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Expander

Pulse-to-Digital Output Converter

The Robotica This product is no discontinued. Expander converts the pulse output of your R/C Servo Controller into two digital outputs, allowing you to control AC/DC motors, relays, solenoids and other devices from R/C servo outputs.

When the pulse width at the input is above 1.7 ms, the Expander sets its Output 1 high and Output 2 low, and when it is below 1.3 ms then it sets Output 1 low and Output 2 high.

Both outputs will be low when the input pulse width is between 1.3 ms and 1.7 ms, as the Expander does not respond to a signal with a pulse width at these values.

Expander is fully compatible with the R/C Servo Controller II and Relay Board.

Expander operates with 8-24V unregulated DC voltage.

 
Product UK & EEC Only Rest of the World
Expander £ £
 

Technical Specification

Pulse Input (fed by R/C Servo Output) <1.3ms 1.3ms - 1.7ms >1.7ms
Digital Output 1 OFF OFF ON
Digital Output 2 ON OFF OFF
 
 
Expander

Converting an R/C output to two digital outputs:

 

Control of two DC motors, relays or solenoids from R/C servo output:

 

Forward / reverse control of a DC motor using H-Bridge:

 

Control of AC/DC loads using Robotica Expander and Relay Board.

 
Robotica is a trading name of Ozturk Modelmakers, 17-19 Park Terrace Lane, Glasgow G3 6BQ United Kingdom
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