NewLedTester is a simple tool for testing your LedWiz devices. It lets you check that your devices are connected and recognized by Windows, and lets you operate the output ports to test that the lights and other feedback devices you've attached are working properly.
The main window shows a list of all of the attached LedWiz devices. If no devices are listed, check your USB cabling to make sure everything's plugged in correctly, then click the Refresh button to scan for devices again.
Each LedWiz has 32 output ports. To test the attached lights or other devices, click the port number you want to test, then click the ON button to turn the port on. You can use the slider to adjust the brightness, or you can select one of the flash mode buttons below it.
You can select multiple ports and change all of their settings at once. When more than one port is selected, changes to the On/Off state, brightness level, and flash pattern will be applied to all selected ports.
To select a range of ports, click on the first port, then hold down the Shift key while clicking on the second port. All of the ports between the two will be selected.
You can also select ports individually by holding down the Ctrl key as you click on them. When the Ctrl key is down, each port you click on will be individually selected or deselected.