AMS1117-3.3 LDO 800MA DC 5V to 3.3V Step-Down Power Supply Module
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Description Note: 1. Boost modules or buck modules indicate the operating voltage, Please do not exceed the operating voltage or it will be damaged 2. Boost module output voltage can only be greater than or equal to the input voltage, cannot be less than the input voltage! 3. Buck module input voltage must be higher than the output voltage of 1.5V or 2V, otherwise, it can not output enough power 4. Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please do not exceed or it will be damaged 5. Cannot reverse the polarity or it will be short-circuited Package Includes: 2 x Step-down modules
