GigaBrain Robot Case Building Blocks for Battery or PCA9685
thingiverse
Building blocks case that holds a 9v battery and a 5v UBEC for servos or PCA9685 boards. Two blocks can be stacked on top of each other with the lid in the middle section. Extendable legs can be added to each end of the case, allowing larger systems to be built and connected. This is particularly useful when multiple batteries and PCA boards are connected to one Raspberry Pi, which can control approximately 900 servos in total. The controlling demo app for the Raspberry Pi can be downloaded and installed from http://gigabrain.io. The demo version has a maximum of six servos that can be controlled with one PCA9685 board. These extensions can also be used to extend Vorpal robot legs or other hexapod, quadruped, or bipedal models. Videos demonstrating the use of this case are available at: https://youtu.be/5GhJHp8dhHQ https://youtu.be/LRnZ59parfI https://youtu.be/usXplbTZGzA See also the hinges used in this project at https://www.thingiverse.com/thing:2835652
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