We just added two new Grove Modules to our catalog that we’re really excited about. Both of them are compatible with our Desktop RoboTurret and they both have a lot of great applications.
One question we get alot about Grove products, is ‘Why do the connectors have 4 pins when most sensors only need 3 pins?”. Well the answer to that question is, “So that we can have products like the Grove – 4-Digit Display!” This sensor uses 2 pins to connect to the on-board TM1637 chip, which controls the 4 digits on the display module. With adjustable brightness and an easy to use software library, you’ll be adding 4 digit displays to your projects in no time!
The Grove – Slide Potentiometer is a compact sliding module that is easy interface with. This module can replace just about any Arduino compatible potentiometer, and is great for measuring linear movement, or just for adding some new controls to your next project. This module even has an LED that can be accessed from the extra Grove pin (we told you the 4 pin connector was handy!)
Go pick up a couple of the new modules, and make sure to show off your creations on the Trossen Robotics Community!