Ⅱ. Module Testing
Testing application: JRT;
Connect the module through the USB/RS232/RS485
·
Before the test, please wear electrostatic gloves or an electrostatic bracelet, and pay
attention to electrostatic protection.
·
When the module power on, it is normal to be a slight light.
·The bare module voltage is DC 3.3v, if RS232 or RS485 is welded, the voltage is DC
5-32v
1. Click to open the JRT, Select the correct serial port number, select 19200 for the baud
rate
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