Github link Last updated Pro Con https://github.com/zauberzeug/feldfreund_devkit_ros 7 months Wide range of motor drivers supported on Microcontroller ESP-idf dependency makes it hard to port https://gitlab.com/charles.fox/r4pcb 3 months Attention paid to quality and documentation Limited motor driver support https://github.com/prithivkanth/SID 1 month Fairly complete (indoor) stack including Lidar Small team, no funding https://github.com/eccentricOrange/BotSpeak 2 months Good attention…Continue reading ROS2 Serial communications
Author: niblet
Solar web server
Webstick code Captive portal code https://git.imuslab.com/TC/WebStick
Agroecology Lab 2023
Developing an R&D field robot A R&D platform based on the Twisted Fields Acorn rover. Using the existing electronics and software stack which features: CM4 CANBUS compute module carrier BLDC CANBUS steering/ motion drivers RTK integration Python software stack Optional ROS2 extension Proposed BOM for R&D field robot Project v1.0 – Mechanical weeding between crop…Continue reading Agroecology Lab 2023
Open hardware electronics
There are a good number of companies and enthusiasts who produce open hardware designs. These notably include Adafruit, Sparkfun, Olimex MLab Zio Plus a variety of individuals on Tindie , OSHWlab or Kitspace Using electronics typically involves connecting an MCU to various sensors, peripherals or actuators. There are a few standards that try to combine these…Continue reading Open hardware electronics
Open Source Robotic Processing Unit
Inspired by the ‘proper’ Robotic Processing Unit I was curious what a truly ‘Open’ version of that might look like. The CM4 footprint seems to enable modularity so over on the Twisted Fields forum I did a bit of CM4 module research In 2023 the ‘openness’ always going to be imperfect, RISC-V is going to be…Continue reading Open Source Robotic Processing Unit
Xanthoceras Sorbifolium (Yellowhorn)
This deciduous shrub or small tree is slow-growing, but once established it will produce edible, dark green leaves that turn bright yellow in Autumn. It has beautiful, fragrant flowers that are also edible, and seeds that are used for food and cooking oil. The oil is also being evaluated for biodiesel. This ornamental plant is also fairly drought tolerant and…Continue reading Xanthoceras Sorbifolium (Yellowhorn)
Eco Hacker farm
Sustainable living using appropriate modern technology and permaculture principles. Eco Hacker Farm is an umbrella organisation for people who want to start or are already running ecological/permaculture farms combined with hackerspaces to provide a sustainable living space for people to come and experience a way of life that is not necessarily dependent on the system…Continue reading Eco Hacker farm
The Open Building institute
The OBI system is open source, collaborative and distributed. Our focus is on low cost and rapidly-built structures that are modular, ecological, and energy efficient. Screen Shot 2016-04-16 at 8.58.11 https://openbuildinginstitute.org
Automatic moisture sensing Watering systems
A sustainable agriculture will probably still need some watering. If you’re going to do that then basing it on the actual moisture levels in your soil will save water and keep your plants happier So this how-to is on the to-do list
Digital Architecture, Wikihouse, Brikawood
https://wikihouse.cc/ http://www.brikawood-ecologie.fr/wall-kit/