led

Device-specific method. Sets LED color or route display. The signature differs between Motherboard and Aurora LED boards.

Supported by

• Motherboard - simple color
• Aurora LED boards - array of placements

---

Motherboard

Sets LED color. Omit config to turn LEDs off.

led(config?: "green" | "red" | "orange"): Promise<number[] | undefined>

Example

import { Motherboard } from "@hangtime/grip-connect"

const device = new Motherboard()

await device.connect(
  async () => {
    await device.led("green")
    await device.stream()
    // Later: device.led() to turn off
  },
  (err) => console.error(err),
)

---

Aurora LED Boards

Configures LEDs based on an array of climb placements. Each placement needs position and color. The Aurora API level is detected from the connected Bluetooth device name. Names ending in @2 use API level 2, names ending in @3 use API level 3, and names without an API suffix use API level 2. If your route data uses role_id, resolve it through your app's board database before calling led().

led(config?: { position: number; color: string }[]): Promise<number[] | undefined>

Property	Type	Description
position	number	LED position on the board.
color	string	Hex color (e.g. "#ff0000").

Example

import { KilterBoard } from "@hangtime/grip-connect"

const device = new KilterBoard()

await device.connect(
  async () => {
    await device.led([
      { position: 0, color: "#ff0000" },
      { position: 1, color: "00ff00" },
    ])
  },
  (err) => console.error(err),
)