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R/C Servo Controller II

Technical Information

On Board Features

4 Digital Inputs
These inputs enable you to connect sensors, switches or other devices giving only on/off output states.

2 Analogue Inputs
These inputs can be used for connecting a wide range of sensors for different purposes to your robot. For example, an ultrasonic sensor giving a voltage output proportional to the distance will enable you to control the distance between your robot and any object in its path. Likewise, a pressure sensor with an analogue voltage output will allow you to stop the gripper of your robotic arm at a desired point, in order not to crush the object gripped.

3 Digital Outputs
These outputs allow you to send out simple on/off commands to control other devices, i.e. to start/stop the operation of another robot, a motor, a relay, an LED, or a buzzer etc.

8 R/C Servo Outputs
Up to eight R/C servomotors can be controlled via these outputs. Any brand R/C servo will work perfectly with your controller. Each R/C servo output can also be converted into two bi-stable digital outputs by using the Robotica Expander (available separately). This facility is very useful when you need extra digital outputs, or to control DC/AC motors or relays.

Programming

The R/C Servo Controller II is controlled by Robotica Control Software, which is supplied free with the controller. The principal points of the software's operation are:-

  • Mouse and/or joystick control.
  • R/C servomotors can be controlled either manually or through a program sequence.
  • All the R/C servos are controlled individually. The servos can be activated both consecutively and simultaneously at ten different speeds.
  • All analogue/digital input and digital output states can be observed constantly and controlled by a mouse click on the screen.
  • Different configuration settings for different applications can be created for immediate recall, i.e. servo limits, park position, labels, operational mode, etc.
  • The robot is programmed by the use of easy-to-use and efficient single-character commands.
  • Programming can be carried out in either Design Mode or Record Mode. In Record mode, any change you make on the screen controls is automatically inserted in the text box as program code. You may also edit and save these entries in Design Mode.
  • A comprehensive Help Menu is incorporated within the software.
R/C Servo Controller II

Technical Specification

Servo Channels 8
Digital Inputs 4, V inmax = +5.0VDC
Analogue Inputs 2 , Vinmin = 0VDC , Vinmax = +5.0VDC
Digital Outputs 3, Voutmin = 0VDC, Voutmax =+5.0VDC
Firmware PIC micro controller;
V1.0 for Wired RS232 Communications (standard)
V2.2 for Radio-Modem RS232 Comms. (optional)
Serial Communication via 9-pin RS232 Serial Port
Power For Controller Module: 8-24VDC/100mA unregulated.
For R/C Servos: Normally 4.8 6.0VDC
(The power connections of the controller module and the servo outputs are separated from each other to protect the controller's operation from the noise generated by servos.)
System Requirements Operating System: Windows 95, 98, NT4, 2000, XP.
Processor: 486/100 or above (Pentium recommended).
Memory: 16MB min, 32MB recommended.
Occupied Disk Space: 2.5MB.
Size 53mm x 90mm
Weight 35g
 
Robotica is a trading name of Ozturk Modelmakers, 17-19 Park Terrace Lane, Glasgow G3 6BQ United Kingdom
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