohm resistor has 4 6 mil traces running under it.  

  • 1
    Step 1

    dont build this.  its a pointless hack, and 1 mil spacing is not recommended.

View all instructions

Enjoy this project?

Share

Discussions

Similar Projects

Well part 1 is just me piecing together this hodgepodge of parts I have left over
Project Owner Contributor

*LEFTOVERS* SELECTABLE MULTI-VOLTAGE BATTERY BAR+

darswedeDarSwede

Buck boost regulator module that supports 3.5V-24V input, charging 1-4 cell batteries, and programmable output from 4.48V to 20.8V
Project Owner Contributor

BQ25703A Programmable Regulator Module

alex-klimajAlex Klimaj

Convert a high/low signal from a Victron Smart Solar charger to a simulated pushbutton to power down an inverter.
Project Owner Contributor

Low Battery Inverter Shutoff with Victron Chargers

ruediger-f-loeckenhoffRuediger F. Loeckenhoff

Don't kill your rechargeables.
Project Owner Contributor

Battery Low-Voltage Cutoff

scott-alfterScott Alfter

Does this project spark your interest?

Become a member to follow this project and never miss any updates

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2024 Hackaday

Yes, delete it Cancel

Report project as inappropriate

You are about to report the project "windowlicker", please tell us the reason.

Send message

Your application has been submitted.

Remove Member

Are you sure you want to remove yourself as a member for this project?

Project owner will be notified upon removal.