Hi Dear, I need a code for my arduino uno r3, the code should execute the purpose as fingerprint security system so, what i want is a fingerprint module (R305 Finger print module ) should take the finger print and if it is matched with the fingerprints in the sensor database, then it should send the SMS through the GSM module (Sim 900 GSM Module)
I would like to create a decorative LED display that turns on for a certain amount of time after it gets dark. I have an Arduino Uno, a photoresistor and an APA-102 addressable LED strip for the project.
I have an android widget, t...widget, that used to connect to an arduino BLE module, through bt, but now, everytime I scan for a bt device, the app crashes, so I need that fixed. I also need the app to connect to an arduino BLE module and that the app lets me enable/disable bt manually and that everytime I enable bt, the app reconnects to the arduino.
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...code or value to the remote web based monitoring screen. • The device should control some GPIO as output according to status codes and button which have some specific function from the remote monitoring screen. Such as A Solid State relay which can be controlled by a GPIO . • The device should have a LCD screen and
We are looking for someone to work with us on a portable 14S Li Ion battery pack/UPS with DC and AC out managed using ESP8266/Arduino. Phase 1) System design (the scope of this initial request). Make use of a schematic tool such as [url removed, login to view] [url removed, login to view] [url removed, login to view] which we can collaborate on to arrive at a workable BOM. Use mostly o...
...completing the main PCB include: 1) A Bluetooth low energy unit compatible with [url removed, login to view] power supply that can communicate with smart phones and work using the RX/TX protocol of Arduino. We currently have an existing module in the PCB but it does not work correctly. Detailing the services/characteristics for rx/tx data. 2) Modifying the current momentary
SPANISH SPEAKERS ONLY! Necesito un Arduino o Raspberry, al que colocarle una tarjeta SIM, para realizar envío de SMS. Debería estar conectado a internet, vía wifi o ethernet, leyendo una tabla de una base de datos cada cierto tiempo, y si tiene envíos pendientes en la tabla, debería realizarlos. Importante es que el remitente del SMS, debe ser el
...engineer familiar with coding Arduinos to help set up an escape room. about 12-15 puzzles in the room, connected to a main controller in the office with ability to reset each Arduino puzzle from the game masters office. Arduinos will also be connected to the lights, sounds and music in the room. Lastly will need to set hidden surveillance cameras with microphones
I have an android battery widget, that connects to an arduino nano, through a BLE Module. The app used to work, but now, everytime I scan for a BT device, the app crashes. I also need the app to turn on bt when I scan for a bt device and keep it on, until I turn off bt and reconnect to the arduino when I turn it back on, because right now, it keeps bt
I have an Adafruit Music Maker Shield attached to an Arduino. I want to press a button and have it play an audio track as soon as the button is pressed. Five seconds into the audio track I need it to turn a pin on HIGH. The audio track is 15 seconds. After the audio track has finished playing I'd like Pin 2 to return to LOW and have the ability to repeat
I need an iPhone/iPad app. I would like it designed and built. build an iOS mobile app. A mobile me...what's app, that uses twilio. The project would be a continuing project you can reach out to learn more about it. I'm really looking to create mobile messaging that relies and relay messages mostly on AI features and automation for communication.
...circuit will be powered by a 12V battery and will always have power. (To show that the module is powered, 1 x simple LED will always need to be ON). I will also be using an Arduino Mega 2560. Below are the inputs and outputs for the circuit with their attached links to show exactly what they are. INPUTS: (these are the sensors that can start the modules