Chapter 5 Auxiliary Tools
The WSM-QL1601 has auxiliary tools to support application development for rapid evaluation and
development needs .
DECODE_EVB
To assist WSM-QL1601 in developing applications, you can purchase DECODE_EVB to help users test and
evaluate the module faster . DECODE_EVB includes buzzer and drive circuit, LED prompt and its drive circuit,
TTL-232 to RS-232 and interface, trigger button, etc. Users can use the same 12-pin flexible cable to connect the
module to the DECODE_EVB, and then connect to the host through the USB or RS-232 port on the
DECODE_EVB .