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Merge branch 'master' of https://github.com/cls-02/TeraHz

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Kristjan Komlosi
2019-06-26 01:30:27 +02:00
parent 0a856e69c7 fd1f07d40d
commit 191feb7077
2 changed files with 10 additions and 1 deletions
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docs/electrical.md
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@@ -21,8 +21,13 @@ project when basic testing will be done.
GPIO can be routed to the PCB with a standard old IDE disk cable, and terminated
with another 40-pin connector at the PCB. Sensor breakouts should be mounted
<<<<<<< HEAD
through standard 0.1" connectors, male on the sensor breakout and female on the
PCB. A shitty add-on header and a shitty add-on header v1.69bis can't hurt, either.
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through standard 0.1" connectors, male on the sensor brakout and female on the
PCB. A shitty addon header and a shitty addon header v1.69bis can't hurt, either.
>>>>>>> fd1f07d40dace3e003e49377d4771de53f8bdeb8
## SMBus sensors
SMBus is a well-defined version of the well-known I2C bus, widely used
@@ -34,7 +39,11 @@ Pins are familiarly marked as SDA and SCL, the same as with classic I2C. They
connect to the SDA and SCL pins on the VEML6075 and APDS-9301 sensor.
## UART sensor
<<<<<<< HEAD
Spectral sensor attaches through the UART port on the Raspberry pi (see picture).
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Spectrometry sensor attaches through the UART port on the Raspberry pi (see picture).
>>>>>>> fd1f07d40dace3e003e49377d4771de53f8bdeb8
The Tx and Rx lines must cross over, connecting the sensor's Tx line to the
computer's Rx line and vice versa.