LM1117 AMS1117 4.5-7V turn 3.3V DC-DC Step Down Power Supply Module

AMS1117-3.3V For DC-DC Step-Down Power Supply Buck Module AMS1117 LDO 800MA Design Background: As electronics enthusiasts, you will not find a 3.3V power supply and tangled, is not an expansion interface for power supply are not enough and distress? Such experience, I believe that people will engage in electronic design often encountered. To facilitate that we can find a safe high-performance, ease of use, power regulator rich expansion interface module, the design of such a shop turn 3.3v 5v power regulator module, which applies to microcontroller project design and other needs 3.3V power supply electronic equipment. Meanwhile, some of the electrons can be extended to facilitate the design of the power. A baby description 1 Input: DC 4.5V--7V (input voltage to output voltage must be greater than 1V or more.) 2 Output: 3.3V, 800mA (load current must not exceed 800ma) 3 pairs of panel design, layout, nice; 4 specially designed two pin mounting holes, can be directly fixed on the hole expansion board for experiments; 5 Input Output Using 2P single row pin header for easy connection; 6 PCB board size: 2.5cm * 1.1cm 7 with power indicator light (red) 81 tablet weight is approximately: 1.6g