Data Sheet

Pololu RC Switch with Medium Low-Side MOSFET,
labeled top view.
For the Pololu RC Switch with Medium Low-Side MOSFET, the learning mode jumper consists of a pair of
exposed pads on the component side of the board. An alternate learning mode jumper is available on the other side of
the board and is labeled “LRN”; you can use whichever jumper is more convenient. To connect the two pads, you can
use a wire, screwdriver, or some other conductive tool.
Connecting a 1×2-pin male header to a blue
shorting block makes a tool that can be used to
activate the learning mode on the Pololu RC
Switch with Relay.
Pololu RC Switch with Relay, labeled top view.
For the Pololu RC Switch with Relay, the learning mode jumper consists of two holes. You could use a wire to
connect the two holes, but we recommend inserting a 1×2-pin male header into the included blue shorting block and
using that as a tool to connect the two holes. The assembled version of the switch comes with a 1×2-pin male header.
If you have the partial kit version, you can break two pins off of the included male header to get a 1×2-pin piece.
Pololu RC Switch User’s Guide © 2001–2015 Pololu Corporation
9. Configuring Your RC Switch Page 32 of 35