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Description: Input voltage 6.5 ~40V,output 3.3V/5V Maximum output current 1A DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 76-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly Excluding Pin Size 18.3mm x 10.2mm x 6.7mm( small) Weight : about 1.3g(Very light) Attention : This is a DC-DC voltage converter module,Must be noted when using: 1. Input voltage can not be greater than the maximum input range 2. Output power can not be greater than the maximum load for a long time 3. Input power must be greater than the output power, because the power consumption of the module itself Applications: 3.3V MCU ARM CPU FPGA/CPLD 12V 5V TO 3.3V lithium battery-powered systems 3.3V Motor WIFI esp8266 Module CCTV camera Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee Smart home / home automation Distributed Power Systems Battery Charger Pre-Regulator for Linear Regulators replace AMS1117-3.3 LM1117-3.3 1117 LDO Package Include: 1 x 1A DC 6.5-40V to 3.3V 5V DC-DC Step-Down Buck Converter for Arduino ESP8266 RF BMS Power Module Input 6.5-40V Output 3.3V 5V

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