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--- breakout:flow [2017-07-07 09:39]
arnaud
+++ breakout:flow [2017-07-07 11:36]
arnaud
@@ Line 4: / Line 4: @@
 {{:breakout:front.png?400|}}
 ===== Functional description =====
@@ Line 19: / Line 20: @@
 ==== PMW3901 optical flow sensor ====
-The PMW3901 optical flow sensor is facing front on the board. Is is accessible on the SPI pins CS, MISO, MOSI, CLK. The ping MOTION and /RESET are also connected to the PMW3901. The reset pin can be left floating if not needed.
+The PMW3901 optical flow sensor is facing front on the board. Is is accessible on the SPI pins CS, MISO, MOSI, CLK. The pins MOTION and /RESET are also connected to the PMW3901. The reset pin can be left floating if not needed.
 The optical flow sensor will output motion count. Assuming the board is moving above a flat surface the X/Y orientation is as follow:
@@ Line 25: / Line 26: @@
 {{:breakout:front_with_arrow.png|}}
+===== Arduino drivers =====
+You can install Arduino libraries using the [[https://www.arduino.cc/en/Guide/Libraries#toc3|Arduino library manager]].
+The VL53L0x has been succesfully tested with the following drivers:
+  * [[https://github.com/adafruit/Adafruit_VL53L0X]]
+  * [[https://github.com/pololu/vl53l0x-arduino]]
+The PMW3901 arduino driver is [[https://github.com/bitcraze/Bitcraze_PMW3901]].
 ===== Specification =====
+{{:breakout:drawing_dimention.png?400|}}
   * [[http://www.st.com/en/imaging-and-photonics-solutions/vl53l0x.html|VL53L0x]] ToF sensor to measure distance up to 2 meters
   * PMW3901MB Optical Motion Tracking Chip ({{ :projects:crazyflie2:expansionboards:pot0189-pmw3901mb-txqt-ds-r1.00-200317_20170331160807_public.pdf |datasheet}})
@@ Line 32: / Line 44: @@
   * Mechanical specification:
       * Weight: 2.7g
-      * Size (WxHxD): 20x25x4mm
+      * Size (WxHxD): 20x26x4mm
+===== Schematic =====
+Flow breakout schematic: {{ :breakout:flow_breakout_revb.pdf |}}.

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