Bluetooth Module Series
HC06U_EVB_User_Guide 13 / 20
Figure 4: Power Supply Circuit
3.2. Power Button (K2)
HC06U EVB includes one power button (K2), as shown in the following figure.
Figure 5: Power Button
When this button (K2) is pressed, power supply of the module will be disconnected. Release the button
(K2) and the module will restore the power.