Data Sheet

The VCC pin powers the basic functions of the board and needs
to be connected to a power source between 2.5 V and 5.5 V. The
VCC=VRC jumper on the bottom of the board can be bridged
with solder to power the board from VRC or to pass power from
VCC to the RC receiver.
Outputs and indicator LED
The RC switch provides feedback about what state it is in via a
yellow indicator LED. The LED behavior is described in Section
8. Status information is also provided by two outputs:
• The GOOD pin indicates the presence of a valid RC signal (10–330 Hz pulse rate,
0.5–2.5 ms pulse width).
• The OUT pin indicates whether the switch is active.
When these outputs are high they will be at the same voltage level as VCC. When low, these outputs
will be at 0 V (ground). These outputs do not have resistors in series with them. Each output can
source or sink up to 25 mA.
Configuration interface
The learning mode jumper on the top of the board can be used to get the device into learning mode
and configure it. The configuration procedure is described in Section 9.
Pololu RC Switch with Digital Output, bottom
view with dimensions.
Included hardware
A 7-pin 0.1″ straight breakaway male header [https://www.pololu.com/product/965] is included with the
Pololu RC Switch User’s Guide © 2001–2017 Pololu Corporation
2. RC Switch with Digital Output Page 7 of 45