easy arm1138 LDO输出电压-easy arm1138 LDO output voltage

硬件电路设计，电源部分，LDO，专用于开关转线性，专用于对电源纹波要求很高的模拟部分-Hardware circuit design, power supply, LDO, linear transfer switch dedicated, dedicated power supply ripple on the analog part of the demanding

MG323 模块工作电压3.3V-4.2V，推荐工作电压 3.8V，不建议用边缘值电压， 电压波动会造成模块工作不稳定。推荐使用2A以上的 LDO或开关电源。 -MG323 module work voltage 3.3V-4.2V, the Recommended Operating voltage 3.8V, is not recommended with the edge of the value of the voltage, the voltage fluctuation wi