N27 EVK User Guide
Chapter 2 About N27 EVB
Copyright © Neoway Technology Co., Ltd
In Figure 2-1, each interface and keys of N27 is marked in red rectangles. Read this user guide carefully
before using N27 EVB. If necessary, please refer to the schematic diagram and PCB file of the board.
Table 2-1 lists each interface or button and their functions.
Table 2-1 Interfaces and button of N27 EVB
Main power supply, 3.1V to 4.3V, 3.6V typically
The input current shall be 2A at least.
After supplying power to the module, hold this button for more
than 1 second to start the module.
Used to send and receive AT commands
Used to download firmware and capture logs