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--- specifications:frame_of_reference [2015/11/16 04:57]
Guvalif
+++ specifications:frame_of_reference [2021/04/01 13:51]
@@ Line 1: / Line 1: @@
-<markdown>
-Frame of Reference of a Servo Motor
-===================================
-## Basic Definitions
-Reference coordinates for servo motors is defined below.
-- A normal vector which extends from the side of adding a gear, is defined as a negative vector of y axis.
-- Rotation direction for a positive vector of y axis, is subject to the right-hand rule.
-An angle of a servo that is controllable by PWM, is defined below.
-- Range of movement is defined as differences between an angle when input min PWM and an angle when input max PWM.
-- The neutral angle of range of movement, is defined as 0 [deg].
-## Specifications Each PLEN's Servos Have
-- **PLEN1.4**
-  Rotate clockwise by increasing PWM width.
-- **PLEN2**
-  Rotate counter clockwise by increasing PWM width.
-</markdown>

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