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fgolemo / xarm-controller.py
Created October 24, 2019 23:11
Originally written by @maximecb
"""
sudo apt-get install libhidapi-hidraw0 libhidapi-libusb0
pip3 install --user hid
Notes:
- servos_off will power off the servos
- sending a movement command wakes up unpowered servos
- position readouts are sadly pretty slow, they can take up to 450ms
"""
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fgolemo / realsense-d435i-test-speed.py
Last active February 7, 2019 20:54
RGB speed test for the Intel RealSense d435i
import time
import numpy as np
import pyrealsense2 as rs
pipeline = rs.pipeline()
config = rs.config()
config.enable_stream(rs.stream.color, 640, 480, rs.format.rgb8, 60)
pipeline.start(config)
tests = 100
@fgolemo
fgolemo / pytorch-on-duckiebot.md
Created October 12, 2017 01:11
Installing/compiling PyTorch on Duckiebot - tutorial v1

How to install PyTorch on the Duckiebot

PyTorch is a Python deep learning library that's currently gaining a lot of traction, because it's a lot easier to debug and prototype (compared to TensorFlow / Theano).

To install PyTorch on the Duckietbot you have to compile it from source, because there is no pro-compiled binary for ARMv7 / ARMhf available. This guid will walk you through the required steps.

Step 1: install dependencies and clone repository

First you need to install some additional packages. You might already have installed. If you do, that's not a problem.

@fgolemo
fgolemo / pygame-play-sound.py
Created September 30, 2017 14:49
pygame play sample on keypress
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import time
import pygame
pygame.init()
pygame.mixer.init()
pygame.display.set_mode()