The default address is 0 x27 and Support 0 x 33 adress
Weight: 5 g
PCB Color: Black
Supply Voltage: 2.5-6 v
supports the 12C protocol
with backlight power control, can be connected via jumper Settings are backlight power. The plug-in the jumper to connect the backlight off, unplug the jumper to disconnect the backlight power
Contrast can be adjusted by turning the blue potentiometer clockwise happens, counterclockwise weakened. The potentiometer design on the front, enabling customers to freely adjust anytime Eight modules can be cascaded to cascade up to eight. By short short-circuiting A0 / A1 / A2 modify the device address. The default address is 0 x27
Dimensions: 41.5 mm (length) * 19 mm (W) * 15.3 mm (height)