To Your Basket Ordering Information Part Number: R240-SD21 Price: $61.00 Weight: 0.05 lbs The SD21 Control Module can control up to 21 servos.

More Details:

• Number of Servo's - 21
• Refresh Rate - 20mS under all conditions
• Control Interface - I2C
• Optional Controllers - Picaxe-18x, BS2p, Atom or BX-24 can be fitted
• Position Control - Directly programmed in uS
• Speed Control - From maximum down to 20 seconds for full rotation
• Servo Power - separate terminals for voltage of your choice
• Logic Power - separate terminals or from servo supply when 7.2v battery is used
• Expansion - 3 x I2C connectors

Additional application notes, schematics, and tech support can be found at Robot Electronics.

Related Links:

Comparing and Explaining the Acroname Servos