Chengdu Ebyte Electronic Technology Co., Ltd.
E73-2G4M04S1B User
manual
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
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antenna extension cable to extend the antenna to the outside of the case.
The antenna must not be installed inside the metal case, which will greatly reduce the transmission distance.
4.2 Software Programming
The core of this module is nRF52832, which is completely equivalent to nRF52832. Users can operate according to
the nRF52832 chip manual (see nRF52832 manual for details).
Because the officially provided programming tool nRFgo Studio has poor compatibility, it is recommended to use
J-LINK-V8 or above for program burning.
About the issue that the old model can be programmed, while the new model can't be programmed, It is because the
new model being added with read/write protection during production. It needs to be properly connected to the line
and then use the official nRFgo Studio for Recover (Jlink supports the official nRFgo). Studio), as shown below:
