Delay commands In separate loops
Hello just letting you know, I am still new to a arduino and dont know everything, I am trying to write code for a led light strip using arduino, I currently just have it use a IR remote to change to...
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Need Help With EEPROM 11AA040
I'm trying to read and write to a EEPROM, everything I try seems to fail. Anyone every used the UNI/O single wire EEPROM. Link to the EEPROM Digi-Key Electronics 11AA040-I/TO | Digi-Key Electronics...
View ArticleRadar sensors of mmWave type
I am looking for a 60 GHz plus radar sensor to measure distance up to 20m for under $30. Any suggestions ? 3 posts - 3 participants Read full topic
View ArticleInvalid header file in tinkercard
i have writen a code in tinkercard and i am getting a invalid geader file error. please help. // C++ code // #include <Adafruit_LiquidCrystal.h> #include <IRremote.h> int Passkey = 0;...
View ArticleLimites number of Things for 1 single Device ?
Hi. I want to use a private Lora gway that will be connected on "1 side" to the Arduino IoT cloud portal via Internet and that will gather on the "other side" all data from remote Lora nodes. So, I...
View ArticleAccelStepper with the PMC
Is there a way to use the AccelStepper library with the Portenta Machine Control board using the Arduino IDE? I can't seem to find a way to implement this. Thankyou! 1 post - 1 participant Read full...
View ArticleStrange behaviour when returning value
Hello, For my project i use a rotary encoder. I've try to make a small library for this in order to get the number of rotation perfomed since last call. But for obscure reason sometimes the function...
View Article"Uploading error: exti status 1" with "avrdude: ser_open(): can't set...
Working on a 4WD for an arduino uno board where it's ifno is: "BN: Unown board VID: 0x1A86 PID: 0x7523 SN: (null) I have tried reinstalling the CH341SER Driver, it did not work. I have tried changing...
View ArticleControlling 12v Neon led strip Brightness
Hi, I have 1m long 12v Neon led strip. Not addressable or anything. Normal led strip. I want to control it's brightness via wi-fi, so I inserted a wi-fi module to system and I can turn it on and off...
View ArticleBitmap does not display correct
I am trying to display a logo on a ssd1306 based Oled-display. But all I get is white display with some black pixels but no logo I have treid GIMP and LCDassistant to create a hex-bitmap. This is the...
View ArticleArduino Pro Micro First Time Issues
This is my first time using an Arduino, and I am trying to program something for school. I plugged it into my computer, downloaded the Arduino IDE, and it said no port. I checked the tools > ports,...
View ArticleESP32-S3-WROOM-1 Issue
I have the ESP32-S3-WROOM-1, my issue is that I dont see the println in the Serial Monitor ... the flash was prob successful Writing at 0x0004a531... (100 %) Wrote 258336 bytes (144144 compressed) at...
View ArticleEsp32 core0 watchdog error?
hello, my program uses core 1 and core 0 of the esp32. in short, core 1 is used to handle a bluetooth connection, and has been running fine with no errors. I have began using core 0 to run some fairly...
View ArticleMaking pc mouse with joystick and two buttons
i am trying to make pc mouse with joystick and two buttons, i am using pro micro iam going to use the joystick button as the left one and a switch as right button here is my code #include...
View ArticlePOV device creates time drift
I am creating a POV (Persistence of Vision) device, a device that spins really fast and creates a steady image through the fast blinking of LED's, that are arranged in a straight line. My code...
View ArticleHow to simulate a finger touch electrically to remove noise
I am working on a project with "SIM800L" GSM module, the problem is that there is a noise from the module in the calls and it dissappears when i touch the module's body with my hand. kindly i need to...
View ArticleEngineering Kit Rev2 Chapter 3.7
Hello, I am using Engineering Kit Rev2, and I have reached chapter 3.7. I have successfully run the DC motor using the provided characterization code. I am now attempting to use Simulink to run the...
View ArticleProblems with accelerometer integration to get altitude
So I know that accelerometer double integration is usually a no-go for measuring position but I have seen quite a few people who have had success with the exact same sensor and the exact same purpose...
View ArticleISO Non-Blocking Pause in Loop or something even more magical
Hi All, First post, but DEFINITELY not my first time here...ive been using these boards religiously with this project...so before anything, I would like to sincerely thanks EVERYONE who shares their...
View ArticleAutomatic detection, pushing, and filling system
Hi, I am currently working on a project that will involve differentiating between two different sized products and packaging them according to an inputted order (model scaled). I am currently planning...
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