module ams 3.3V Step-Down Buck Dc converter Module AMS1117 3.3 v

3.3V Step-Down Module AMS1117 3.3v 3.3V Step-Down Buck Dc converter Module AMS1117 3.3v FEATURE - Size: 8.6mmx12.33mm - Input voltage: For DC 4.2V-10V - Output: 3.3V, 800mA NOTES - Boost modules or buck module indicate the operating voltage, Please do not exceed operating voltage, or it will be damaged easily! - Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage! - Buck module input voltage must be higher than output voltage of 1.5V or 2V,other wise it cannot output enough power! - Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please do not exceed them, or it will be damaged easily! - Cannot reverse polarity, or it will be short circuit, or will be born easily!