Data Sheet

Pololu 4-Channel RC Servo Multiplexer, bottom view with

dimensions.

Included hardware

The Pololu 4-Channel RC Servo Multiplexer is available in two versions:

• The assembled version [https://www.pololu.com/product/2806] ships with the headers pins soldered in to every

through-hole except the extra slave power connection pins, as shown in the left picture below. A shorting block

is included for optional use with the FAILMODE jumper pins. The assembled version can be incorporated into

an existing RC system without the need for any additional soldering. The header pin spacing is the same as on

standard RC receivers, so the board works directly with standard hobby RC servos [https://www.pololu.com/category/

23/rc-servos] and servo cables [https://www.pololu.com/category/112/servo-cables].

• The partial kit version [https://www.pololu.com/product/2807] gives you the flexibility to choose different

connections. It includes a shorting block and two 1×25-pin male headers. These strips can be broken into smaller

strips and soldered to the board, or wires can be soldered directly to the board for the most compact installation.

Pololu 4-Channel RC Multiplexer

(Assembled).

Pololu 4-Channel RC Servo Multiplexer

(Partial Kit) with included hardware.

6.2. Connecting the 4-Channel RC Servo Multiplexer

The RC multiplexer pins are spaced 0.1″ apart so the servo inputs can be plugged directly into an RC receiver

or servo controller using a Female-Female servo extension cable. These can be found in our Servo Cables

[https://www.pololu.com/category/112/servo-cables] category. The column of pins along the outside edge of the board is GND

(ground) and the column in the middle is power.

6. Pololu 4-Channel RC Servo Multiplexer Page 26 of 35