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21 Channel Servo Control Module

21 Channel Servo Control Module
21 Channel 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. It's controlled by sending commands to the on-board PIC18F2220 over the I2C bus. There are 3 I2C connectors on the board, any one of which can be used to connect to your controller. Alternatively, many controllers such as the Picaxe, BS2p, Atom, BX-24 etc. can be fitted directly to the module, making this a great animatronics controller.

  • Availability: 9
  • Brand: Devantech
  • Reward Points: 26
  • Product Code: DEVAN-SD21
  • Weight: 300.00g
  • SKU: DEVAN-SD21
£30.29
Ex Tax: £25.24
Reward Points: 300