Average rainfall 2001-2016, global tropics

Map: Average rainfall 2001-2016, global tropics

Component

project: Adjustable power solution

Introduction

Another attempt towards a reliable power solution for the Arduino Xspectre project. The difference between this attempt and the previous is the replacement of the stepup module, form a fixed 5volt stepup module for max 500mA to an adjustable stepup module for max 2000mA.

3.7 to 7-12 volt stepup

Wiring for a battery powered solution with the MT3608 DC-DC adjustable stepup converter.
Component