84 Channel Multifunction
Servo Controller

Perfect for Animatronics

All 84 channels can be your choice of Logic input, Logic output, or Servo output, Additionally 36 of the channels can be analogue inputs with 10-bit resolution. A PC application, with full source code, is freely available to allow you to quickly evaluate the SD84's capabilities.

21 Servo Control Module.

The SD21 is a 21 channel servo controller module. It will drive up to 21 RC servo's and maintain a 20mS refresh rate, regardless of the number of servo's used or their positions (pulse widths). It will control both position and speed of the servo's.

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