kristjank/TeraHz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Documentation updates

Browse Source
This commit is contained in:
Kristjan Komlosi
2019-11-17 19:07:47 +01:00
parent 6ffc4f8aa2
commit 58cb777935
1 changed files with 5 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
docs/dev-guide.md
View File

@@ -7,17 +7,12 @@ TeraHz was developed on and for the Raspberry Pi 3 Model B+. Compatibility with
other Raspberries can probably be achieved by tweaking the device paths in the
`app.py` file, but isn't confirmed at this point. Theoretically, 3 Model B and
Zero W should work out of the box, but models without Wi-Fi will need an
external Wi-Fi adapter if Wi-Fi functionality is desired. The practicality of
compiling Python on the first generation of Raspberry Pis is also very
questionable.
external Wi-Fi adapter if Wi-Fi functionality is desired.
Sensors required for operation are:
- AS7265x
- VEML6075
- APDS-9301
They provide the spectrometry data, UV data and illuminance data, respectively.
They all support I2C, AS7265x supports UART in addition.
TeraHz depends on three separate sensor boards:
- AS7265x spectral chipset
- VEML6075 UV sensor
- APDS-9301 lux-meter
The sensors leech power from the GPIO connector, thus eliminating the need for a
separate power supply. The necessary power for the whole system is delivered through