Microcontrolador Jobs
Modulo de 18 casilleros (lockers) con pantalla LCD 4 x 20 conexión i2c, teclado 4x4 conexión i2c, arduino mega. Existen 2 botones ingreso y salida. Si se pulsa ingreso se debe introducir el numero del casillero entre 1 al 18 y el sistema debe verificar si esta disponible, si es así, introducir una clave personalizada de 4 dígitos confirmada 2 veces. Se da u...
Necesito que me hagan unos ejercicios de arduino para el secundario
mejorar un codigo arduino basado en una sim900
Desarrollo de prototipo de hardware basado en nodemcu para iot
Se requiere el Desarrollo de una aplicación móvil con despliegue iOs y Android que incluya los siguientes procesos: 1- Registro de Usuarios. 2- Ingreso (Autenticación). 3- Pre Inicio: 3 Slides. 4- Inicio: Opciones Disponibles. * Agregar Saldo (Wallet), forma de pago con GPay (Google Pay) * Rutas (Mapa con coordenadas en tiempo real) * Cerrar Sesión. NOTA: Se proporcion...
Se utiliza un micrófono para registrar unos sonidos específicos. Se requiere del código para detectar en tiempo real un sonido característico dentro de la trama entrante. El resultante tiene que ser el porcentaje de coincidencia con el sonido patrón. Se pueden utilizar técnicas estadísticas de orden superior (como transformadas wavelets y HOS) al p...
I am trying to build the following: An ESP8285 is connected to a LiPo via an LDO (3.3V). A SHORT button press should latch power to the ESP8285/ESP8266. The problem is that the latch circuit is always on, even when the button is pressed. The circuit needs to fixed so that: 1) The short button press latches power to the ESP. (Power usage should then be 0) 2) GPIO16 or another GPIO, can unlatch...
HI, i have an exam tomorrow, and i need help for it
I would like to measure the yyarn consumed while knitting using and optical sensor PMW3360 and an Arduino Leonardo. I would like to know the methodology and the code for the data analysing also pin connections. I need help as soon as possible.
targets integration of standard user input-output interfaces, sensor signals processed by ATmega128 A/D converter, and a DC water-pump (motor) to the smart farming system. These components make up the last stage of your semester project. You will continue subsystem development and integration using high-level programming.
Need help with my Small Matlab Task Let me know if you can help
I need someone who can build a prototype for an SoC based streaming audio amplifier project. You must have a spectrum/distortion analyzer. Deliverable: Prototype hardware with firmware/software -Receive streaming Audio stack in ARM via WiFi -TDA1545a DAC output thru PRU-ICSS in Sitara via 10 bit PWM / 44 khz -integrated small power amplifier
Need help with my Small Matlab Task Let me know if you can help
Electrical Transient Analyzer Program Expert
Hello, I am in the irrigation industry. I am designing an automated fertilizer pumping unit that can be connected to any irrigation system. I am using an arduino Yun for the control board. I want it to monitor PH, Temp, and pressure. Based on these values it will operator a servo motor and a relay. I would also like it to display these values online as well as allow me to manual over ride them f...
We would like to build a PCB that can house Bluetooth, battery and OLED. This device is capable of displaying a QR code on the OLED. BLE is used to notify the person when the device is near. No RFID and e-ink display has been changed to oled. Here is the reference.: [iniciar sesión para ver URL]
I am trying to code a Raspberry Pico and MAX7219 together to work with some reed switches, to be able to display a number when each switch is activated, and then when the switch(s) is(are) off, the matrix would display the letter "N". Example: switch 1 active ==> the matrix display would display the number "1" switch 2 active ==> the matrix display would display the numb...
The scope is to charge and discharge a 1kW Lithium-ion battery using a signal from a Raspberry Pi relay. I have 5v relay that is connected by Raspberry pi. The relay switches on and on and off based on an external perimeter. The deliverables are: Schematics Bill of Materials 2hr video session on how to put this all together
A wireless sensor network (WSN) is used to send and receive data at different positions and forward the data to a backend server. A Thread-based mesh network for the transmission of the data shall be implemented and evaluated. This includes the design and implementation of the WSN nodes, the selection of a suitable communication protocol, such as CoAP or MQTT-SN, (NXP LPC55S69-EVK, NXP K32W Thread...
i want to project non contact thermometer for people this project must include: arduino uno, oled screen (0.96 inch OLED ekran 128x64) infrared temperature sensor ( GY-906 -mlx90614), Memory Card (DS3231 RTC and 24C32 ), led buzzer module (low level trigger) power saving mode. *oled display must show measurements *If the sensor measures more than 38 degrees, the red LED will light up and th...
We have a PCB that we have built for one of our products; we have the schematic with us in. sch extension, and we have a Gerber file for the same version. The outputs required for us are as follows: 1) Gerber file cross-referencing with schematic and changes to Gerber file if needed 2) Pick and place files 3) 3D views of PCB 4) Spice simulation 5) Signal integrity 6) Based on specs data sheet a...
Anyone interest in building FPGA to mine bitcoin or other type of crypto currencies.
Hi. I need a design for device which are controlled by simple phone app. Device requires PCB board, microcontroller and GPS module.
Hi. I need to provision Node SX1272 to Gateway IC880A to Server using LoRaWAN. Currently, Server to IC880A to SX1272 has been provisioned, and packets can be transmitted and received. Also, the provisioning process needs to be documented. Thank you. Document needs to be done in 2 days, and the actual provisioning in 5 days. Thank you.
Hi, I have a project that requires knowledge in microcontrollers programming. The following is what is needed: Through a microcontroller simulator, a Master and a Slave architecture in C language. - The master should send the slave 2 bytes message via 2 different Queues. - The slave should have 2 interrupt routines to wake up and read the messaging queue: - Watchdog interrupt - 1Hz Ev...
Hi, we are developing the 2nd generation of our indoor/outdoor sensor device, which contains a controller board. We're looking for someone to build the schematics and layouts for this board in Altium. We have a prototype board we made through Gumstix, but it needs some changes and we only have schematics for it at the module level, not for the whole board. We need the modules connected tog...
I would like to create a racing dashboard for my car for aem infinity control unit via canbus can-H and can-L line, I am already aware of the canbus channels with relative conversions, I thought of using Nextion screen coupled to Arduino, I ask for programming and hardware diagram
build an ev 61581 controller board with contactor and typeB rcd for 14 cars with ios/android APP for client and PC sw for system/server control. a wattmeter sends the total building load, and the system charges cars, never surpassing the max building load incl. all inhabitants consuming power themselves ofc. all intelligence stays in the building s fuse box, only a cable per car goes out to a type...
I have a board with Microcontroller Holtek HT67F489, the program has a counter, I need somebody to teach me how to access and put the counter at 0
1 ay sonra doğacak yeğenim için otomatik sallanan beşik yazılımı gerekiyor. arduino da yapılırsa çok daha iyi olur. sese duyarlı olmalı ve hız ayarı yapılabilmeli.
Lamiflow Air Systems manufactures Air Flow Indicators that are prime marly used in Hospitals. We are looking to upgrade our units to monitor: Temperature, Humidity & Particualte Matter. With digital displays for each. Please see web-site: [iniciar sesión para ver URL] Thank you
HI We have touch switch project for which the hardware is ready. We need someone to code the RF using Rc_switch library arduino and Tuya SDK integration. We have already developed this code but we want to rebuild the same using a professional again
I have a circuit which needs to communicate to an external microprocessor.
Looking to develop a sensor that will connect to AWS and send MQTT packets to AWS via a MKR NB 1500 board
Proteus Simulation of a fault detection system for an oxyegn concentrator with oxygen sesnor, presure sensor, temperature sensor and Valve control
Searching for a Protocol Expert who is willing to assist in Video streaming project via Beaglebone Black and Programming in C language. If the terms sound familiar to you, please contact. The transceiver in the attachment below is used for protocol programming.
The Machine has been imported from China and its a PLC Based Machine having 4 PLC CPU/GPUs. Since the programming was pre installed, changes required to meet production requirement. The programmer need to understand the current set up and make changes to provide options as desired.
Le Label Abeille, marque de la société BEE ANGELS, commercialise un objet connecté qui permet de suivre à distance et en temps réel la santé des abeilles à travers différents capteurs (poids, température, humidité, géolocalisation, orientation...). Plus d'infos sur [iniciar sesión para ver URL] Nous sommes &a...
I want to use canbus 8n1 as serial port, I can adjust speed, I use hal library, it should be suitable for this library I want you to write a working sample code
ITS IN THE TITLE, MUST BE WILLING TO SIGN NDA
Hi, I want a PCB layout that logs power and sends data over bluetooth for 0-100v battery outputs.
Siemens plc and HMI program alterations needed on site Minto NSW. (You will need to be in Sydney area to perform the task) for liquid process system. minor code changes needed to fix functionality issues files available if required
We have a 3 axis CNC machine for special purpose machining. We are looking for someone who can develop a proprietary software and firmware such that the machine can only be operated by our proprietary software. The software would also have unique features available to the user. We would also require a prototype of the machine to be built.
I need an Arduino developer who can develop a code for flow rate sensing of water and tracking it automatically via GSM. Send send the values to a database and should be able to fetch the data. We already have the complete code required for the project. The developer should be able to customize it with our requirements.
Need an Embedded Systems Engineer to port the standard ICM20948 example from TDK-Invensense from reference SAMG55 in to ESP32. The project is downloaded and attached from TDK website [iniciar sesión para ver URL] All info for the ICM20948 can be accessed from [iniciar sesión para ver URL] Any ICM20948 breakout board can be used with SPI and I2C interfaces, for example [iniciar se...
We are looking to hire one freelancer who can develop/porotype and IOT SHELF. This shelf will help users find where item is stored, when it was stored/added and who has borrowed/check out and item. respond by answering: 1. 4-1=x 2. what custom IOT devices and solutions have you built 3. do you know how to design pcb boards 4. do you know how to code/develop services that intergrade with IOT pla...
build an ev 61581 controller board with contactor and typeB rcd for 14 cars with ios/android APP for client and PC sw for system/server control. a wattmeter sends the total building load, and the system charges cars, never surpassing the max building load incl. all inhabitants consuming power themselves ofc. all intelligence stays in the building s fuse box, only a cable per car goes out to a type...
Hello, We are looking for a freelancer to help design a PCB board which controls an LED array. The LED array is external and is not included in this project. We need the PCB schematic, layout, component selection and firmware. We will provide more detail and a basic flow diagram once a freelancer has been chosen and will work with you to help refine it. Once this project is done, there will be...
The scope is to charge and discharge a 1kW Lithium-ion battery using a signal from a Raspberry Pi relay
