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💬 Jukebox design journal

openhardware.io last edited by openhardware.io

https://www.openhardware.io/view/378/Jukebox-design-journal
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Koresh Contest Winner last edited by Koresh

I got this board a lot time ago and finally have a little time to complete it. MCU and usb-ttl work correctly, all power suppliers are fine, board fits the enclosure. Let's move forward
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Koresh Contest Winner last edited by Koresh

Finally solved a lot of problems and checked a lot of mistakes. But now the first version of this device works almost properly :trollface:

I will make a small report in the description asap
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@YuryPol as far as I know, all licenses require some form of documentation. In all cases I know of, this is documented with the license or on the licenses official site.
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@pihome few months tops, I think.
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@mr_red I have a zipped snapshot of all the 3d step/wrl models that I used to build my projects so far. It was quite some work to gather them all and align with the footprints using the kicad stepup tools. It's not complete - still needs some more work:simple_smile: but it should help you or anyone else to get started into MCAD integration using FreeCAD and kicad stepup tools. Maybe it's not very easy to start when using free tools but hey they are "FREE" so we cannot ask for more. But the nice thing is that once you get used it will be really easy to do your stuff and to go forward. Oh and FreeCAD can be so powerful after you learn it - I was really amazed what you can do with it(it has it's quirks and downsides but once you master it - oh, well...). There's also: https://www.onshape.com/ - pretty powerful this one too and it has more advanced features than FreeCAD but the downside is that it's a cloud based solution: it's free for public documents but you never know when they will go to paid accounts only so yeah...I don't really like the idea to depend on something that it's hosted and the application is not on my PC along with the documents that I create with it. Cloud solutions have their flexibility but you're locked and you depend entirely on that hosted service. Ok, enough talking...I uploaded the zip file here: http://www.mediafire.com/file/kzh1l9uo40cpj1u/kicad_stepup_packages.zip
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@HouseIOT Sorry to trouble you, i use a mysensors-wifi-gateway with protocol 2.1.1 , and my homeautomation is home-assistant. I can't use your dimmer in my system. After read the reference, there need to add V-percentage and V-status in the code, as a newbie , I can't do it myself. So I wondered，can you do me a favor? Thanks a lot.
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Car battery health monitoring and alerts system with IoT integration
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@NeverDie Thx for appreciating the work done. There will also be an open source part in the future. When and how extensive the open source part will be, remains to be seen. The release of certain information (block diagram, ..., in this post) is related to those open source parts. There are some OBD solutions, however most of them (in my experience) give back low frequency data put by the car manufacturer on the OBD-bus (CAN, ...). Therefore transients evolving directly from the battery could only be recorded if the manufacturer sends those data accordingly on the bus. Due to the small bandwidth(also because of other car data that have to be sent, ...), such battery data are sent more often once per second or less. Fast battery events (i.e. cranking events, ...) are therefore imperceptible. Unless the manufacturer processes the fast events and then sends them (once per second or less), which is very unlikely if the manufacturer does not market this feature itself. Third parties devices for high frequency sensing costs several hundreds dollars. In my experience, important battery states (especially the fast ones) are recorded by measuring and processing corresponding data directly on the battery. I agree with you about the limits related to the communication over Bluetooth. But i think Bluetooth 5.0 will improve a lot. However, WiFi will always remain an important option due to the high data throughput. The combination of both (BLE & WiFi), especially with regard to energy consumption, will gain in importance.
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@Ron said in Capacitive Soil Moisture Sensor: @Puneit-Thukral Thanks. I am not quite sure, so correct me please if I am wrong, but I think I am already using the MiniCore bootloader with platformIO. Or do I need to configure to explicitly use the MiniCore bootloaders? Also I have set BOD to disabled as I read somewhere that no BOD can also save battery. hi I'm not sure, but I believe I'm already using the MiniCore bootloader with platformIO. Please tell me if I'm incorrect. Is it necessary to set the MiniCore bootloaders explicitly?

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💬 Jukebox design journal

Suggested Topics

💬 HVAC Recuperator control OpenHardware.io • mysensors hvac recuperator • • openhardware.io

💬 MySensors RS-485 Universal Module OpenHardware.io • mysensors sensor rs485 button 485 wall plate • • openhardware.io

💬 Dollhouse wireless node OpenHardware.io • mysensors nrf24l01+ • • openhardware.io

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63Online

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💬 HVAC Recuperator control
OpenHardware.io • mysensors hvac recuperator • • openhardware.io

💬 MySensors RS-485 Universal Module
OpenHardware.io • mysensors sensor rs485 button 485 wall plate • • openhardware.io

💬 Dollhouse wireless node
OpenHardware.io • mysensors nrf24l01+ • • openhardware.io

💬 RFM69 Multisensor Node (CR123)
OpenHardware.io • mysensors temperature & humidity sensor hall sensor • • openhardware.io

💬 4-channel switcher/dimmer
OpenHardware.io • mysensors contest2017 dimmer • • openhardware.io

Orientation Actuator (pan/tilt)
OpenHardware.io • mysensors orientation • • openhardware.io

💬 Capacitive Soil Moisture Sensor
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63
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