I'm the father of a 16 year old Type 1 Diabetic. So I wanted a simple way to display his Blood Sugar with a dedicated device. The M5Stack fit this purpose perfectly. So thanks to the help from my friends in a bunch of different tech companies, VMWare, Google, Microsoft, Oracle to name a few…. Also I might build a version 2. For now, the buttons beep and you can make the screen brighter or dimmer for nighttime use On screen you can continuously see:.5v rgb header motherboard
I just came across your post as I was trying to learn more about the M5Stack platform for my own diabetes-related project.
The radio used in LoRa module can be used to communicate directly with Medtronic pumps, so I'm working on using it for a full rig closed-loop artificial pancreasas well as a RileyLink alternative. It depends on exactly which radio pins are connected, so I don't know whether the M5Stack will work yet, but I'm hopeful.
Register Login. Discuss all things UIFlow here. Bugs, Improvements, Guides etc C robalstona That would be the thing I'm looking for! I fully understand that all editing of m5b files must be done in Block Maker. I am just scared that I will have to re-create my m5b files from scratch if I need to change anything after I close the tab.
So my question is if any of you got an AS sensor working with the M5Stack or can help me to get it working. Discuss all things Micropython here. K blackboxsolar I have the same question.
Have you been able to find anything? I'm still at a loss with m5ez. It is very frustrating to "have" such a great framework that I'm unable to leverage. Are there any examples of someone using m5ez in a project that "does something"? The UI are the three buttons on the right and the display is simply a right side for status and left side for control.
This kind of UI is how most of my programs work As I rework a prior test bench into a new version controlled by ESP32, I'm driven to inaction because of how unfriendly m5ez is to utilize. No one has replied. S Problem has been solved The weak USB cable was to blame, after replacing the cable with the original Samsung, the problem did not return. Hey are you programming in arduino or uiflow?
I've reduced the size of the image I'm loading to just 2K. And I've tried saving it as 4-bit, 8-bit, bit, and bit. I've tried reducing. But each time I try to load an image, the same thing happens. Resource manager displays the name of the image, a message appears that says "uploading" and then The message goes away, no error is every displayed, but the image doesn't appear in either resource manager or UIFlow.
Beta version v2. Thanks m5stack. Opps, yes, Python need to be installed as super user su in order to work properly. E Grey good to see that I'm not the only one having that issue. For now I switched to just using Micropython which works fine.
Still it would be nice to also be able to deploy C programs to the Atom. The yellow bar means: This threat has been removed and no further action is required.
You can exit your antivirus when you are downloading. When you stack USB modules, the current will change slightly, which may cause some effects.
Also related to your configuration of IPGitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again.
If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again.
Flash: esptool. Connecting M5Stack AP:. Use Mobile Phone or PC browser login Only upper 6 bits of the color component value is used.
All drawings coordinates are relative to the display window. Initialy, the display window is set to full screen, and there are methods to set the window to the part of the full screen. Unlimited number of fonts from file can also be used. Draw the pixel at position x,y. If color is not given, current foreground color is used. Draw the line from point x,y to point x1,y1 If color is not given, current foreground color is used.
Draw the line from point x,y with length lenght starting st distance start from center. Draw the triangel between points x,yx1,y1 and x2,y2.
If fillcolor is given, filled triangle will be drawn. Draw the circle with center at x,y and radius r. If fillcolor is given, filled circle will be drawn. Draw the arc with center at x,y and radius rstarting at angle start and ending at angle end The thicknes of the arc outline is set by the thick argument If fillcolor is given, filled arc will be drawn.
Draw the polygon with center at x,y and radius rwith number of sides sides The thicknes of the polygon outline is set by the thick argument If fillcolor is given, filled polygon will be drawn. Draw the rectangle from the upper left point at x,y and width width and height height If fillcolor is given, filled rectangle will be drawn.
Draw the rectangle with rounded corners from the upper left point at x,y and width width and height height Corner radius is given by r argument. If fillcolor is given, filled rectangle will be drawn.The M5 Stack looks to be a reasonable use of the ESP32 and for those who need to start from a boxed product with display, it might just have a bright future. In a nutshell this is a pretty looking ESPbased box with display and buttons.
Do with it what you will. It needs low voltage and the basic unit comes with internal battery supply. Perhaps people who are ahead of me might write in soon to save me re-inventing the wheel.
That has to be worth something as presentation is always an issue with home-brew IOT. For now it needs a good charge. That is pretty cool and useful for those of us without the kit or the design skills for 3D printing an enclosure. Nice find though.
I like stuff like this.How to see first message on facebook messenger
I bought one of those. Will hold back on this ESP32 one though unless I think of a project that would suit it…. I wonder if you can use the BLE stack to do more accurate presence detection — always a pain for home automation.
How to Program ESP32 M5Stack StickC With Arduino IDE and Visuino
Is there something like tasmota or espurna firmware for this? I run tasmota on all my esps because it does everything I need it to but would not be able to code it myself. People keep underestimating the ESP However this does solve a long term issue if needing the lot put together in a nice box. You can do the same things by doing native calls to the SDK functions or writing lower-level code while using Arduino if you want to mix and match. There is some overhead with the memory consumption of course, but otherwise not really.
It would not be the first software with less than ideal documentation. Maybe they are hoping users will contribute and I agree this is not ideal.
Double click the power switch to turn it off. I find the magnetic base is very useful for a remote control to keep it from getting lost. I like this thing.
I have a couple — excellent for projects and very attractive case with many options. If you want something that is visible and you need interaction, it is the best esp32 option.
For general sensors, just use an esp and box. Just kidding!Diane rodriguez ri
Analog-Style Digital Voltage Meter on M5Stack
Register Login. Z elliot Thank you! This is exactly what I needed. I'm just baffled that the product isn't properly documented. How is anyone supposed to figure all that out???Mostra del m° giannoni
I2C problem seems from the maixpy. I lukasmaximus Here is the report: Downgrade to 1. It works fine in both 1. PBHUB, unit. So the code compiled for I2C interface.
You may brick your display. Accordingly, on the M5Stack you should only use the pins marked in blue.
M Thanks for your help guys, I'll give this all a shot! No one has replied. C Hi, Sorry for pulling this olde thread up. I really need an Arduino example on how to read and write I can't seem to find any examples on that.
M5Stack CORE – GRAY Version
Best regards, Christian. It really helps to deepen my understanding. As you pointed out, I always check the M5 Unit's schematic first to assure the protective resistors when I connect the Units to an ESP developing board. Perhaps down the line, but currently its only possible to program it in the maixpy ide. Nice work with this. Cant wait to see how your test with the ral cards work.
K I got it work using python serial on the raspberry pi.Add the following snippet to your HTML:. A simple, analog-style digital tester voltage meter, DVM created using the compact development module M5Stack. Read up about this project on. The back side has its own expansion connector M-BUSand its functions can be extended by "Stacking" a dedicated module. The following picture is the operation screen and the expansion board of the DVM.
As hardware, I created an expansion board connected to "M-BUS" for voltage input and range switching. There are two inputs, considering the case of using two channels of ADC with an oscilloscope etc. In general, priority was given to simple realization with parts that can be purchased normally in Akihabara.The 15$ DIY GoPro Hero Wifi Remote - M5StickC (ESP32 M5Stack)
The following is a circuit diagram of the expansion board. In the circuit diagram, a connector is added to attach the LiPo battery to the BAT pin in consideration of replacing the base module. No additional LiPo battery is required when using stacked base modules. The target specifications were as follows when creating the hardware part.
The input range is simply adjusted by switching the resistor connected in parallel between the AD converter input and GND. Since the AD converter input of M5Stack does not have very good linearity, I decided each resistance value to use in the range up to 3V.
Auto range switching was realized by switching the dividing resistors with FET. A protection diode is added between the input and 3. Initially we experimented with a 3. The diode uses 1N This can also be purchased from Akizuki e-commerce. I use only ch1 this time.Then click Upload. This will Verify compile and Upload. If you check your M5Stick-C you will see the upper left corner blinking. You have completed your M5Sticks project with Visuino.
Also attached is the Visuino project, that I created for this Instructable. These steps will restore normal operation also tested these steps. Insert the USB cable. After the screen is lit, stop shorting and USB continues to charge the device. By RonFrtek Follow. More by the author:.
About: Arduino fan! Watch a demonstration video. Visit the download pageand download the latest version Extract and run the setup The defaults should work fine It will try to detect the location of the Arduino Library Path.
Launch Visuino! If the driver installs correctly you will see it show up in Device Manager as a USB Serial Port - Windows should detect it and install the drivers automatically - you might need to reboot. If the driver installs correctly you will see it show up in Device Manager as a USB Serial Port - If you are on a version of Windows prior to Windows 10 then you may need to install a driver, although I recommend you upgrade! The button next to it will compile and send the code straight to the device.
After that the Arduino IDE will save your settings. You will most likely need to set the COM port from the sub menu, but the others should be set automatically. If you have more than one COM port try removing your M5Stick, look and see which ports remain, then reattach the M5Stick and see which one returns. More than enough information to overwhelm you about M5Stick and Visuino!
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