set_led_color Method

XenseGripper.set_led_color(self, r, g, b)

Set the color of the gripper’s LED light, controlled via RGB three-color values.

Parameters:

r (int) – Red channel value, range: 0-255.
g (int) – Green channel value, range: 0-255.
b (int) – Blue channel value, range: 0-255.

Raises:

ValueError – Triggered when any color channel value is outside the 0-255 range.

Example Code

from xensegripper import XenseGripper

# 创建夹爪实例
gripper = XenseGripper.create("9a14e81bb832")

# 设置LED颜色 (RGB 0-255)
gripper.set_led_color(255, 0, 0)    # 红色
gripper.set_led_color(0, 255, 0)    # 绿色
gripper.set_led_color(0, 0, 255)    # 蓝色


# 错误示例：颜色值超出范围
try:
    gripper.set_led_color(300, 0, 0)  # 300超过最大255限制
except ValueError as e:
    print(e)

try:
    gripper.set_led_color(-10, 0, 0)  # -10低于最小0限制
except ValueError as e:
    print(e)