zephyr

History

Gerard Marull-Paretas 9a00b99884 drivers: display: grove_lcd_rgb: move to misc The driver does not implement a display API, it has a custom API. Having it under display is confusing, since display API consumers may expect they can use it. These sort of custom drivers fit better under drivers/misc. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>		2022-02-22 11:58:33 -08:00
..
boards
src	drivers: display: grove_lcd_rgb: move to misc	2022-02-22 11:58:33 -08:00
CMakeLists.txt
prj.conf	drivers: display: grove_lcd_rgb: move to misc	2022-02-22 11:58:33 -08:00
README.rst
sample.yaml

README.rst

.. _th02-sample:

TH02: 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.


Requirements
************

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

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

- `Grove Temperature And Humidity`_
- `Grove LCD Module`_

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 voltage switch on the shield needs to
be on 5v.


References
**********

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


.. _Grove LCD Module: http://wiki.seeed.cc/Grove-LCD_RGB_Backlight/
.. _Grove Temperature And Humidity: http://wiki.seeed.cc/Grove-TemptureAndHumidity_Sensor-High-Accuracy_AndMini-v1.0/