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Questions tagged [arduino-nano-ble]

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I'm looking to play songs from a DF Player mini and for that I use the SoftwareSerial.h library but my code keeps compiling an error that it's not there. In addition, the error only appears when I use ...
Nathan Marti-Turon's user avatar
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I'm trying to figure out how to wake up and put to sleep the Arduino Nano 33 BLE. I have seen a few post about it but absolutely nothing I can understand or implement. I'm attaching a subset of the ...
MB107's user avatar
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I'm using an Arduino Nano 33 BLE Sense Rev2 with the Tiny Motion Trainer by Google to train for certain movements. The original code was designed for the Arduino Nano 33 BLE Sense, which uses the ...
Ankit kumar's user avatar
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I'm trying to read from an analog mic with a sampling frequency of 10 kHz and transmitting the data over BLE on Arduino Nano 33 BLE Sense Rev 2. The MCU reaches that sampling rate with no problem but ...
Itay Pachelbel Jacob's user avatar
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I need an alternative to analogRead() that doesn't block the processor. I've managed to find a lot of solutions for this for other boards, but not something that's compatible with nrf5240 like the one ...
Itay Pachelbel Jacob's user avatar
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2 votes
1 answer
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I am currently trying to use micropython on an arduino Nano 33 BLE using MacOS. Following the instructions from arduino website I was able to complete steps 1-3. At step 4, I can find the bossac file ...
Saif's user avatar
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(This is a question re-posted here from the Official Arduino Forum to reach as many people as possible, I hope it is not against the rules) Hi everyone, although I am new to the forum I have been ...
adodesa's user avatar
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I have set up a very simple test program to blink an builtin LED using PWM. Following the mbed example and setting the period to 4 seconds (0.25 Hz) and duty cycle to 0.5, the expected behaviour is ...
Ivan Novikov's user avatar
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I'm using an Arduino Nano 33 BLE and a L293D motor driver to control a three-wheeled RC robot. The sketch I'm using worked fine with my Uno Rev3, but I've moved to the Nano for size/weight reasons, ...
starthrow's user avatar
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1 answer
590 views

I'm trying to program an Arduino Nano 33 BLE bare-metal to get some precise timing and size measurements. I've managed to upload the code to my card, but I cannot communicate with it. More ...
WINTERSDORFF Raphael's user avatar
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136 views

I see that they arduino nano ble 33 support USB 2.0. Is there a way for us to create a USB mass storage of about 200kb for convenient storage of configuration files and history files? I see example ...
Nguyễn Thuận Hải's user avatar
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711 views

I have a project where I would like to power an Arduino Nano 33 BLE Sense with USB and Vin at the same time. The idea is to charge an external LiPo 3.7V through a charger module that would take the ...
Lguapo's user avatar
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I have a an arduino NANO 33 BLE and I'm trying to get the current time and date. Based on the documentation, the arduino has nRF52840 microcontroller which comes with a 24 RTC timer It is listed in ...
Riperoni's user avatar
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2 answers
596 views

For the arduino Nano 33 BLE Sense board, the standard avr/wdt.h is not available. And it seems that no standard library provides it. How to use the watchdog system for this board ? I found no full ...
tjbtjbtjb's user avatar
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This is my first time asking a question so I will try my best to be precise and detailed. I had recently started to work on a project that requires me to establish a wireless communication between two ...
Rayford03's user avatar
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I'm trying to figure out how to use interrupts to get BMI270 acceleration data at high rate, but can't find any info on it. Already spent a few hours looking for some sample code and found nothing. ...
Pedro Ferreira's user avatar
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1 answer
820 views

I use an Arduino Nano with some sensors and send data to a PC using the serial port. I just got a new Arduino Nano 33 BLE and tried the same code but its not working. So for testing I just wrote some ...
Pedro Ferreira's user avatar
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726 views

I can't seem to find any library online so I can start developing FreeRTOS tasks for the Arduino Nano 33 BLE in the Arduino IDE. Is FreeRTOS incompatible with this Arduino?
bro's user avatar
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Following the guidance on this post I have enabled the 5V pin. That same post suggests that I control that pin with D12, though I find it weird since there is already a D12 pin. When I try and run ...
Pablo's user avatar
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I have a Arduino Nano 33 BLE that I've been using for a while. I usually upload new programs to the board through USB with the board in a bootloader loop. The other day this stopped working. The board ...
Tyler Hartwig's user avatar
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2 votes
2 answers
107 views

I tried to connect my RFM69HCW to Arduino Nano 33 BLE, so that I won't be needing a logic level shifter to downgrade the voltage, since Arduino Nano is already 3.3V. Upon checking its data sheet and ...
lostresearch's user avatar
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1 vote
0 answers
182 views

My Arduino Nano 33 BLE Sense stopped working suddenly a while after uploading firmware for an ML project. I've used my board for several ML projects and it worked like a charm. I can't find the board ...
joel andrew's user avatar
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I'm facing a lot of issues with Arduino Nano BLE Sense. I'm aware about the port switching between bootloader (when the yellow LED pulses) and application. First issue Sometime when I power up the ...
Mark's user avatar
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2 votes
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109 views

Can I use the Micromod nrf52840 processor module, Micromod ATP carrier, with Nano 33 type bootloader and modify the ArduinoBLE library or modify the MBED OS abstraction layer and make a promiscuous ...
Andyz Smith's user avatar
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1 answer
172 views

I have hooked the pin v5 of an Arduino Nano 33 BLE to the A0 pin and measured the value by doing Serial.println(analogRead(A0));. I would expect to see 1023 however instead I see the value oscillating ...
human's user avatar
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1 vote
0 answers
142 views

I have an MQ-4 sensor connected to a Beetle Bluno BLE that seems to work fine, however, when I change the board to an Arduino Nano 33 BLE, the sensor doesn't seem to work well (I get an arbitrary ...
human's user avatar
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1 answer
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I bought an Arduino Nano ble 33 but when I try to power my MQ-4 and MQ-8 sensors, these don't turn on at all, they do turn on if I switch to the 3.3V tho. Is there anything special that I need to do ...
human's user avatar
  • 139
2 votes
0 answers
296 views

I'm running into an issue where when I try to set up a BLE service my tflite inference seems to hang/crash. I used https://experiments.withgoogle.com/tiny-motion-trainer to train a model to recognize ...
Lauren's user avatar
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0 votes
1 answer
490 views

Last week I got my new Arduino nanao ble sense. Today I was executing a code on it which reads every sensor data on it and print it on serial monitor. I changed some parameters in my code and upload ...
Tauhid Khan 's user avatar
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2 votes
1 answer
301 views

I've looked at previous questions regarding sketch extraction and know that it is possible to extract the hex code from an Arduino board using avrdude from the command line. However, I want to see if ...
Tj Hasan's user avatar
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3 votes
3 answers
2k views

I've been looking into how to store data in between restarts. With an Arduino UNO, there are plenty of EEPROM libraries, but I'm not finding something 'off the rack' for the Arduino Nano 33 BLE. I ...
asylumax's user avatar
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1 vote
0 answers
178 views

Preface Currently, I'm making an application on a Arduino 33 Nano BLE Sense. I'm trying to measure the current humidity and send it via BLE to another device. The target is to send a precise value ...
fuggerjaki61's user avatar
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1 vote
0 answers
211 views

I'm a beginner using a new Arduino Nano 33 BLE to power a low voltage motor. I've tested that the motor can run using a standard 1.5V AA battery when connected directly, but I cannot get it to work ...
AlbionBrown's user avatar
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4 votes
1 answer
11k views

I picked up my Arduino Nano 33 BLE Sense for the first time in a while and ran the classic "Blink" sketch to make sure it was alright. After slight usage, I wanted to play with the onboard ...
Ivan's user avatar
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1 vote
0 answers
390 views

I've set up a Nano 33 IOT as a central device and I'm attempting to read the data from a Cycling speed and cadence BLE device. The spec for the CSC Gatt service I want is: https://www.bluetooth.com/wp-...
Brian's user avatar
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1 vote
1 answer
506 views

I am new so please be nice :) I am trying to upload the Blinky example to my Arduino Nano BLE 33 but I get this error message from the Arduino IDE: No device found on ttyACM0 Set binary mode Send auto-...
user69294's user avatar
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1 vote
0 answers
879 views

I am using Arduino nano 33 Sense BLE in which I want GPS to run and display its location . The GPS module which I am using is Adafruit GPS. I want both Bluetooth and GPS to run synchronously. But only ...
Krupali Mistry's user avatar
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1 vote
0 answers
229 views

I've been using an Arduino Nano 33 BLE to communicate with my PC over the BlueFruit LE Friend's UART characteristic. Using the default ArduinoBLE library, I'm able to connect to the BlueFruit from the ...
willtmakinen's user avatar
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0 votes
2 answers
950 views

I have a Pololu 4x encoder and am trying to write some code to make it work on my Nano 33 BLE. (Interestingly enough, the issue preventing some pre-existing libraries from working for me is the same ...
GreatHam's user avatar
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-1 votes
4 answers
8k views

I have an array of Strings in my code: String BitSequence [257]; Each string will have 23~64 characters. At one point in my code, I have to use "myString.remove()" command and I don't want to apply ...
Afshin's user avatar
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0 votes
1 answer
458 views

I used availableForWrite() function as below in my code. When I compile it for nano 33 IoT, everything is OK and compiles perfectly. However, when I change the board to nano 33 BLE, I end up with two ...
Afshin's user avatar
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3 votes
1 answer
8k views

I have a project with an Arduino Nano 33 BLE Sense. My project is working great, but I need to transition it to battery power, and I'm having a bit of confusion about exactly what's required. I have ...
Tom Medley's user avatar
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0 votes
2 answers
860 views

blox w-102 is based on esp32** which (Esp32) can be used as a standalone chip for projects. Here I want to know how w-102 and samd21g18a are communicating with each other. If they are communicating ...
Prabhjeet Singh's user avatar
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