N51 EVK User Guide
About This Document
Copyright © Neoway Technology Co., Ltd
5
Figure 3-2
Soldering pads
The power source supplies voltage to the module directly in this manner. Do NOT connect the pads reversely.
Otherwise, the module will be burned and cannot be repaired
.
3.2
Communication Connection
3.2.1
M5X0-PWR Board
M5X0-PWR board is developed on PL2303 chipset by Neoway and used to convert USB to UART. You
can also choose another USB-to-UART cable/board based on FT2232, CP210X, and other chipsets.
M5X0-PWR is connected to the N51 EVB through 4-pin cables, which have been soldered to the power
board in a sequence of red, black, yellow, and green at one end and should be inserted into the plug
of the EVB at the other end. Among the 4-pin cables:
⚫
Green
Module TXD, output, CMOS level
