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ArminJo / RobotArmKinematics.cpp
Last active December 2, 2024 09:42
Kinematics functions for the meArm robot arm
/*
RobotArmKinematics.cpp
Contains the kinematics functions for the meArm robot arm
See also: https://www.instructables.com/id/4-DOF-Mechanical-Arm-Robot-Controlled-by-Arduino
and: https://github.com/ArminJo/ServoEasing/tree/master/examples/RobotArmControl
Servo trims are chosen, so that 0°, 0°, 0° (left/right, back/front, up/down) results in the neutral position of the robot arm.
Neutral means: pivot direction forward, and both arms rectangular up and forward
Neutral position: X=0
@darconeous
darconeous / apple-remote-ir.txt.md
Created August 15, 2015 19:09
Apple Remote IR Code #Hacking #Hardware #Reverse-Engineering

Apple Remote IR Code

This document covers the old white apple remote.

  • Carrier: ~38KHz
  • Start: 9ms high, 4.5ms low
  • Pulse width: ~0.58ms (~853Hz)

Uses pulse-distance modulation.