Posts | Comments

Planet Arduino

Archive for the ‘planter’ Category

Nov
09

Mobile Planter Chases the Sun

Afinia, arduino hacks, Arduino micro, green hacks, PING, planter, solar panels Commenti disabilitati su Mobile Planter Chases the Sun 

F3VQBWAI27GVR4M.LARGE

There are two types of people: ones with green thumbs, and ones that kill their cacti  because they forgot to water them for over a year. Sadly, we are of the latter group. We currently have a resilient spider plant that looks like it could use more sun. Now there’s a way for it to catch those rays wherever they may shine, thanks to [Dot Matrix] of Instructables. She made a mobile planter that actively seeks out sunlight.

The planter’s base was made of plywood, topped with fake grass and a watering can to hold the plant. Anything above the planter base can be modified to whatever desired aesthetic. A CRT planter may be too heavy, but there are countless ways to personalize it. [Dot] used an Afinia 3D printer to make various mounts and brackets with ABS plastic. The planter was controlled by an Arduino Micro and used a pair of 0.5W solar panels and Parallax PING))) sensors to decide how it should move from its current position. If the planter would fall or hit an object moving forward, it would reverse and turn on wheels powered by Parallax continuous rotation servos. It would evaluate its new position, repeating the process if it was in danger. Once the planter was safe, it used the solar panels to detect the most sunlight: the sum of the panels determines the area’s brightness while the individual panels’ readings were used to move the planter towards a brighter area. The sun-seeking continued until the sunniest spot was found (defined in the code). Here, the planter remained idle for 10 minutes before restarting the process.

We think [Dot's] planter is a fun way to keep plants happy and healthy in spite of us. See a video of the planter after the break.


Filed under: Arduino Hacks, green hacks


  • Newsletter

    Sign up for the PlanetArduino Newsletter, which delivers the most popular articles via e-mail to your inbox every week. Just fill in the information below and submit.

  • Like Us on Facebook