🫁 MakAir — open-source Covid-19 Ventilator
The world's first open-source ventilator tested on human patients. Mass-producible at a low cost (~2000€).
Makair ventilator is the world's first open-source ventilator tested with success on human patients with ongoing clinical trials in France.
This project provides all the parts required to build a good-enough ARDS ventilator from mass-produced components. We provide all the required mechanical parts, electronics designs & boards, and firmwares.
This ventilator can be 3D-printed and ran on an Arduino board, though we highly advise that you work with industrial processes as to mold medical-grade plastic parts and assemble the whole ventilator.
Features include:
▫️ Pressure controlled ventilation
▫️ Volume controlled ventilation
▫️ BiPap ventilation
▫️ 4 hours battery life
▫️ Medical-grade alarms
▫️ High flow turbine
▫️ Fault tolerant design
More information...
#projects #arduino
The world's first open-source ventilator tested on human patients. Mass-producible at a low cost (~2000€).
Makair ventilator is the world's first open-source ventilator tested with success on human patients with ongoing clinical trials in France.
This project provides all the parts required to build a good-enough ARDS ventilator from mass-produced components. We provide all the required mechanical parts, electronics designs & boards, and firmwares.
This ventilator can be 3D-printed and ran on an Arduino board, though we highly advise that you work with industrial processes as to mold medical-grade plastic parts and assemble the whole ventilator.
Features include:
▫️ Pressure controlled ventilation
▫️ Volume controlled ventilation
▫️ BiPap ventilation
▫️ 4 hours battery life
▫️ Medical-grade alarms
▫️ High flow turbine
▫️ Fault tolerant design
More information...
#projects #arduino
🔑 Adafruit Trinkey QT2040
A USB Key with the power of RP2040
Adafruit have taken Raspberry Pi’s RP2040, the same SoC found in the Raspberry Pi Pico, and placed it into something different. A USB key shaped device with no GPIO and limited connectivity. Trinkey QT2040 is designed for plug and play use and can be connected to any computer running any operating system.
Trinkey QT2040 is compatible with C / C++ and MicroPython, but to get the best from this board we really need to use CircuitPython. With CircuitPython we have an easy to use dialect of Python 3, a large selection of libraries ensuring we can pick up and connect a Stemma QT / Qwiic board and start hacking. CircuitPython is the ideal way to experience Trinkey QT2040.
The USB form factor means that Trinkey QT2040 can be connected to a computer which requires quick access to a hardware hacking platform. Need to hack some I2C components, Trinkey QT2040 will enable you to plug in and hack.
More information...
#articles #hardware #boards
A USB Key with the power of RP2040
Adafruit have taken Raspberry Pi’s RP2040, the same SoC found in the Raspberry Pi Pico, and placed it into something different. A USB key shaped device with no GPIO and limited connectivity. Trinkey QT2040 is designed for plug and play use and can be connected to any computer running any operating system.
Trinkey QT2040 is compatible with C / C++ and MicroPython, but to get the best from this board we really need to use CircuitPython. With CircuitPython we have an easy to use dialect of Python 3, a large selection of libraries ensuring we can pick up and connect a Stemma QT / Qwiic board and start hacking. CircuitPython is the ideal way to experience Trinkey QT2040.
The USB form factor means that Trinkey QT2040 can be connected to a computer which requires quick access to a hardware hacking platform. Need to hack some I2C components, Trinkey QT2040 will enable you to plug in and hack.
More information...
#articles #hardware #boards
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Robot at the Park
Embedded Podcast
🎙 Embedded Podcast: Robot at the Park (snippet)
Erin Kennedy spoke with us about learning new things, nice robots at the beach, lighting up fog voxels, and being part of the maker community. Erin’s Robot Missions was founded to develop robots to clean shorelines of plastic.
Erin also worked on a Hackaday Dream Team that worked on innovations to reduce the environmental impact of lost or abandoned fishing equipment.
More information...
#podcasts #robots
Erin Kennedy spoke with us about learning new things, nice robots at the beach, lighting up fog voxels, and being part of the maker community. Erin’s Robot Missions was founded to develop robots to clean shorelines of plastic.
Erin also worked on a Hackaday Dream Team that worked on innovations to reduce the environmental impact of lost or abandoned fishing equipment.
More information...
#podcasts #robots
🤖 Arduino based SCARA Robot
In this tutorial we will learn how to build an Arduino based SCARA Robot
The robot has 4 degrees of freedom and it’s driven by 4 NEMA 17 stepper motors. Additionally, it has a small servo motor for controlling the end effector or the robot gripper in this case.
The brain of this SCARA robot is an Arduino UNO board which is paired with a CNC shield and four A4988 stepper drivers for controlling the motors.
More information...
#projects #arduino #robots #3d_modeling
In this tutorial we will learn how to build an Arduino based SCARA Robot
The robot has 4 degrees of freedom and it’s driven by 4 NEMA 17 stepper motors. Additionally, it has a small servo motor for controlling the end effector or the robot gripper in this case.
The brain of this SCARA robot is an Arduino UNO board which is paired with a CNC shield and four A4988 stepper drivers for controlling the motors.
More information...
#projects #arduino #robots #3d_modeling
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🎬 Development of a Rocket with landing feature
Incredibly interesting video explaining the process of building of a rocket with ability of landing vertically (like SpaceX rockets). Would be extremely useful for control engineers as author talks a lot about data analysis. Moreover, the electronics and programming parts are also discussed in a video.
https://youtu.be/YixmPK26upk
#video #design #control
Incredibly interesting video explaining the process of building of a rocket with ability of landing vertically (like SpaceX rockets). Would be extremely useful for control engineers as author talks a lot about data analysis. Moreover, the electronics and programming parts are also discussed in a video.
https://youtu.be/YixmPK26upk
#video #design #control
YouTube
Scout E - Flight 1 Launch + Landing
Flight 2 coming soon! I'll post updates about that, and the Kalman filter investigation on Twitter: https://twitter.com/joebarnard
Help support BPS.space: https://www.patreon.com/bps_space
Parker Waugh, former BPS.space intern and leg designer extraordinaire:…
Help support BPS.space: https://www.patreon.com/bps_space
Parker Waugh, former BPS.space intern and leg designer extraordinaire:…
📥 Embox - configurable operating system for embedded systems
Embox main idea is using Linux software everywhere including MCUs.
Imagine, you need a single application in the embedded system, but you want to use some libraries (Qt, OpenCV, etc). In the Linux case, you need high-performance hardware. In Embox case you can use the software as bare-metal including the only required system parts.
In other words, Embox is util which allows creating a special distributive for your exact purpose. Although there are kernel, network, file system, standard POSIX library etc. you can accurately configure every module. Therefore it will include only those parts that you wish.
Embox allows you to:
▫️ use low power hardware
▫️ use boards with small resources
▫️ use existing software
▫️ develop your software on Linux
▫️ care less about security because static linking disables executing external software
More information...
#operating_systems #software
Embox main idea is using Linux software everywhere including MCUs.
Imagine, you need a single application in the embedded system, but you want to use some libraries (Qt, OpenCV, etc). In the Linux case, you need high-performance hardware. In Embox case you can use the software as bare-metal including the only required system parts.
In other words, Embox is util which allows creating a special distributive for your exact purpose. Although there are kernel, network, file system, standard POSIX library etc. you can accurately configure every module. Therefore it will include only those parts that you wish.
Embox allows you to:
▫️ use low power hardware
▫️ use boards with small resources
▫️ use existing software
▫️ develop your software on Linux
▫️ care less about security because static linking disables executing external software
More information...
#operating_systems #software
📟 Reverse Engineering the M6 Smart Fitness Bracelet
Interesting article describing the process of reverse engineering of the popular fitness bracelet.
Following a year and a half of sitting inside the house, author set out to improve his wellbeing by getting a new fitness tracker. It worked out better than he expected - hacking on it kept him busy for a couple of months - at the small price of making him sitting inside the house even harder.
Before starting, author stated his goals as follows. He wanted to:
▫️ Understand its hardware.
▫️ Figure out how to talk to it.
▫️ Dump its stock firmware.
▫️ Get it to run custom code, ideally making use of its: GPIO pins, color display, Bluetooth low energy (BLE) capabilities.
Author documented the process of going through these goals in the following article.
More information...
#reverse #hardware
Interesting article describing the process of reverse engineering of the popular fitness bracelet.
Following a year and a half of sitting inside the house, author set out to improve his wellbeing by getting a new fitness tracker. It worked out better than he expected - hacking on it kept him busy for a couple of months - at the small price of making him sitting inside the house even harder.
Before starting, author stated his goals as follows. He wanted to:
▫️ Understand its hardware.
▫️ Figure out how to talk to it.
▫️ Dump its stock firmware.
▫️ Get it to run custom code, ideally making use of its: GPIO pins, color display, Bluetooth low energy (BLE) capabilities.
Author documented the process of going through these goals in the following article.
More information...
#reverse #hardware
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📘 Operating Systems Notes
Short article with key moments to remember about operating systems.
Here are some rough notes author put together as part of revision for a university course. They are heavily based on the course lecture notes by Kevin Elphinstone and Leonid Ryzhyk.
All diagrams are sourced from those lecture notes, some of which are in turn from the text book, A. Tannenbaum, Modern Operating Systems.
More information...
#articles #operating_systems
Short article with key moments to remember about operating systems.
Here are some rough notes author put together as part of revision for a university course. They are heavily based on the course lecture notes by Kevin Elphinstone and Leonid Ryzhyk.
All diagrams are sourced from those lecture notes, some of which are in turn from the text book, A. Tannenbaum, Modern Operating Systems.
More information...
#articles #operating_systems
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