Blog - All Comments

RE: Energy Monitoring System

jonas999 — Wed, 22 Mar 2023 16:51:18 GMT

Nice post here free robux it is great to update.

RE: TinyML on Arduino Nano 33 BLE Sense - Gesture Recognition

carstenbe — Sun, 04 Jul 2021 10:56:09 GMT

The tutorial is fine but isn't the result wrong? If I understand the output correctly it gives a 50/50 percent chance of it being a punch or a flex.

RE: TinyML on Arduino Nano 33 BLE Sense - Gesture Recognition

mrvatpca — Tue, 08 Jun 2021 17:06:44 GMT

instead of running step 12 on a different machine, you can add a line of code to the Colab:

!sudo apt-get install -y xxd

and generate the model. Great tutorial, thank you!

RE: Hatching a hockey stick hack in a hurry!

ilvyanyatka — Wed, 12 May 2021 19:34:39 GMT

Hi,

It looks really impressive for 2-day project!

I have a coupe of questions:

1) In the code

[embed:dc8ab71f-3b98-42d9-b0f6-e21e02a0f8e2:3ef06e6b-9b7d-4651-b12d-db8be7f5e991:type=c_cpp&text=BLECharacteristic+moveDataCharacteristic%28%2219B10011-E8F2-537E-4F6C-D104768A1214%22%2C+BLERead+%7C+BLENotify%2C+24%2C+true%29%3B]

You set size to 24. Why is this size is not limited by MTU that is 23? And do you know the maximum limit for it?

2) what software did you use to transfer data from Esp32 to the desktop? Was it Serial Monitor listening to your ESP32 or something else?

Thank you!

RE: IR Remote Control-Line Follower Arduino Nano Star Trek Robot

phoenixcomm — Sun, 07 Feb 2021 18:50:03 GMT

Ah, another line following robot. [View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-8285af32-a527-4563-8b07-f9b396c94ffc/contentimage_5F00_403.png:16:16] But in Star Trek garb.

~~Cris

RE: TinyML on Arduino Nano 33 BLE Sense - Fruit Identification

neilk — Wed, 20 Jan 2021 11:34:57 GMT

Jon, I'm also late [View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-4e366a08-37d9-4caa-a73c-0347705d1903/contentimage_5F00_734.png:16:16]

Very impressive results.

Neil

RE: TinyML on Arduino Nano 33 BLE Sense - Fruit Identification

hugohu — Tue, 19 Jan 2021 23:37:06 GMT

Nice blog. I look forward to the day I get a 33 Sense and follow this. Thanks for writing [View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-4e366a08-37d9-4caa-a73c-0347705d1903/contentimage_5F00_2516.png:16:16]

RE: TinyML on Arduino Nano 33 BLE Sense - Fruit Identification

14rhb — Tue, 19 Jan 2021 20:48:59 GMT

A bit late to the party, but now with an Arduino 33 Sense in my hand, I search the internet and find this great article by you [mention:d532f5dec7024823bdf402d3f01f1359:e9ed411860ed4f2ba0265705b8793d05] - so thank you for all this detail to get me started [View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-4e366a08-37d9-4caa-a73c-0347705d1903/contentimage_5F00_1.png:16:16]

RE: Simple NANO Battery Tester Prototype

neilk — Wed, 13 Jan 2021 11:40:58 GMT

Hi Jon - sorry I missed this when you first posted [View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-896fc8c3-1cdf-4e52-8043-8294d03f4894/contentimage_5F00_734.png:16:16]

Very nice project, which incidentally picks up something I recently noticed - there may be useful energy left in a battery battery when a device no longer works.

In my case it was a wireless mouse, running on a single AA Duracell. I had accumulated quite a few "dead" ones & decided to put the meter on them. Most of them still read over 1.1V. I tried them - 3 at a time - in an LED candle. Two lots of 3 both still had enough energy left in them to run the candle for about 50 hours each. Currently running on the the 3rd batch of 3!

Neil

RE: DMX diagnostics tool - And the wheels come off the bus!

neilk — Fri, 31 Jul 2020 11:04:16 GMT

Nicely recovered, Gene. Excellent outcome.

Neil

RE: TinyML on Arduino Nano 33 BLE Sense - Fruit Identification

hyemi — Wed, 01 Jul 2020 07:36:06 GMT

Thank for very useful posting.

Why tensor_arena size is 8KB which is much more than model size(1768 byte)?

Thank you in advance.

RE: The Nanodrone

msbettyhunt — Mon, 29 Jun 2020 14:06:16 GMT

Indeed it is a fun project!

RE: Digital Protractor

dubbie — Fri, 19 Jun 2020 10:12:41 GMT

Nirav,

This is a very interesting project and I like that you have completed it all and put it into a box. Did you perform any measurements to calibrate your system to see how accurate it is?

Dubbie

RE: Nano-Sense ...the Night Sky

msbettyhunt — Tue, 16 Jun 2020 13:42:12 GMT

NIce Job

RE: DMX diagnostics tool - Hardware, Software and Mechanical updates

garynelson — Wed, 10 Jun 2020 14:39:05 GMT

Hi Gene,

Firstly my thanks for your kind words relating to my blog regarding using Raspberry Pi's in the industrial marketplace as we have been involved in some really innovative and interesting designs directly with our enclosures. I really like your use of the universal case system (UCS) which was primarily designed to make it as easy as possible to modify the enclosure by having the 4 flat sides and the top and base being exactly the same physical shape.

Farnell have been a superb partner for us in getting our range of enclosures into the global marketplace and when we first developed a case to house Raspberry Pi's they were first on our priority list to cover the product ranges.

To help others get an overview of the UCS series I've uploaded a video showing the product family which has continued to expand since this video was made. As an example we have one that takes a Raspberry Pi 3B & 3B+ with the 7" official touchscreen which is shown in the image below. It's available in 2 colours, grey and black, and is pre-milled for the Pi and screen. It comes with glue dot screw posts for the Pi and glue strips for the screen and has loads of room for expansion.

Thanks again for using our products and I look forward to seeing the finished product on a future post from you.

[View:https://players.brightcove.net/1362235890001/NkxiVJdjx_default/index.html?videoId=6163050143001:740:466] [View:/resized-image/__size/730x496/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-0d9953e0-67e9-43a7-a5d2-528affc61219/contentimage_5F00_206984.png:730:496]