diff --git a/documentation/qudio/images/IMG_20190122_120812.jpg b/documentation/qudio/images/IMG_20190122_120812.jpg new file mode 100644 index 0000000..dee778e Binary files /dev/null and b/documentation/qudio/images/IMG_20190122_120812.jpg differ diff --git a/documentation/qudio/images/qudio-01-space-02.jpg b/documentation/qudio/images/qudio-01-space-02.jpg new file mode 100644 index 0000000..b72e1b3 Binary files /dev/null and b/documentation/qudio/images/qudio-01-space-02.jpg differ diff --git a/documentation/qudio/images/qudio-assembly.gif b/documentation/qudio/images/qudio-assembly.gif new file mode 100644 index 0000000..26e492c Binary files /dev/null and b/documentation/qudio/images/qudio-assembly.gif differ diff --git a/documentation/qudio/index.html b/documentation/qudio/index.html index c2c54b7..2778ae2 100644 --- a/documentation/qudio/index.html +++ b/documentation/qudio/index.html @@ -8,7 +8,7 @@ - + @@ -92,8 +92,8 @@ h2, h3, h4 {

The Idea

- The Qudio player (with the additional rocket). The QR cards are placed on the window on top of the case, where they are detected by a photo sensor that triggers the recognition process. After the code has been read by the webcam, the stream or MP3s it point to start playing. + The Qudio player (with the additional rocket). The QR cards are placed on the window on top of the case, where they are detected by a photo sensor that triggers the recognition process. After the code has been read by the webcam, the stream or MP3s it point to start playing.

This project started in 2016, when Anica asked me if buying a hörbert MP3 player would be a good idea. At the time our boys wasted two to three CDs every week, trying to get some music out of the small player in their room. And the player in the living room also seemed to reach its end of life pretty soon due to their enthusiasm. Still I wasn't too sure about this hörbert thing. In order to get new files on the SD card of the player, the case had to be opened, the navigation with 11 buttons seemed a little confusing and a single speaker operated with four batteries also did not seem promising to me. @@ -131,23 +131,25 @@ h2, h3, h4 {

Parts list

+ + Electronic parts for the Qudio player @@ -232,7 +234,7 @@ h2, h3, h4 {

Audio Module

- If you are also using the CMJCU-5102 module, you will have to pull the XMT pin to high by connecting it to the 3.3V pin via a 10 kΩ resistor. This will unmute the audio output. Also, the FLT, DMT, SCL and FMT pins should be connected to the module's GND pin on the backside. That way, only a single cable connection to GND on the Raspberry Pi is needed. + If you are also using the CMJCU-5102 module, you will have to pull the XMT pin to high by connecting it to the 3.3V pin via a 10 kΩ resistor. This will unmute the audio output. Also, the FLT, DMT, SCL and FMT pins should be connected to the module's GND pin on the backside. That way, only a single cable connection to GND on the Raspberry Pi is needed.

@@ -311,13 +313,13 @@ h2, h3, h4 {

LED

- The led is put in the small holder at the front side inside the cover. Connect the long leg to pin 15 (GPIO 22) of the Raspberry Pi (with a resistor in between, if needed), the short one to pin 9 (GND). I dimmed the LED with a 100 Ω resistor even though it could work on 3.3 V because it was just too bright. + The led is put in the small holder at the front side inside the cover. Connect the long leg to pin 15 (GPIO 22) of the Raspberry Pi (with a resistor in between, if needed), the short one to pin 9 (GND). I dimmed the LED with a 220 Ω resistor even though it could work on 3.3 V because it was just too bright.

Camera

- The webcam is simply shoved into the holder at the center of the bottom. Afterwards, we need to adjust the focus. The best way for that is connect the camera to another computer to get a live picture. You can also do it later on, but then you will have to take a snapshot and readjust the lens in turns. It is just easier with direct feedback. + The webcam is simply shoved into the holder at the center of the bottom. Afterwards, we need to adjust the focus. The best way for that is connect the camera to another computer to get a live picture. You can also do it later on, but then you will have to take a snapshot and readjust the lens in turns. It is just easier with direct feedback.

diff --git a/documentation/qudio/originals/qudio-assembly.xcf b/documentation/qudio/originals/qudio-assembly.xcf new file mode 100644 index 0000000..a7abbe3 Binary files /dev/null and b/documentation/qudio/originals/qudio-assembly.xcf differ