Specifications

DX-BT24-T MODULE SPECIFICATION
Shenzhen DX-SMART Technology Co., Ltd. www.szdx-smart.com
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2.4.2. Hibernation Mode
When the host and the module are connected through the serial port, the module can enter
the hibernation mode through the following steps；
 Use the AT+PWRM command to enable the hibernation function. For detailed
information about the AT command, Please refer to "DX-BT24-M&BT24-T Bluetooth
Module_Serial UART_Application Guide".
 In hibernation mode, the module cannot be found and connected.
 Send a 200ms low-level pulse to the 5-pin reset pin to reset and wake up the module to
normal working mode.
 After waking up, if you need to enter the hibernation mode again, you need to send the
AT+PWRM command；
 For hardware, please refer to 2.5.4 reset circuit below.
Figure 3：Energy-saving mode control diagram
2.5. Power Design
2.5.1. Power Interface
Power interface pin definition
Table 4：Power interface pin definition table
Pin name Pin number describe Minimum Typical value Max unit
VBAT 8 Module power 2.8 3.3 3.6 V
GND 14 Land - 0 - V