Can I send android phone sensor data to Arduino board using Bluetooth and...
I have seen a lot of posts regarding how to send sensor data from Arduino to Android. But my question is how can I send sensor data from Android to Arduino using bluetooth. I know about the existence...
View ArticleMy motherboard on i2c?
Hello, i know this subject has came up before and I'm the next guy. I found out a server motherboard a friend of mine gave me has i2c on it. I was wondering other then seeing what i2c address is there...
View ArticleArduino micro not connecting properly
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Boost Converter Voltage Drop with MOSFET
Hi, I'm trying to run a motor on software controlled speeds. I've figured out, I can easily achieve this by using a MOSFET and a PWM signal. The motor is quite small. I've figured out that without...
View ArticleSegmentation fault when uploading to STM32
Hi, my first post here, so please be kind to me.. From my Linux box (Debian 12) I'd like to program a STM32F103C6T8, also known as a Blue Pill, using the USB connector and from the Arduino IDE. For...
View ArticleNeopixel-Unable to update more than 8 individual sk6812 rgbw LED Strips
I'm doing a personal project for lighting up boxes in my wall, and I have an Arduino Nano as the controller and I initialize 9 different strips in the code: #include <Adafruit_NeoPixel.h> #ifdef...
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ESPhome connect ERROR
The following output .... after I connect the Nano ESP32 .... Any idea what happen !? INFO ESPHome 2023.12.5 INFO Reading configuration /config/esphome/arduino-esp32-nano.yaml... INFO Generating C++...
View ArticleAzimuth and elevation angle using solar tracker
I want to make a program that gets elevation and azimuth angles from somewhere off of the internet and use that data to orient servo motors a specific way. What API/Software would I use for getting...
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Sensor Canon MG2470 MG2570 MG2570s
Is it possible to replace this sensor instead of the IP 2770 and what is the order Connection 1 post - 1 participant Read full topic
View ArticleSerial communication between ESP-01 and UNO
When sending a limited amount of data from ESP to UNO I am reeiwing someting like that. bB׆QZ���ȤSW`��b�� �.I�...
View ArticleArduino IDE not opening Apple Mac Studio M1
For some reason when I open the IDE application now, it just blinks and does nothing else. I dont really understand how. I have read a few posts on here but none have resolved my issue. Any ideas? 4...
View ArticleAdafruit RTClib date comparison
I have a project that initially changes display mode based upon a pushbutton. When the pushbutton is pressed, the info displayed on a set uo LEDs also changes. What I want to do is to automatically...
View ArticleProblema con SD al conectar GPS neo 6m
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View ArticleHello message - New member
Hi, just a short message to say hi to everyone here. Very new to Arduino and its capabilities. Just picked up a Uno WiFi rev 2 board and getting to grips with basics. Used to raspberry pi’s so just...
View ArticleESP32 getting error when including SD.h
Hey Guys. I'm having some troubles when tryin to include SD.h. It appears also when I don't write some code all I have to do is to include the library. I'm using an ESP32 Board (ESP32 Dev Module) and...
View ArticleisPlaying function for the DFPlayer Pro
Hey all! One of the downsides to the DFPlayer Pro was the exclusion of a busy pin and until recently there was no isPlaying function in the Pro's library. Here's a link to where I found out the news -...
View ArticleBest way to to set up 4x4 keypad for project
helllo , I have a project that I working through & it was pointed out in my code that I will have to change my wireing & code to make it work . MY original code has the keypad in...
View ArticleArdunio Nano Every Headers
A while back I lost my Ardunio Nano Every headers. I wanted to buy it off amazon and it wasn't there. I also checked the Ardunio store it also wasn't there. Does someone know where I can buy the...
View ArticleEsp8266 programming help. Please help me 🙏
How many programs can I run simultaneously on the esp8266 board, and what needs to be done to delete a program? Does reset remove all programs? 4 posts - 3 participants Read full topic
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