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OlliW42
Germany
เข้าร่วมเมื่อ 2 ส.ค. 2012
I use this youtube channel for sharing videos related to my projects.
Comments to the videos are highly appreciated, but if you happen to have a specific question to a project you would normally be better off by placing it in a related discussion thread (often the relevant discussion thread is mentioned in the comments to the video).
Comments to the videos are highly appreciated, but if you happen to have a specific question to a project you would normally be better off by placing it in a related discussion thread (often the relevant discussion thread is mentioned in the comments to the video).
mLRS DroneCAN carrier board for MatekSys receivers
This is the sort of thing which I enjoy doing ... sufficient reasons to share :)
mLRS project
- github repository: github.com/olliw42/mLRS
- docs: github.com/olliw42/mLRS-docu
- discord: discord.gg/vwjzCD6ws5
mLRS project
- github repository: github.com/olliw42/mLRS
- docs: github.com/olliw42/mLRS-docu
- discord: discord.gg/vwjzCD6ws5
มุมมอง: 999
วีดีโอ
mLRS goes DroneCAN
มุมมอง 6513 หลายเดือนก่อน
The mLRS project is steadly advancing. In this video a preview of the DroneCAN support is shown which we are working on. The receiver used here is a Matek mR900-30, which nicely breaks out lots of pins, including those which can be used for FDCAN. mLRS project - github repository: github.com/olliw42/mLRS - docs: github.com/olliw42/mLRS-docu - discord: discord.gg/vwjzCD6ws5
mLRS Dual Band: 868/915 MHz & 2.4 GHz at the same time (Q4/23)
มุมมอง 2.1Kปีที่แล้ว
The mLRS project is steadly advancing. In this video is shown, that it is easily capable of supporting dual band operation, e.g. in the 868/915 MHz & 2.4 GHz bands. The modules are transmitting simultaneously in these two frequency bands, of course using FHSS, and are receiving depending on which packet in which band is best according to a full diversity principle. mLRS project - github reposit...
mLRS: How well it works with ArduPilot and MissionPlanner (Q1/23)
มุมมอง 3.7Kปีที่แล้ว
The mLRS project is steadly advancing. In this video is shown, for an ArduPilot system and using MissionPlanner, how crucial operations like parameter download, mission up- and download, or MavFTP work, for even the extreme case of the 19 Hz mode, which provides the lowest data rate / largest range. In addition the ESP32-based mLRS Wifi Bridge is used to connect wirelessly to MissionPlanner. mL...
mLRS: Yaapu Telemetry App and wireless Mavlink forwarding to MissionPlanner
มุมมอง 6K2 ปีที่แล้ว
The mLRs project has support now for CRSF Passthrough, which enables using the Yaapu Telemetry App. It also supports wireless connection to the full bi-directional Mavlink data strem, which is demonstrated here by connecting to MissionPlanner. mLRS discussion thread: www.rcgroups.com/forums/showthread.php?4037943-mLRS-Lora-based-Mavlink-oriented-open-source-radio-link mLRS github repository: gi...
mLRS: 915/868 MHz with Frsky R9M
มุมมอง 1.4K2 ปีที่แล้ว
The MLRs project has support now for the SX127x LoRa chip set, and can run for instance on the Frsky R9M/R9MM combo. Of course, only bench tested so far :) mLRS discussion thread: www.rcgroups.com/forums/showthread.php?4037943-mLRS-Lora-based-Mavlink-oriented-open-source-radio-link mLRS github repository: github.com/olliw42/mLRS mLRS inauguration video: th-cam.com/video/oRN_i7FzIVo/w-d-xo.html
mLRS: MissionPlanner works!!
มุมมอง 1.4K2 ปีที่แล้ว
I was asked why I am not showing how mLRS works with MissionPlanner ... and my answer was that I have not yet tried it, also because I thought it would be too early to try such things. However, I then thought, why not just trying it ... and this is the result. mLRS discussion thread: www.rcgroups.com/forums/showthread.php?4037943-mLRS-Lora-based-Mavlink-oriented-open-source-radio-link mLRS gith...
mLRS: Range Test, 8.3 km
มุมมอง 1.1K2 ปีที่แล้ว
The mLRS project makes further progress. Here I show a test with a distance of 8.3 km, and discuss various aspects and conclusions. mLRS discussion thread: www.rcgroups.com/forums/showthread.php?4037943-mLRS-Lora-based-Mavlink-oriented-open-source-radio-link mLRS github repository: github.com/olliw42/mLRS mLRS inauguration video: th-cam.com/video/oRN_i7FzIVo/w-d-xo.html 0:00 Welcome and Intro 0...
mLRS: First Range Test - Sort Of
มุมมอง 5102 ปีที่แล้ว
Thanks to the DIY mLRS modules, which allow us to set the output power to a really low value of -18 dBm, a simple and very crude range test became feasible. I this video, I simply walk down a street for 120 m and observe what's happening. mLRS project discussion thread: www.rcgroups.com/forums/showthread.php?4037943-mLRS-Lora-based-Mavlink-oriented-open-source-radio-link mLRS github repository:...
mLRS: First DIY Hardware Roundup
มุมมอง 3.1K2 ปีที่แล้ว
The mLRS project is making progress. Given that the project is quite young, a major issue is hardware, and in this video I show the hardware which can currently be used. This would be the Siyi FM30 system (older version), but also designed PCBs for building your own RX and TX modules. The firmware is currently based on STM32 chips, which is a significant limitation in view of the current chip s...
mLRS: 2.4 GHz, Lora, Mavlink, open source remote control link
มุมมอง 2.8K3 ปีที่แล้ว
Brief video showing the current state of affairs concerning mLRS, a Lora based, Mavlink oriented, open source radio and telemetry link. discussion thread: www.rcgroups.com/forums/showthread.php?4037943-mLRS-Lora-based-Mavlink-oriented-open-source-radio-link github repo: github.com/olliw42/mLRS you are welcome to join the project !
STorM32 runs on STM32 F7
มุมมอง 1.5K3 ปีที่แล้ว
The STorM32 gimbal controller still performs great, but the STM32 F1 micro-controller it is based on has come to age. So upgrading to a more modern and more powerful micro-controller, like the STM32 F7, appears obvious. I wanted to do this since long, but I knew doing it wouldn't be exactly effortless, and that's why I haven't attempted it before. However - and this is the video's main message ...
OpenTx vs DJI: A milestone reached - Part2
มุมมอง 5603 ปีที่แล้ว
Finally, the pieces start to fall together ... this video demonstrates touch screen support for lua widgets running on OpenTx with MAVLink, and what cool features this allows concerning drone operation. This here is part 2. Part1: th-cam.com/video/_56VRxEAWkM/w-d-xo.html 0:04 Intro 0:38 Behind the Scenes 4:03 Why OpenTx and not EdgeTx, and thoughts on user interfaces 9:30 have fun and bye bye :...
OpenTx vs DJI: A milestone reached - Part1
มุมมอง 6823 ปีที่แล้ว
Finally, the pieces start to fall together ... this video demonstrates touch screen support for lua widgets running on OpenTx with MAVLink, and what cool features this allows concerning drone operation 0:04 Intro 2:18 Flight demo 6:38 Discussion 13:53 Invitation to part 2 of the video 14:09 see you in the next video :) Part 2: th-cam.com/video/FOu4gnsiU8Y/w-d-xo.html project web page: www.olliw...
EdgeTx with MAVLink: Smooth to the touch!
มุมมอง 4.2K3 ปีที่แล้ว
I've started the OpenTx with MAVLink project more than a 1.5 years ago, and it is great - except of the missing touch screen functionality, which I've argued from day one would enable the full potential of the project. Now, it is finally here, as I demonstrate in this video! Moreover, it comes packed into EdgeTx, so, EdgeTx with MAVLink is here too :) 0:04 Demo of the touch screen enabled Lua t...
OpenTx with MAVLink: Via Transmitter Bay
มุมมอง 2K3 ปีที่แล้ว
OpenTx with MAVLink: Via Transmitter Bay
STorM32 Gimbal: Operation in Upright and Downwards Orientations
มุมมอง 2K3 ปีที่แล้ว
STorM32 Gimbal: Operation in Upright and Downwards Orientations
Drone Quickshots with ArduPilot Lua Scripting & OpenTx for MAVLink: Cable Cam
มุมมอง 2K4 ปีที่แล้ว
Drone Quickshots with ArduPilot Lua Scripting & OpenTx for MAVLink: Cable Cam
CAN Bus for RC Models, Drones: Basics and Details
มุมมอง 3.6K4 ปีที่แล้ว
CAN Bus for RC Models, Drones: Basics and Details
STorM32 2020: The STorM32 RaspberryPi Hat
มุมมอง 1.6K4 ปีที่แล้ว
STorM32 2020: The STorM32 RaspberryPi Hat
Telemetry Script for OpenTx with MAVLink: Firmware and Script Installation
มุมมอง 1K4 ปีที่แล้ว
Telemetry Script for OpenTx with MAVLink: Firmware and Script Installation
Telemetry Script for OpenTx with MAVLink: Hardware
มุมมอง 1.3K4 ปีที่แล้ว
Telemetry Script for OpenTx with MAVLink: Hardware
Telemetry Script for OpenTx with MAVLink: Features and Capabilities
มุมมอง 2.4K4 ปีที่แล้ว
Telemetry Script for OpenTx with MAVLink: Features and Capabilities
STorM32 2019: NT Camera for RunCam Split
มุมมอง 2.7K5 ปีที่แล้ว
STorM32 2019: NT Camera for RunCam Split
thanks for the video and very helpful to use these dual band mlrs tx module kit, from where can I get these dual band tx module kit for my fpv plane build?
the problem with their desing is that servo port 1 and 2 can not be used, and need to shift everything from servo port 3 onward.
Hello, I tried to draw the v4.1 gimbal card and place the components in the Altium program that you shared on your github account in order to improve myself. Now I want to test it but I couldn't access the firmware. Can you help me with this?
Hello and Fantastic work by the way, quick question can this be made with the more recent controllers that work with ELRS like jumper-T15, What is your recommendation ?
if ELRS or not is not relevant mLRS is best supported by controllers which run EdgeTx and have a color screen
Wow, very interesting video's you make ! Are you a developer ? What Tx do you advise me to buy, if I want to use mLRS when it comes out ? A Tx with EdgeTx ? Please can you give me some tips ?
I'm sorry, I don't give any buying recommendations since desires, needs and opinions can be just too diverse. You can ask in the mLRS discord channel, I'm sure you'll get a better response there than from me. :)
@@OlliW42 I understand, but I think a Tx with an open source operating system ?
again, this really depends so much on so many points which I don't know from you, and even if I would I frankly would not want to think about this. Buying advices is not my thing. There are soo many places and yt channels you can ask. As regards mLRS, it has best support for EdgeTx radios with a color screen.
@@OlliW42 I fly heli's and airplanes, but now want to get into fpv drones and airplanes, I use a graupner mz32, but I don't think this is an option for mlrs or elrs.
mlrs is already used as an acronym, multiple launch rocket system
Hallo Olli, ich habe mir die Tage dein Video angeschaut. Dafür erst mal ein Dankeschön. Ich möchte diesen Controller in einer Piper mit Verbrennungsmotor einsetzen und möchte die Spannungsversorgung redundant ausführen. Der Yeti Regler ist für 2S ausgelegt. Laut Datenblatt kann der H743 Wing nur ab 3S betrieben werden. Dazu hatte ich eine Anfrage an Mateksys gestellt. Hier die Antwort: "If you don't use BEC9V/12V and BEC Vx, The Min. input battery voltage is 5.8V". Da mich das Vibrationsthema auch sehr angeht, werde ich dennoch mit weichen Litzen GND, Vbat (2S) und Vx (6A aus Jeti BEC) anschließen. Vielleicht ist die Information hilfreich für dich. Viel Spaß beim basteln
Danke. Ich würe auch denken dass das mit LiPo's gut geht. Bei LiIons kanns aber schon knapp werden, die ganze Kapazität sollte man vermutlich nicht ausschöpfen wollen. Viel Spass zurück :).
Please explain what switching to CAN will give? ps: oh, sorry. found you video on channel about CAN for RC
Very cool. Thanks for sharing your work with us.
I am new in dronecan, can I create a serial link with dronecan ?
with effort yes, see uavcan.tunnel.Targetted
Super
OlliW42: Congratulations on your work. I have a TX R9M Frsky Accst and a RX IFlight 900Mhz Diversity. Is it possible to convert that hardware into mLRS? I also have RX Frsky R9 Mini Ota, but it has low telemetry power.
hey. Yes, both can be converted to mLRS and can work together (if your iflight is the iFlight 900 TD PA), pl see also the docs: github.com/olliw42/mLRS-docu/blob/master/README.md. I'm not sure, but it might be that there had been reports of reliability issues with the iflight rx. Didn't you just jump also to discord? I think it would be best to re-ask the question there, since there are more people who know such details.
@@OlliW42Ok Thank you very much for the answer !!!!!. Do you have any video or instructions on how to flash and download the bootloader on both TX and RX? I was searching on the WEB and didn't find any.
mLRS does have docs: github.com/olliw42/mLRS-docu/blob/master/README.md. See the respective sub chapters.
@@OlliW42 Thank you very much Will. I just bought the Matek module and Matek RX yesterday. For my first experience with mLRS I found it more convenient and faster.
it's defenitely a very good choice for getting into mLRS with little hazzle.
Wow awesome!
White Steven Young Kevin Wilson Helen
Is the little blue board a TJA1050 can transceiver? I'm currently using a Matek RCIN, so this would be handy.
yes. But the type of can transceiver should not be really very relevant. A 3.3V species might be more appropriate. Note that this is a preview, not a demo of a feature merged to stable.
Harris Gary Wilson Margaret Hall Ronald
Noice
Hello, I would like to purchase a STorM32 with 2 UART ports and ESP32 wifi module so that I can control my GoPro camera through QGroundControl. Do you have any links where I could purchase these 2 items?
Jow m8, i have the TL 301 gimbal. What is the difference between our models for the same drone we have , the Solo :) ???
This looks great, is there any way this functionality could find its way into ELRS?
can I use R9M lite pro with wireless bridge?
yes. you "just" need to get the wiring right
this comment isnt related to this video, i need your help with,m storm32, i cant connect it to the GUI and can u help me? and contact me
Good job! I want to contact with you for some of the gimbal camera system. Me and my friends checked your website and guides about gimbal but we didn't find our answer. Could you please contact with me? It is really important for our project and we couldn't figure out that what we gonna do. My email is on my channel description. Please contact with me .We need your feedback.
Good job！I'm using a Betafpv 2.4g ELRS gemini dual band transmitter (1W*2) and receiver. Hopefully I can make a mLRS by myself soon. I haven't found commercial TX or RX module that support mLRS yet.
Good job. Now I understand how mlrs works. For rx-> tx, RX sends data which contains mavlink and RC channels. TX receives signal, decodes it, sends mavlink via UART (used for bluetooth) and sends RC channels via CRSF to rc radio. And then tx -> rx.
minor correction: For rx-> tx, RX sends data which contains mavlink. TX receives signal, decodes it, sends CRSF telemetry via CRSF to rc radio. For tx-> rx, TX sends data which contains mavlink and RC channels. RX receives signal, decodes it, sends mavlink via UART and sends RC channels via CRSF to flight controller. :)
@@OlliW42 Thanks for correction. This is so cool!
Bonjour, je me permets de mettre un commentaire. Je possède la carte v1.32 storm 32. Le problème que je rencontre et que je n'arrive pas à flasher la carte. Pourriez-vous m'aider s'il vous plaît. Cordialement.
what is the logic analyzer you use around 11' ?
Hello ,I want to implement this Storm 32 on old gimbal Moza lite 2 ,I'm interest working or not ?,the processor is dead from original motherboard.
Thank you for your hard work towards this amazing hobby!
Hey Olli, ich finde deine Videos und Projekte extrem interessant! Dadurch habe ich meine Leidenschaft zur Mechatronik gefunden (speziell Regelungstechnik und Embedded Systems) und stehe jetzt kurz vor dem Masterabschluss. Aktuell suche ich nach einem Job, der genau diese zwei Bereiche beinhaltet, jedoch sind diese häufig getrennt voneinander. Mich würde interessieren, ob du die Inhalte deiner Videos auch im Job anwendest/gelernt hast oder alles privat erarbeitest :)
Ich habe im Kontext des Berufs natürlich Dinge gelernt die mir auch ausserhalb des Berufs helfen (und umgekehrt) ... Erlerntes ist immer nützlich ... aber jenseits dessen: nein, das ist alles ausschliesslich ein privates Hobby und spielt keine Rolle im Beruf.
ESP32 support will be awesome. Ports can be user-configurable or it could be UART at FC End and Bluetooth at GCS End.
indeed, would be great ... it would need "just" someone who would do the migration ... the "just" is the problem LOL
if you could host a brief development guide giving overview of various modules, it would be helpful for someone wanting to develop @@OlliW42
probably, but frankly this is not what I want to donate my time to, my time is as limited as anyone elses :)
Do you think if ported to esp32, mLRS will have significant range - say atleast 1-2 km?
there is no such correlation, the range will be independent on wether it's STM32 or ESP32 or whatever, doesn't matter range-wise. Oh yes, it will easily do 1-2 km.
If iam using R9M + R9mm Combo, how far can i expect the telemetry go?
I cannot tell you, I'm not aware that anyone has tested this out. In ideal conditions it should easily be several 10 km.
I see, Well, i will try it out. I will let you know the result@@OlliW42
Anyway, Have you tested R9M to R9M? With full power 1W, can it reach 60KM Telemetry?@@OlliW42
I only checked that R9M<->R9M works, and in the rcgroups forum one user was checking this too. No range results however. Theoretically it should go far. How far you need to test yourself.
Have you test 433, it's more slowly time connecting MP to FC?
it's the same. The time to connect to MP is determined by what mLRS calls mode, which can be 50 Hz, 31 Hz, or 19 Hz. These modes are equal across all RF bands, i.e. 433 MHz also supports the 31 Hz and 19 Hz modes and is then equally fast/slow as for the other RF bands.
@@OlliW42 And will the time for loading data from the flight controller + be the same?
it's all the same as the data rate does not depend on the RF frequency but the mode
Any support for esp32 and nrf24 possible?
since open source anyone can do and add what they want, but - nrf24 is not LoRa/Semtech so not of interest to the project's main - ESP32 support would be interesting but someone would have to do the migration
@@OlliW42 nrf24 coupled with an Arduino or esp32 may be...
What is the smallest module for mlrs that is cheap too?
the cheapest solutions are the DIY options the smallest & relatively cheap & commercially available option is the R9 system: github.com/olliw42/mLRS-docu/blob/master/docs/FRSKY_R9.md. The R9MM is quite small, one user is using it in sub 100g builds.
What an amazing job! Really looking forward to more videos like this
thx :)
thank you for wonderful video, is it possible to buy this dual band chip?
Hello Olli, First congratulation for the awesome job you did. My question may look stupid as mLRS look firstly made to keep RC link, but as my remote control is very basic and don't run openTX. Is it possible to use mLRS purely as telemetry/mavlink link to mission planner on PC without dealling with the remote control? It look that yes (via the HC-05 module you show) and in that case, is it possible to adjust mLRS parameter (like 19Hz 38400bps) by any way, even once forever? Thanks.
yes, that's possible. See github.com/olliw42/mLRS-docu/blob/master/docs/SETUP_SIK.md :)
@@OlliW42 Thanks to you I just now understand that documentation is in another repo ;).
:+1:
Can you please tell me that 2 pairs of mlrs are working at 915mhz and the signals are interfering with each other. Is there anything I can do to improve it? (I change different IDs)
pl consider joining the rc groups discussion thread or discord channel. Yt isn't a good place for this. The 915 MHz FCC band has only 43 channels but the FHSS needs to use 25 of them according to FCC, so there is literally no space for two mLRS system to not step on each others toes. Using different bindphrases will ensure that the units don't read wrong packets, but since both systems neccessarily have to overlap frequency-wise some level of interference is unavoidable. mLRS has templates for an "ortho" mechanism, which is however not yet officially supported and also only for 2.4GHz. It could be extended to 915MHz FCC. You can do that yourself in code.
Can Radiomaster Boxer EdgeTX transmitter can be used with mLRS (MAVlink)?
mLRS can in principle be used with any radio, however I think this was not your question, but if Boxer can be used with the firmware demonstrated in this video here (which is not mLRS; the project is called MAVlink for OpenTx/EdgeTx). Here the answer is: no. :)
@@OlliW42 BTW, are you using this Jumper T16 Pro V2 16CH 2.4GHz New Hall Sensor Gimbals Built-in Multi-Protocol Module Radio Transmitter OpenTX, right?
Hi OlliW42... great stuff... just few things wanted to understand, what is the max pkt size you are able to transmit...( Mavlink pkts transmitted from mlrs connected to Flight controller). can you showcase the stats windows what is the link quality you are getting...
any mavlink packet, even of max size allowed by mavlink, can be transmitted. No restriction here. Link quality obviously depends on distance, so everything from 100% to 0% is possible depending on har far the vehicle is out
@@OlliW42 Mavlink max pkt size is 280 bytes... sx1280 max buff size id 255. so it can't do that... however.. I am also working on the hobby project of building a SiK radio kind of telemetry using expreless lrs hardware [esp8285 + sx1280] , for me also Mavlink and mavftp works .. however if i see Mission planner logs, MP complains, I see lot of crc errors happening... but there are no errors in the transmitted and received pkts ,verified that by running a test code to match the tx and rx packets.
I wasn't saying it would send a mavlink message in one lora packet ... when you send a pdf via inet to your friened, you won't think it is send in one junk, don't you? Yet it arrives. Same here. Can't comment on your code :)
can i install on naminamo? rx tx?
no, unfortunately not. Pl see the mLRS github pages for available hardwares: github.com/olliw42/mLRS
hai it need DMA ?
This is a really great video. Thank you for the time stamps. Nice to skip around and then come back for more detail later.
Hei Olli, kurze Frage zu deinem Gimbal Projekt: wie hast du das Problem mit dem Yaw drift mit Hilfe von zwei MPU6050 gelöst? Danke im Voraus✌🏻
The mLRS project is amazing. I have been wanting something like this for 2+ years. I am looking forward to the day when I will be able to purchase the hardware as an integrated solution consisting of TX module + RX. BTW, the SiYi FM30 project is in principle filling this exact niche. Is there something fundamentally wrong/insufficient about that one, aside from the fact that it's not based on ELRS and the CRSF protocol?
define "fundamentally wrong". It's a question of features you want, and mLRS has features which FM30 doesn't have (TTBOMK), but many may want. mLRS is not ELRS. :)
Amazing work olli👍
Hei Olli, ich baue gerade einen Gimbal mit BLDC Motoren, einem Nucleo-STM32F446, zwei IMU6050 und SimpleFOC Shields. Dabei habe ich das Bedenken, dass die Übertragungsgeschwindigkeit des I2C von 400kBit/s nicht ausreicht, um den FOC-Algorhytmus schnell genug auszuführen. Was sind deine Erfahrungen dabei? Wäre sehr dankbar über deine Meinung :)
Hey Olli, gibt es ein Datenblatt bzw. Pinbelegungsplan zum STorM32 v1.31? Wir machen gerade eine Projektarbeit im Studiengang Mechatronik und bauen einen Gimbal. Hierfür verwenden wir den oben aufgeführten BG-Controller von dir. Die Programmierung und die Konstruktion wollen wir selbst umsetzen. Dafür wäre die Pinbelegung sehr hilfreich. Danke im voraus :)
also, die Antwort lautet google ... das ist übrigens eine extrem nützliche Fähigkeit :)
@@OlliW42 für das Board V1.3 haben wir den Schaltplan auf git gefunden. Zum Board V1.31 konnten wir leider nichts finden
wenn es nichts gibt gibt es auch nichts :) i.e., habe ich und niemand auch nix, das haben irgendwelche Chinesen zusammengebastelt, der Unterschied ist irrelevant
@@OlliW42 okay schade, trotzdem danke :)
Amazing work! I just stumbled across your work while researching long range telemetry radios for my personal drone. In my lab, we have gotten very used to simply buying RFD900s, so I'm taking the time to find other mavlink LoRa solutions out there! I'm very excited to see what comes out of your development! And now I will watch your most recent videos to see your progress ;P
Hallo Olli, leider ist deine Website nicht mehr aufrufbar. Für eine Projektarbeit im Studiengang Mechatronik will ich zusammen mit einem Kommilitonen einen Gimbal bauen. Ist es möglich die Informationen aus deiner Website mit mir zu teilen. Das würde uns extrem weiter helfen. Liebe Grüße Daniel
Hallo Daniel, yo, weis ich, müsste ich mal reparieren, habe aber wneig Motivation dazu. Dementsprechend ist es auch nicht einfach den inhalt mal eben zu Teilen. Sorry. und viel Glück mit eurem Projekt.