eNVIRO sense: wireless temperature & humidity sensor

eNVIRO sense: wireless temperature & humidity sensor © CC BY-NC-SA

Professional quality wireless weather station.

  • 4,839 views
  • 3 comments
  • 21 respects

Components and supplies

Ard nano
Arduino Nano R3
×1
A000053 iso both1
Arduino Micro & Genuino Micro
×1
eDOTcore PCB
Or any other Arduino
×1
SHT31 Temperature and Humidity Sensor
×1
SparkFun MAX17043
×1
NRLf24L01+PA+LNA
×1
Solar panel 135 x 110 - 6V 2W
×1
Aluminium box Camdenboss 5000 series - 120 x 66 x 40
×1
Li-Po Battery and Charger
×1
1304 05
Adafruit USB Li Ion Battery Charger
×1
Adafruit USB / DC / Solar Lithium Ion/Polymer charger - v2
×1

Apps and online services

About this project

Outdoor wireless sensor with Stevenson screen

This is a development of my weather station unit that I've published on Hackster. The remote sensor is designed to be mounted outdoor and features a Stevenson screen for proper sensor shielding, and a SHT31 that provides accurate temperature and humidity measurements.

I've used an Arduino Pro Mini 3.3V for this project; the data are wirelessly transmitted by means of a NRLf24L01 with external antenna to the base unit. The power supply of the whole sensor relies on a 1500mAh Li-Po battery that is charged by a 135x110 solar panel (6V 2W). The whole assembly is 3D printed and features:

  • orientable solar panel support (azimuth and elevation)
  • Stevenson screen for proper sensor shielding
  • Support for 12mm pole (side mount)

3D printed parts available on Thingiverse

Click for the link to the page.

Comments

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