JY-MCU AMS1117-3.3V Linear Step-Down Power Module
Product parameters:

Input: 4.5 ~ 12V DC
Output: 3.3V， maximum 800mA， the maximum power dissipation 1200mW， dual-panel design， layout nice， both input and output filter capacitor decoupling
Onboard a red power indicator
Both sides of the input and output pins on the board are set to meet the multiple use
Dimensions: 17.8 !#!amp!*!times; 10.4 (mm) Four use method shown， can be used flexibly in accordance with needs: Package included: 1 x JY-MCU AMS1117-3.3V Linear Step-Down Power Module