Diy Electronics
This sub is dedicated to discussion and questions about embedded systems: "a controller programmed and controlled by a real-time operating system (RTOS) with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints."
Reddit's original DIY Audio subreddit to discuss speaker and amplifier projects of all types, share plans and schematics, and link to interesting projects.
Welcome to Meshtastic's Official Subreddit! This is your go-to Reddit hub for all things Meshtastic—an open-source project that empowers you with off-grid, affordable, and resilient communication through LoRa mesh networks. Join our community to share insights, ask questions, collaborate on projects, and stay updated on the latest developments. Whether you're a seasoned developer or a curious newcomer, everyone is welcome to contribute and explore the limitless possibilities of Meshtastic!
If you want to show off your new DIY drone, or if you have questions on how to build one, this reddit is for you! Unmanned Aerial Vehicles (UAV), Unmanned Ground Vehicles (UGV) and just about any other unmanned vehicle you can think of are welcome here.
An unofficial place for all things Arduino! We all learned this stuff from some kind stranger on the internet. Bring us your Arduino questions or help answer something you might know! 😉
This sub is dedicated to discussion and questions about embedded systems: "a controller programmed and controlled by a real-time operating system (RTOS) with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints."
Yesterday I had an interview for a Software Embedded Engineer position.
I do have some hands-on experience with embedded systems from my last job, but to be honest, it was pretty basic and amateurish.
About 20 minutes into the interview, the team realized I wasn’t familiar with RTOS concepts at all. Thankfully, they were kind enough to give me a second chance — they asked me to study RTOS and come back for another interview.
I’ve started going through the Introduction to RTOS series by DigiKey. It seems pretty beginner-friendly, but I’d love to hear what others think.
Do you think the DigiKey series is a good place to start?
And more generally — if you were in my shoes, how would you go about learning RTOS effectively and quickly (ideally with hands-on practice)?
Any tips, resources, or projects you’d recommend are highly appreciated!
An unofficial place for all things Arduino! We all learned this stuff from some kind stranger on the internet. Bring us your Arduino questions or help answer something you might know! 😉
Welcome to Meshtastic's Official Subreddit! This is your go-to Reddit hub for all things Meshtastic—an open-source project that empowers you with off-grid, affordable, and resilient communication through LoRa mesh networks. Join our community to share insights, ask questions, collaborate on projects, and stay updated on the latest developments. Whether you're a seasoned developer or a curious newcomer, everyone is welcome to contribute and explore the limitless possibilities of Meshtastic!
If you want to show off your new DIY drone, or if you have questions on how to build one, this reddit is for you! Unmanned Aerial Vehicles (UAV), Unmanned Ground Vehicles (UGV) and just about any other unmanned vehicle you can think of are welcome here.
ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. It includes in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules as well.
This sub is dedicated to discussion and questions about embedded systems: "a controller programmed and controlled by a real-time operating system (RTOS) with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints."
Arduino Projects is a subreddit dedicated to showcasing new and interesting projects.
Welcome to Solder Joint Junction, a place for solderers from around the world, to gather, help one another, and hang out.
Reddit's original DIY Audio subreddit to discuss speaker and amplifier projects of all types, share plans and schematics, and link to interesting projects.
**Official Printed Circuit Board (PCB) Subreddit** - schematic capture / PCB layout / PCB assembly / gerber reviews / Altium / DipTrace / KiCad / LibrePCB / OrCAD / Arduino / RPi / FPGA. Please read review instructions at https://old.reddit.com/r/PrintedCircuitBoard/wiki/index#wiki_instructions_for_reviews
Reddit's original DIY Audio subreddit to discuss speaker and amplifier projects of all types, share plans and schematics, and link to interesting projects.
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A subreddit for practical questions about component-level electronic circuits: design, repair, component buying, test gear and tools.
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This sub is dedicated to discussion and questions about embedded systems: "a controller programmed and controlled by a real-time operating system (RTOS) with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints."
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An unofficial place for all things Arduino! We all learned this stuff from some kind stranger on the internet. Bring us your Arduino questions or help answer something you might know! 😉
members -
ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. It includes in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules as well.
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/r/RetroArch is a subreddit dedicated to RetroArch and the libretro API framework. Post setup guides, questions and news here!
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Welcome to Solder Joint Junction, a place for solderers from around the world, to gather, help one another, and hang out.
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For questions, news, and discussion about batteries, cells, chargers, charger/inverters, power banks and UPSs.
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Are you building a solar system for your house? Shed? RV? This subreddit is for you! Discuss your projects, show us pictures, ask for help. Anything DIY Solar!
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Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like body. It loves to hack digital stuff around such as radio protocols, access control systems, hardware and more. It's fully open-source and customizable so you can extend it in whatever way you like.
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MBL.REPAIR | Mobile Device Repair Whether you are a hobbyist or a tech sitting in the shop. This sub encompasses everything from basic computer, phone & tablet repair, to also those delving into the board level repair and data recovery aspects as well. We also provide basic getting started guides as well as links to vetted parts suppliers in our sidebar. Where we believe that as long as the device turns on, the screen is repairable! Welcome to Mobile Device Repair!
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This subreddit is dedicated to both amateur and professional engineers that want to build cool stuff at home, challenge themselves to learn new technologies, learn from each others' designs, and showcase their side projects.
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Information sub on all types of generators: home standby, Commercial, portable, RV, marine, etc. Repair tips, ratings and maintenance information available as well as recommendations on how to repair and safely operate a generator in an emergency.
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Welcome to Meshtastic's Official Subreddit! This is your go-to Reddit hub for all things Meshtastic—an open-source project that empowers you with off-grid, affordable, and resilient communication through LoRa mesh networks. Join our community to share insights, ask questions, collaborate on projects, and stay updated on the latest developments. Whether you're a seasoned developer or a curious newcomer, everyone is welcome to contribute and explore the limitless possibilities of Meshtastic!
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Discover the joy of reassembling your repaired device only to find an extra screw leftover!
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Reddit's original DIY Audio subreddit to discuss speaker and amplifier projects of all types, share plans and schematics, and link to interesting projects.
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A subreddit for all things related to component-level electronic circuits.
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Reddit’s home for all things lighting. Commercial, Industrial, Architectural, or Residential- you name it. Ask questions, recommend products, and post cool lighting!
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Welcome to /WLED! This is a community mainly for WLED users to ask questions, show off their work, or help new users out!
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**Official Printed Circuit Board (PCB) Subreddit** - schematic capture / PCB layout / PCB assembly / gerber reviews / Altium / DipTrace / KiCad / LibrePCB / OrCAD / Arduino / RPi / FPGA. Please read review instructions at https://old.reddit.com/r/PrintedCircuitBoard/wiki/index#wiki_instructions_for_reviews
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Have a rotorcraft that has two or more horizontal rotors? Then you're in the right place! Bicopters, Tricopters, Quadcopters, Pentacopters, Hexacopters, Octocopters, indeed any non-fixed-wing aircraft is very welcome here.
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This subreddit has been taken private from June12 in support of the strike on reddit to protest the upcoming changes to the pricing structure for the reddit API and related rule changes. ------- You probably want all your electronics to run on the 18650 lithium-ion cell. You just don't know it yet.
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This is a subreddit for assistance with broken phones. Be it software or hardware issues, we are here to help! Your moderators repair phones for a living and can help you repair a cell phone yourself.
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Instances of crazy fixes that actually ended up working. Or not working, I'm a description, not the cops.
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