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NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   I'm jumping ahead a little to make sure I can add the required focusing functionality to the LaserGRBL program.  I'm used to the method that 3D printers use to home their axes which is to move into the limit switches.  After reading thro ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   Overview One of the advantages of using a small device such as the Arduino Nano BLE Sense with TinyML is that it could be used as a remote low powered sensor to detect movement or even if there is a person in the area or not.  This example use ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   I've begun to characterize the distance measurement repeatability of the VL6180X TOF sensor.  The testing is in context of setting the focal distance of my laser cutter.  I've empirically determined that the correct focal distance is 39 ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   The next step in my project is to print a mounting fixture for the micro-LIDAR TOF sensor.  I wanted to position the sensor lens in approximately the same plane as the laser lens.  Any small discrepancies will be corrected when I calibra ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   I've been wanting to try setting the focal distance of my laser engraver/cutter using a micro-LIDAR TOF (time-of-flight) sensor.  The NanoRama competition seemed to be suited for such a project.  I wasn't lucky enough to get selected for ...
Overview  There are many ways to interact with the Arduino Nano 33 BLE Sense including over a serial interface, an LCD, command line, GPIO and so on. However, these either require a physical device connected to the Nano 33 or typing manual commands.  One easy method to create an remote interface to a device is to use Flask running on a system that can run Python.  Flask provides web server functionality via a microframework and can be configured using Python and interact with HTM ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   I made 3D illusion table few years back,   During This lockdown period my kids getting board so I decided to make Pong Game. So I re-program Arduino to make 1D Pong game.   I tried to understand code of Greatscott! & Other blogger ...
Whilest pondering on the acceleration data obtained from the Nano 33 BLE Sense which I have incorporated into a hand thrown 'rocket' and wondering what mathematical manipulations to perform on it in order to obtain some understandable data, it occurred to me that I could perform a simpler experiment which might aid my understanding. I remembered from my A Level Physics classes using a paper tape ticker to measure velocity as a truck accelerated down a ramp, under the force of gravity. It seemed ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   I had several old homemade robots that were out of date and needing maintenance.   Thanks to NanoRama, the old robots have a new Arduino Nano brain and renewed life.   The Arduino Nano has analog IO which can be used to read the voltage ...
Overview   The Arduino 33 BLE Sense, outside of the many sensors available on the board, is based on the UBLOX NINA B306 which includes a Nordic nRF52840, made from a 32-bit ARM® Cortex™-M4 CPU running at 64 MHz.  The UBLOX NINA B306 provides both Bluetooth 5 and BLE support.   The BLE feature will be used in this exercise.   Related Posts BLE on Arduino Nano 33 BLE Sense - Flask Remote Control References:     Arduino Nano 33 BLE Sense htt ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   The original plan for my Nanorama project with the Nano 33 BLE Sense generously donated by Element14 was to fix the Nano Sense to the tip of a water powered rocket, fire it off into 'space' and capture all the data when the rocket returned to eart ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   In my prior blog, I shared the code that I used to generate a simple LCD menuing system (DMX diagnostic tool - Getting started ).  Today I am sharing by progress in sending and receiving DMX data streams. This process was a lot more complex t ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   Overview In the previous example, the Arduino Nano 33 BLE Sense LSM9DS1 IMU motion, vibration and orientation sensor was used to gather movement data and transform that into a TensorFlow Lite model to identify specific movements.  In this post ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   PREFACE: This project was born out of the uncertain times presented by COVID-19.  Across the world, many teams that normally were centralized daily to a work location suddenly found them themselves working remotely.  The first to be displ ...
NanoRama Enter Your Project for a chance to win a Nano Grand Prize bundle for the most innovative use of Arduino plus a $400 shopping cart! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll   Overview  This is to chronicle my experience with running TinyML on the Arduino 33 BLE Sense.   I initially followed the TensorFlow Lite for Microcontrollers examples using a STM32F746G Discovery kit, but moved to the Arduino TinyML Wor ...