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    Am un produs on-line si as dori sa fie promovat pe piata din Romania, promovare on-line. Nold Open - dispozitiv/aplicatie pe telefon pentru control acces Nold Open este un dispozitiv de control pentru smartphone-urilor care se conecteaza la un sistem existent de usi / usi de garaj (actionate cu motor, electromagneti etc.). Acesta utilizeaza cea mai avansata tehnologie Bluetooth wireless prin ca...

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    Project for Adrian-Ioan P. S-a încheiat left

    Salut Adrian-Ioan, As avea nevoie de cineva priceput la design hardware mixed signals pentru un PCB la care lucrez. Nefiind un inginer hardware si fara experienta in domeniu sunt sigur ca sunt lucruri de imbunatatit, chiar corectat. Pe scurt placa contine Bluetooth Low Energy, cativa senzori si circuite pe I2C, ADC extern pe SPI, circuit de on/off de la buton, circuit de incarcare baterie,...

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    The numerator used will have entrance to R asynchronous. It will only use the 4000 series circuits. The clock oscillator will provide two rectangular signals with frequencies of 3Hz, 5Hz and 360kHz and a tact signal manually. Divizor fix de frecvență cu 68. Numărătorul folosit va avea intrarea R asincronă. Se vor utiliza numai circuite din seria 4000. Oscilatorul va furniza semnale dreptunghiul...

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    Am nevoie pentru un site realizat in joomla de niste modificari la k2. Template-ul este unul platit dar suportul lasa de dorit. Am nevoie ca item-urile din k2 sa aiba o optiune sa setez un ribbon pe imagine care sa apara atat in item efectiv cat si in lista de afisare. Trebuie sa pot scrie sau sa atasez o imagine in coltul din dreapta sau stanga ( early booking, circuit, revelion) Atasez o poza ...

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    Se doreste implementarea unei aplicatii de oferte turistice de la Christian Tour. Datele se preiau prin apelul CURL. Un exemplu: Se apeleaza de forma [conectează-te pentru a consulta linkul URL] cu parametrii: a. action = get_offers b. username = username c. password = password Username si password sunt primiti in prealabil pe email. Metoda va intoarce toate ofertele prezente in acel mome...

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    FINANTE PUBLICE S-a încheiat left

    Conceptul de finante 1.2 Sistemul financiar 1.3 Acceptiunea clasica si moderna a conceptului de finante publice 1.4 Functiile finantelor publice 1.1 Conceptul de finante Ca urmare a dezvoltarii intregii productii sociale ca si productie/circulatie de marfuri, in vederea constituirii resurselor necesare oricarui tip de activitate se impune formarea unor fonduri (resurse) banesti. In acest context, ...

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    Help needed with finishing and laying out a fairly simple MOSFET-based RGB LED driver in the form factor of an Adafruit Feather shield. I'm using the Adafruit Feather M4 Express to prototype and this will be a shield that stacks on top. I already have a working circuit I just need to transfer to PCB in Feather shield form factor and basic review. The Eagle schematic is mostly finished and I ...

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    I have some strings that are possibly JSON output that consists of rows and items. And, I'm looking for a general solution in c# to parse them into a table (or could even be some structure like List<Dictionary, List<string>>). Here are a couple of examples of the strings I need to parse: type: MY_TYPE_TABLE table_data { total_count: 5 rows { name: "cStuff" latency: 0 c...

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    Me name is Mohamad and from Denmark. I´m looking for one webdesigner, there can give me a price to a complete webshop with logo design and branding colors and front. For daily I repair telephones for my customers, as well as companies, and I would like a website where I can offer subscription solutions to the customers, i have a I have examples here on other sites that may look like the on...

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    PCB board design 6 zile left

    I want a circuit board design (all in one): - to charge 3 x 18650 lithium battery in series using power supply - voltage from these three batteries can be step up or step down (buck boost circuit) 5-35V - another circuit for 2 x NPN or 2 x PNP outputs

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    I need somebody to convert a little bit of code for me and get it working in python I couldn’t see it being more than 100-200 lines of code. I’m using a docker image burtonr/sqlrest:0.3 as an API proxy for MS-SQL databases for easier access in serverless functions. The source code I need converted comes from this repository [conectează-te pentru a consulta linkul URL] under the exam...

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    Trophy icon recreate existing Logo 28 zile left

    Hi, i have already a Logo the Design and Colours are good but it have not an professional Touch, example the Text Font is not professional the microscope is not good quality,the Circuit vector on the Body is not good quality..., i want to print it on T-Shirt clothes and in Front of my Shop so it need to be very Professional. The PSD file i uploaded as attachment here please check

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    Hello ▬ Take these 3 app designs: [conectează-te pentru a consulta linkul URL] [conectează-te pentru a consulta linkul URL] [conectează-te pentru a consulta linkul URL] ▬ and make 3 designs like these examples [conectează-te pentru a consulta linkul URL] [conectează-te pentru a consulta linkul URL] [conectează-te pentru a consulta linkul URL] Can you do it? Send me links to your best simi...

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    i want circuit of passive filter, input will be 220Volt AC + 12Volt DC and output should be only 12 Volt DC. and second one - input 220Volt AC + 12 Volt(1000Hz +10 KHz + 100KHz + 200KHz + 300Khz......1MHZ) and required output should be only 12 Volt (10KHz), needed with formula to change the circuit design according required output frequencies

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    It is necessary to automate the process of creating communication schemes, currently implemented as follows: 1) An excel file is generated with the data of the object (address, version by, number of users, etc.) 2) Using Visio, I create a diagram, link the figures of the diagram with an excel file. 3) With some periodicity, the excel file is updated, often the number of objects changes, that is, y...

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    I need a electric circuit volumen and pan for audio stereo whit potentiometer

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    *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You must work *one hour* per day, five days (or nights) per we...

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    We are looking for a talented and driven hands on Electrical Engineer who will be part of creating an incredible cutting edge technology system. And will focus on the design, construction, and troubleshooting of compact and reliable embedded electrical systems . This includes electrical sub-system design, integration, PCB layout, and frequent hands-on work in lab building and debugging electrical ...

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    I need someone who is familiar with electrical diagrams to make up an SLD for a 120/240 meter panel with a single 20 Amp breaker going to a nearby cabinet with one outlet. This project requires someone with electrical circuit design experience.

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    The computer is electronic devices which take the input by user and give the output. COMPUTER GENERATIONS 1st _ TECHNOLOGY_ vaccum tube -2nd _ TECHNOLOGY_ transistor 3rd_ TECHNOLOGY_ I.c (integrated circuit) 4th TECHNOLOGY_ microprocessor 5th TECHNOLOGY _ A.I. (artificial intelligence)

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    The project is about scrapping and database managing. We had this project done by another engineer and now it needs some improvements. All needed upgrades will be listed inside .docx file with examples and explanations. Estimated payment: $100

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    Circuit design with EMC 4 zile left
    VERIFICAT

    Hi, I am designing a pressure indicator with the accuracy better than 0.02% of FSR. Below is the attached circuit. Someone has to carefully check the complete circuit with selection of components. Need to alter the circuit with overvoltage, overcurrent, reverse battery protection, EMC, etc. Need to alter battery indication circuit with protection which is connected to PIN A0 of micrcontroller an...

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    Modify the existing circuit board which was done in Altium designer (files attached) Todo's -add a aditional Gnd and 5V for the FAN -add mounting holes and a hole where the fan can blow through to the board underneath -move compomonents on existing design to make space for the fan The fan needs to be located in the top left corner ( see fan [conectează-te pentru a consulta linkul URL] a...

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    Building animated song 4 zile left
    VERIFICAT

    I am trying to discover the efforts that it could take for someone to create a 3D animated video where my son WASEEM has animated character in the 3D animated video clip. "The wheels on the bus goes round and round" can be the first animated 3D video. I do have a licensed music so I will match the music song with the 3D Video that you are going to make. Here is an example of a 3D anim...

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    *** As of 18 September 2019 this project is still available *** *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or ...

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    I need someone who can design an electronic card for me. You will be responsible for following: 1. Components Selection 2. Electronic Circuit Design 3. Testing and QA 4. PCB Design It is very small card that needs controlling of three relays and 2 flow sensors. It also includes wireless communication through Wifi and LCD display. Further details will be shared with selected freelancers. If you ...

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    Type: Mylar Cone Output Power: 0.25 WRMS Impedance: 8 Ω Dimensions: 27(Dia) x 8(H) mm Your task is to design an interface between the Atmel ATmega168 microcontroller and this particular speaker in order to enable output of a set of musical tones/notes from C4 (middle C) through to B4 (C4, D4, E4, F4, G4, A4, and B4). The volume at which the tones play should be user adjustable (although note...

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    Starting from design of circuit, components selection, PCB design and firmware development this project involve complete skill required for development. I will prefer developer with past experience in such projects. Those who are interested shall send the reference of project done on similar line. Experience in Smartphone design will be added advantage

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    Hey, in course of an academic project I have to create an unearthed grid (IT-System) with one phased AC ina conductor loop of a series resonant circuit. Furthermore I have to add an insulation monitoring device (IMD) for checking the fault current against earth (PE) in case of an earth fault (1 Phase). I have to supervise and proof the following hypothesis: 1. Does a first fault in the circuit ...

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    Explainer DVDS 3 zile left
    VERIFICAT

    Hello I need someone to create explainer DVDs for me and would like some quotes and examples for 30sec 60 sec and 90sec explainers. Kindly advise your fee base don this criteria and what is included. Thanks

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    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([conectează-te pentru a consulta linkul URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way t...

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    2 oferte

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([conectează-te pentru a consulta linkul URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way t...

    $220 (Avg Bid)
    $220 Oferta medie
    2 oferte

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([conectează-te pentru a consulta linkul URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way t...

    $408 (Avg Bid)
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    2 oferte

    I have a product design which requires electronic circuit. I will provide the specific output and inputs i require from this device. It is a mix of networking device and charging device.

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    Good afternoon! It is necessary to automate the process of creating communication schemes, currently implemented as follows: 1) An excel file is generated with the data of the object (address, version by, number of users, etc.) 2) Using Visio, I create a diagram, link the figures of the diagram with an excel file. 3) With some periodicity, the excel file is updated, often the number of objects ch...

    $27 (Avg Bid)
    $27 Oferta medie
    13 oferte

    Good afternoon! It is necessary to automate the process of creating communication schemes, currently implemented as follows: 1) An excel file is generated with the data of the object (address, version by, number of users, etc.) 2) Using Visio, I create a diagram, link the figures of the diagram with an excel file. 3) With some periodicity, the excel file is updated, often the number of objects ch...

    $20 - $40
    $20 - $40
    0 oferte

    I'm seeking an experienced Architect who can design a home onto a 4.5 meter wide By 20 meter long, parcel of land, and produce realistic 3D renderings for visualization purposes only. Criteria of the home are: Parcel Size: 4.25 meters x 20 meters This is quite a narrow but long parcel. The goal of the design is to maximize the length of the parcel, emphasizing spaciousness in the most used...

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    I need you to design a programable NMEA buffer PCB. It should be in 122mm x 110mm. PCB should receive RS-422 data and convert it to CMOS using transistors and opto couples and receivers. Outputs RS-422 data to multiple device. All input, output and power ports should be galvanic isolated from each other. Electrical connections should be according to NMEA standards(check "NMEA-0183 Information...

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    ESP8266 Audio Player 1 zi left
    VERIFICAT

    ESP8266 Audio Interfacing Circuit Hardware Requirement:  ESP8266 controller (model 12F with 4 MB flash) dev board  8 ohm 0.5 Watt Speaker or 6.5 ohm 1W speaker to drive for mono audio file  Speaker interfacing circuit PCB to be developed (working with dev board via few jumper wires) PWM signal to be used and not I2S ....  Supply Voltage will be 3.7V from battery, no 5V will be available.. Soft...

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    I need this circuit to be drowned by EasyEDA program. Please make it looks like it has been drown as an actual (not necessary to be the same). I am uploading several pictures

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    We are starting a website on outdoor activity niche. Our brand name is 'Active Circuit' and our slogan is "Guides for an Active Lifestyle". We are aiming to build an authority site which will have a loyal audience who will trust us. Your job is to design a logo that suits our niche and goal. You have the freedom to design it however you want as long as it matches our brand ton...

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    82 intrări

    I need PCB layout for BMS with high voltage circuit of 12*50V. in addition there are some circuits for 3.3, 5, 12V. i want to separate each parts and design carefully based on high voltage and current. if i find a developer can be satisfied me, i will don't spare bonus.

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    I need a circuit that can take DC power (i.e. 30 volt) and turn it into 100 kHz positive and negative output (-30 and +30V pulses). The required H-Bridge needs to be designed, circuit protection added, frequency and duty cycle adjustability is a plus, components needs to be selected and Gerber file needs to be developed.

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    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this pro...

    $10 - $10 / hr
    Local
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    0 oferte

    I want to troubleshoot my one way wireless communication program or circuit by an expert of Arduino programing who has experience working with nRF24L01.

    $175 (Avg Bid)
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