Map: Standard deviation for rainfall 2001-2016, global tropics
Arduino modules
Gut sensor Gut sensors measuring methane and hydrogen is a growing market ISE NO3 Nitrate (NO3) Ion Selective electrode Wetland watch List of stuff to use for a Wetland Watch project Adafruit Feather nRF52840 Adafruit Feather nRF52840 microcontroller, technical details, setup bootloader and use with Arduino IDE Operate xSpetrev079 via USB Operate xSpetrev079 via USB Ion Selective Electrodes Pasco Ion Selective Electrodes for Arduino pH meter - DIYMORE ph meter DIYMORE for 3.3-5 volt pH meter - DFRobot ph meter DFRobot for 5 volt White LED White LED for spectrometer Hamamatsu C12880MA spectrometer Hamamatsu C12880MA miniaturised 288 band sensor APDS-9930 Digital Proximity and Ambient Light Sensor Digital Proximity and Ambient Light Sensor TEMT6000 Ambient Light Sensor Module TEMT6000 Ambient Light Sensor Module Arduino MKR 1000 WIFI Arduino MKR 1000 WIFI microcontroller board Arduino NANO BLE sense 33 Arduino NANO BLE sense 33 microcontroller board Arduino NANO IOT 33 Arduino NANO IOT 33 microcontroller board SHTXY moisture and temperature sensor SHTXY moisture and temperature sensor Capacitive Soil Moisture Sensor v1.2 Capacitive Soil Moisture Sensor v1.2 DS18B20 temperature DS18B20 temperature component integrated as breakout boards and as externally wired thermometer SMD 5050 RGB modules modules built on the SMD 5050 RGB modules SMD 5050 Programmable RGB LED Modules with WS2811/WS2812/WS2812B/APA104/APA106/SK6812 5050 programmable rgb LED Red laser 650nm Module with red laser 650nm Blog with list of modules Blog with list and reviews of modules for Arduino Bluetooth modules for Arduino Different generations and makes of bluetooth modules for Arduino Ambient light sensors Modules with Ambient light sensors for Arduino Power solution for 3.7 volt Arduino Power solution including regulator and Lithium Polymer battery for Arduino VL6810X distance and ambient light module VL6180X Time-of-Flight distance and ambient light sensing AMS AS726X spectrometer module Breakout board with AMS AS726X spectrometer AMS AS726X spectrometer Breakout board with AMS AS726X spectrometer