connections
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connections [2019/07/19 09:50] – visentin | connections [2020/02/27 17:58] (current) – [Physical Situation] ursgraf | ||
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- | ====== | + | ====== |
- | {{ : | + | ===== System Overview ===== |
+ | This overview shows the whole system together with all necessary modules. | ||
+ | {{ :delta: | ||
- | ====== LEDs and Buttons | + | ===== LEDs and Buttons ===== |
- | The robot can be equipped with three buttons with LED, which can be used to trigger actions. | + | The robot is equipped with three buttons with leds. The buttons |
- | On the first picture the pin connections | + | |
- | {{ : | + | {{ :delta: |
- | This picture | + | The buttons and leds must be connected to the breadboard (picture |
- | {{ : | + | {{ :delta: |
- | ====== Motors and Encoders | + | ^Connector^Pin assignment^BBBlue Channel^Connection^ |
+ | ^ ^ ^ (GPIOx_y -> x*32+y)^ ^ | ||
+ | | GP0 | GPIO3_17 | 113 | Green Button | | ||
+ | | | GPIO3_20 | 116 | Green LED | | ||
+ | | | GPIO1_17 | 49 | Red LED | | ||
+ | | | GPIO1_25 | 57 | Red Button | ||
+ | | | 3.3V | -- | | | ||
+ | | | GND | -- | | | ||
+ | | GP1 | LED_GREEN| -- | | | ||
+ | | | LED_RED | 1 | evtl. Magnet | | ||
+ | | | GPIO3_1 | ||
+ | | | GPIO3_2 | ||
+ | | | 3.3V | -- | | | ||
+ | | | GND | -- | | | ||
+ | |||
+ | |||
+ | ===== Motors and Encoders ===== | ||
The Faulhaber Motors are equipped with a ribbon cable with connector. | The Faulhaber Motors are equipped with a ribbon cable with connector. | ||
- | {{ : | + | {{ :delta: |
Connections: | Connections: | ||
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- | Motors receive an analog signal directly from the Beagle Bone Blue. | + | Motors receive an analog signal directly from the Beaglebone blue board. Encoders are supplied with 5V from the Beaglebone blue. The channel signals |
- | Encoders are also supplied | + | |
- | + | ||
- | A level shifter is needed for A and B channel signals | + | |
- | The signals | + | |
https:// | https:// | ||
- | {{ : | + | {{ :delta: |
This is one connection example for one motor, with encoder: | This is one connection example for one motor, with encoder: | ||
- | {{ : | + | {{ :delta: |
+ | |||
+ | ===== Breadboard ===== | ||
+ | |||
+ | We connect all additional components to a breadboard of Adafruit https:// | ||
- | ====== Breadboard ====== | + | {{ : |
- | We connected all additional components to a breadboard of Adafruit https:// | + | ===== Physical Situation ===== |
- | {{ :delta:bredboard_skizze.jpg?1000 |}} | + | {{ :delta:connections: |
connections.1563522658.txt.gz · Last modified: 2019/07/19 09:50 by visentin