Ebyte E103-W03 Product Instruction Manual page 11

Cc3220r 2.4ghz wifi serial port module

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dealt with here). Otherwise it will not work properly.

4. If secondary development is required, the connection method of SOP0, SOP1 and SOP2 pins is also

recommended to be 010. For other modes, please refer to the relevant development manual of CC3220R and select the

mode by yourself.

5. If there are high requirements for low power consumption, it is recommended to cancel the pull-up of SOP1 and

connect it to the IO port of the microcontroller. It only needs to pull the module high at the moment of power-on, and pull

SOP1 low after the module works normally. At this time, the sleep current can be reduced by about 3.3uA when the

power consumption is low.

E103-W03 User Manual

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