DC-DC Boost Module (0.9-5V)

This is a small DC - DC boost module that converts a 0.9 ~ 5v power source to standard 5V, making it capable of supplying power to an Arduino microcontroller and other small electronic devices that use a 5v input. It integrates a PFM DC-DC boost control chip. The maximum output current is up to 500 ~ 600 mA. There are two power input ports, PH2.0 and KF235-3.81-2P which are compatible with DFRobot's 3.7 V lithium battery.

Note: Please pay attenetion to the battery polarity when connecting the battery. Project 1: Free Energy? Charge Your Mobile Phone with Hands Introduction: Wanna charge your phone in the apocalypse? Maybe my hand crank generator can help you.

Hardware components DC-DC Boost Module (0.9-5V) 9g 180° Micro Servo (1.6kg) 1N4007 – High Voltage, High Current Rated Diode Capacitor 100 µF

Specification

* Input Voltage: 0.9 V to 5 V

* Output Voltage: 5 V

* Conversion Efficiency: 85% (Typ.)

* Duty ratio coefficient: 66% to 78%

* The input interface: PH2.0; KF235-3.81-2P

* Output interface: USB

* Size: 43 * 33 mm/ 1.69 * 1.3 inches

* Weight: 14g

Documents

* Schematic

* Layout

Shipping List

* DC-DC Boost Module x1