zephyr

History

Anas Nashif d622b09bc0 samples: tests: remove obsolete KERNEL_TYPE and kernel variables Remove those from Makefiles and testcase.ini, we now support unified kernel only and sanitycheck script now knows how to deal with this. Change-Id: I853ebcadfa7b56a4de5737d95f2ba096babb2e13 Signed-off-by: Anas Nashif <anas.nashif@intel.com>		2016-11-04 15:47:25 -04:00
..
src	sensors: th02: convert to and build with unified kernel	2016-11-03 01:45:50 +00:00
Makefile	samples: tests: remove obsolete KERNEL_TYPE and kernel variables	2016-11-04 15:47:25 -04:00
README.rst	samples: TH02 temperature and humidity sensor sample	2016-10-17 00:24:34 +00:00
prj.conf	sensors: th02: convert to and build with unified kernel	2016-11-03 01:45:50 +00:00
testcase.ini	samples: tests: remove obsolete KERNEL_TYPE and kernel variables	2016-11-04 15:47:25 -04:00

README.rst

Temperature and Humidity Monitor
################################

Overview
========
This sample periodically reads temperature and humidity from the Grove
Temperature & Humidity Sensor (TH02) and display the results on the Grove LCD
display.

More details about the sensor and the display can be found here:

- http://wiki.seeed.cc/Grove-TemptureAndHumidity_Sensor-High-Accuracy_AndMini-v1.0/
- http://wiki.seeed.cc/Grove-LCD_RGB_Backlight/

Software
========

This sample uses the TH02 sensor and the grove LCD display. Both devices are
controlled using the I2C interface.

Wiring
======

The easiest way to get this wired is to use the Grove shield and connect both
devices to I2C. No additional wiring is required. Depending on the board you are
using you might need to connect two 10K ohm resistors to SDL and and SDA (I2C).
The LCD display requires 5 volts, so the volatage switch on the shield needs to
be on 5v.


Datasheets
==========

 - TH02: http://www.datasheetspdf.com/mobile/748107/TH02.html