Water Polo Board icon

Water Polo Board is a small wireless receiver you bring to the pool. It feeds live timing and score to the Water Polo Camera and Water Polo Referee Companion apps over Bluetooth. It only listens; it never transmits to or interferes with the scoreboard equipment.

How it works

The pool’s scoreboard already broadcasts its timing wirelessly. The Board quietly listens to that broadcast and passes it along to your phone over Bluetooth. That is the whole job: a receiver, one way, always listening and never talking back.

The wireless tabletop controller the table crew operates at the scorer's table
Scoreboard console
broadcasts scoreboard data.
over the air
The Water Polo Board, about the size of a stick of gum, plugged into a USB power bank
Water Polo Board
relays scoreboard data.
(powered over USB)
Bluetooth
A phone recording the game with the scoreboard drawn on the video
Your Phone
receives scoreboard data.

Nothing plugs into the scoreboard. The Board's only cable is power.

Getting one is easy

Every Water Polo Board is the same tiny, affordable gadget, about the size of a stick of gum, running our free software. The only question is who loads the software onto it: we can do that for you, or you can do it yourself in a few minutes with a computer and a USB cable. Same Board either way:

From us, ready to use

M5Stack NanoC6 Water Polo Board

  1. Order: $19.99. Free shipping.
  2. Pair with the app.
  3. That's it.

Buy now

An M5Stack NanoC6 with our software already installed and tested.
Ships free by USPS within the US; tax added where applicable. Outside the US? Order here; import taxes may be due on delivery.

From Amazon, you set it up

M5Stack NanoC6

  1. Order from Amazon.
  2. Install our free software on the Board.*
  3. Pair with the app.

Available at Amazon

An M5Stack NanoC6; you install our free software on it yourself.
Other ESP32-C6 boards work too.
* The one-time setup needs a USB-C data cable and a computer running Chrome or Edge.

As an Amazon Associate, LGIAS earns from qualifying purchases.

Either way, it could not be lower maintenance: keep it in its antistatic bag, power it from any USB power bank (you can even plug it into your phone), and it starts listening. Once set up, the Board keeps itself up to date through the app over Bluetooth.


* Compatible systems include wireless water polo timing from Colorado Time Systems. LGIAS is not affiliated with, endorsed by, or sponsored by Colorado Time Systems, which is a trademark of its respective owner.