Average rainfall 2001-2016, global tropics

Map: Average rainfall 2001-2016, global tropics

blog: MBED

Introduction

Looking for different Arduino sensors I come across different pages with reviews and lists. Some of these pages are included here.

Quickbird (UK)

Quickbird EC and PH sensors for Arduino.

Sensoterra soil moisture

Sensoterra soil moisture, even become a reseller.

Waterbit

Waterbit automated irrigation.