Specifications

4. Most of “AT Commands” take effect immediately while some of them take effect after the

module has been reset.

5. The “AT Command” setting is valid in the current running cycle. If the setting needs to be

saved, it can be achieved by software reset .

6. In an environment where the amount of data is very large or the signal is not good, the

original data cannot be sent to the peer device in time, which will cause the serial port buffer

overflow problem. In this case, you can consider managing the data transmission by reading

the module DIN pin state to avoid data loss. .

7. When some pins of the module are not in use, it is recommended that it is suspended.

1.4. Typical application frame

Figure 1 Application Diagram

2. Hardware specification

2.1. Package

The module package is shown in Figure 2(TOP VIEW). Please see the PTR5610 module data

sheet for details.