Mehdi Snene and freelancer Erwin Ried teamed up to bring a teddy bear to life
Arduino is an open-source electronic prototyping platform for working with electronics. It is a expert field requiring specialized skillsets. If your business needs help with Arduino projects then you have come to the right place. Post your projects related to Arduino here on this website and we can let freelancers bid on them.Arduino Engineers anheuern
There are 2 tasks to do: 1-integrate a speaker using 2 options: I2S and analog 2-save the data from I2S microphone on sdcard on different wave file than the existed on the sdcard. Steps of the program: register sound with microphone ---> save the sound on sdcard .wav file ----> reproduce on loop the last file saved Initial code for I2S microphone reading and saving data will be provided. Code is made in Arduino - VScode
Hi, I have built a circuit and there seems to be a problem with it. I am out of ideas what the problem is. Can you watch the videolink where I describe the issue and have a look at the drawing. If you know why this problem happens, I want to hear from you. The job is completed once you told me what the problem is, so it will be a "one msg" job :-) Thank You
I need someone with good communication skills and is well versed in c++ and the following to teach me - Qt / QML - Embedded Linux systems - Data Acquisition systems - User interface design - JSON - TCP/IP
This is an Arduino-based project using MQ135 / MQ138 gas sensors to detect diabetes type 1 and type 2. There are tons of resources about this topic on the internet, but could not find the code. This is a personal project to help my diabetic friend
Ingenieron en electrónica con conocimientos en esp32 que desarrolle un cargador solar y una pila que almacenen energía para alimentar de manera continua a una placa de desarrollo esp32
Hi, I need a code to create Fit lights training with arduino. Those lights/sensor will light up and then light off when hovering with hands and then light up another light in the kit. Like 6 lights. I also need the diagram for the wires. tks Seby Something like that
Attaching an electric motor to a cart The maximum speed is the maximum brisk walking or slow running speed. Maximum load 100KG (Torque must be strong) I wish there were gears. D forward R reverse N Gear neutral (wheels move freely) Also works by attaching a button to the handle (requires programming) These are the details. I have uploaded a picture of my cart in the attachment.
The hardware i have is from Nordic series and it should be controlled using BLE. The script is preferred to be in Python. The led of the dongle should be turned on/off according to the commands.
Raspberry pi will be the brains for this project and connected to Arduino via i2c. Modules are multicoin coin acceptor, bv20 bill acceptor, tm1637 7 segment display (4 and 6 digits), mpr121 capacitive touch sensor for keypad, sd card, cnc shield (gbrl), servos Python, c++, sqlite (peewee orm)
I would like to get the TVout library to work for STM32F030. (with the Arduino IDE, preferably using the stm32duino boards manager ) I tried converting the ATMEGA library to STM but I wasn't able to make any progress (I'm a mechanical engineer, updating that lib was well beyond my capabilities) I also tried one from "" but was not able to get it to work/ it comes up with warnings/errors (some listed below).
Hi! I am an embedded developer. I am working on a project "Indoor air quality Monitoring system". I need a circuit designed for this one. I will be using a microcontroller for driving various sensors. This product is in its RnD phase, as of now will requiring only a circuit, if the circuit works , will be requiring lots of them, will be ordering them accordingly.
I need a python script that consists of 4 functions: 1. move- to ( coordination in cm), 2. rotation ( in degree), 3. magnet up-down 4. and magnet on-off (by taking 0 or 1), 5. and must send values to Arduino R3( Communicate With Arduino From a Python Script) 6. I do not want to write anything in the python console 7. after sending data to Arduino we will get ok as an answer that Arduino gets these values. 8. I do not need Arduino code, just python script .for example I want to do the process like <mt pos_x1 pos_y1> <take 1> <mt pos_x2 pos_y2> <take 0> That means "go-to source position", "magnet down, on, up", "go-to target position", "magnet down, off, up" or sometimes rotation.
We need to look for Strain sensors suitable to measure the weight of the feed inside silos. We are looking for a manufacturer of this type of sensor in China. Load cells does not work for our project because they require a complex installation process. We are looking for sensors similar to ( - ) Our Silos are installed in farms to storage animal feed. They have 6-8 legs and have a capacity of 15.000 and 25.000 kilos. We need help to find this kind of sensor, get some quotes and make sure they would work in this type of application.
I have an IOT device which works on my hosted MQTT server need to have the same integrated with Alexa and Google Home
I'm looking for someone with experience in extraction using a USB rubber ducky device. I want to be shown how to work with specific payloads that can be used within a live demonstration environment, to showcase how quick and easy it is for someone to extract information from a PC/Laptop within seconds. The purpose of this is to demonstrate Security Awareness to a specific SME audience. Experience of such payloads using a USB rubber ducky would be essential.
Hydroponics system, Design pcb in easyeda using the ESP32 Development Board controller, and Configure the project ready to order shipping. programming in Arduino Program. program sensors, print real data obtained on screen and arduino monitor. ABOUT THE PROJECT: -The PCB board must be a support plate for mounting external modules or with additional outputs, components such as resistors, capacitors, connectors, modules, etc. They must be components of the most Universal possible. The objective is to make the project more efficient and thus avoiding cables. The total measurement of the pcb card must have a maximum size without exceeding the measurements 9x15cm. -The screen has a simple menu that displays the data sensed in real time and uses the encoder to modify parameters such as the time...
We would like to drive and integrate some Stepper motors and Solenoid valves with Arduino. The purpose of this project is to develop an automation system for some current manual activities. See attached requirement document.
Restaurant waiter robot Components: - A robot trolley up to 5 trays - Ultrasonic sensors - Motor (big stepper motor) - Infrared - Speaker - Button - Wifi / Bluetooth - LCD display - Lithium ion battery The robot need to follow the line drawn on the restaurant floor and move in one direction only. The shop worker will use a mobile phone to setup the shop layout with table numbers, charging station and pickup station. A simple console and report need to be shown in the App to indicate the battery percentage, distance travelled and tables served daily. The App can be used to instruct the robot to self charge at charging station. After shop worker enter the table number for each tray and press Go, the robot will follow the line and send the food to each table. When arrived at the table, it ...
Necesito, gestionar un valor resistivo, según el valor de rpm de un motor de coche. Habrá una matriz de datos mediante la cual se hará la conversion de rpm a resistencia, utilizando un resistor digital con conexión spi o similar. Si hay posibilidad de modificar datos de la matriz mediante un pc o similar mejor.