Examples for getting started and testing ANAVI hardware
ANAVI Infrared pHAT is an open source hardware Raspberry Pi add-on board with IR receiver, transmitter, UART and 3 I2C slots for sensors. The project allows you to convert your Raspberry Pi into a smart remote control using the open source software LIRC.
ANAVI Infrared pHAT Raspberry Pi HAT includes:
User's manual for ANAVI Infrared pHAT is available at: http://anavi.technology/files/anavi-infrared-phat.pdf
It is mandatory to enable I2C to use any of the sensors supported by ANAVI Infrared pHAT Raspberry Pi HAT.
Follow the steps below to use the BMP180 I2C temperature and barometric pressure sensor with ANAVI Infrared pHAT:
Connect BMP180 to any of the I2C slots on ANAVI Infrared pHAT using male to female Duport jumper wire.
Type in the following command and verify that the address of the sensor is listed:
sudo i2cdetect -y 1
cd ~/anavi-examples/sensors/BMP180/c/
make
./BMP180
pi@raspberrypi:~/anavi-examples/sensors/BMP180/c $ ./BMP180
BMP180 Sensor Module
Temperature 28.6 C
Pressure 991.57 hPa
Follow the steps below to use the HTU21D I2C temperature and humidity sensor with ANAVI Infrared pHAT:
Connect HTU21D to any of the I2C slots on ANAVI Infrared pHAT using male to female Duport jumper wire.
Type in the following command and verify that the address of the sensor is listed:
sudo i2cdetect -y 1
cd ~/anavi-examples/sensors/HTU21D/c/
make
./HTU21D
pi@raspberrypi:~/anavi-examples/sensors/HTU21D/c $ ./HTU21D
HTU21D Sensor Module
25.64C
118.99%rh
Follow the steps below to use the BH1750 I2C light sensor with ANAVI Infrared pHAT:
Connect BH1750 to any of the I2C slots on ANAVI Infrared pHAT using male to female Dupont jumper wires.
Type in the following command and verify that the address of the sensor is listed:
sudo i2cdetect -y 1
cd ~/anavi-examples/sensors/BH1750/c/
make
./BH1750
pi@raspberrypi:~/anavi-examples/sensors/BH1750/c $ ./BH1750
BH1750 Sensor Module
Light: 418 Lux
ANAVI Flex is an open source hardware Raspberry Pi HAT (add-on board) for rapid prototyping of Internet of Things (IoT) powered by free and open source software. It features:
Support the project by backing ANAVI Flex IndieGoGo campaign.
Run make to build each application written in the C programming language.
Execute the following command to install the required packages for Python development:
sudo apt-get install python-dev python-rpi.gpio
Execute the following commands to download and install Adafruit Python BMP library:
git clone https://github.com/adafruit/Adafruit_Python_BMP.git
cd Adafruit_Python_BMP
sudo python setup.py install
ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.
An example ESPHome configuration is available for ANAVI Thermometer. Follow the steps below to install it through the command-line:
pip3 install esphome
git clone https://github.com/AnaviTechnology/anavi-examples.git
Set your WiFi credentials at anavi-thermometer/esphome-anavi-thermometer/anavi-thermometer.yaml
Compile and flash the firmware. Follow the on-screen instructions. Press the RESET button on ANAVI Thermometer before powering ANAVI Thermometer and hold it until the firmware upload complete. Power cycle ANAVI Thermometer after flashing ESPHome:
cd anavi-thermometer/esphome-anavi-thermometer
esphome anavi-thermometer.yaml run
Follow the steps below to compile and use anavi-smiley.dts as a sample device tree overlay configuration that shows how to configure button as volume mute, LED1 to indicated CPU activity and LED2 the heartbeat
sudo apt update
sudo apt install -y device-tree-compiler
dtc -I dts -O dtb -o anavi-smiley.dtbo anavi-smiley.dts
/boot/overlays/
:sudo cp anavi-smiley.dtbo /boot/overlays/
dtoverlay=anavi-smiley
gpio=26=pu
Linux key codes are as defined in /usr/include/linux/input-event-codes.h
.