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    17,032 bluetooth reference design pcb công việc được tìm thấy, giá USD

    Hi mọi người! Mình đang cần người hợp tác vẽ mạch bằng Altium cụ thể như sau: - Vẽ Layout từ Sch bên mình đã có sẵn - Tạo hình 3D - Vẽ thư viện lib một số linh kiện và module chưa có. Làm việc theo giờ, online hoặc nếu ở HN có thể Offline. Hoặc có thể làm việc tính theo hoàn thành dự...

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    10 lượt đặt giá

    ...pi through bluetooth, then the app can write a wifi information into the pi. After done writing wifi info, Reboot the pi, the pi would be able to connect to the wifi. I have RASPBIAN STRETCH LITE installed on the pi. Also The app needs following functions: 1. The app is an android app 2. The app can search and find available bluetooth devices 3

    $500 (Avg Bid)
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    26 lượt đặt giá
    PCB Design 6 ngày left

    I have a Very simple circuit, it's actually a 4 Ohm Coil, with a Kapton Film substrate and a Plastic PCB Frame. It's about 7" x 6", and in reality Its a Diaphragm for a Vintage Loudspeaker Midrange Driver, no longer in Production. The Substrate is Kapton Film, and the Etch is Aluminum. I need these produced to make repairs. I have all the specs, I

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    18 lượt đặt giá

    ...some frames by serial port or canbus and you must write the text in a matrix or in LEDs. To control the LEDs, the PCB has an SPI driver so that only by sending via SPI the information will turn on the LEDs. I will be assembling here the pcb in parts. You will send me small examples to test hardware (canbus, serial port, leds driver). Then you will write

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    4 lượt đặt giá

    Hello. We are interesting in development of Power Supply, based on Planar transformer multi-layer technology with the main techn...Short circuit protection within Input and Output voltages Overload protection - 200w, Overheat protection Working frequency 300-500Khz PCB Dimensions 152x46mm. Maximum height of Power Supply 15mm (not including PCB height)

    $1141 (Avg Bid)
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    17 lượt đặt giá

    I need to design 1 board which consists of 6 components and 4 pads. I will supply the document for the component dimensions. 1 layer

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    15 lượt đặt giá

    I have a PIC32 Visual C++ project that when compiled and the hex is loaded onto my PIC32mz (on a custom PCB). I can use another Windows shell application to send single characters to the PIC, via USB, to execute some functions. The code is in the DevABK C [login to view URL] file. This code basically uses the PIC to reconfigure another chip via SPI. The main

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    Design simple PCB 5 ngày left
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    You need to create .greber file ready for manufacturing PCB. In attachment you can see pdf file on how it is looks like. Some technical details: 1. Two layers (both sides are same - coil). Coil has 50 turns. 2. In the center of the coil there is the 6.5 mm hole and that is where coil from one side connects to the coil from another side. 3. Line

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    33 lượt đặt giá
    Make Ios App 5 ngày left

    ...applications for iphone to connect bluetooth between mobile and handheld games. Arabic / English. Such as Sony PlayStation (Sony ps4 & ps3) and Wax Packs with iPhone. 1 - Connect the hand with iPhone without the need for the main device of the game. (Even if the Sony closed device works hand with iPhone) 2. Suitable design for 5/4 pages 3 - We do video work

    $275 (Avg Bid)
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    16 lượt đặt giá

    Project scope is for a ESP32 module to have bidirectional communication over Bluetooth to a Windows10 application. For that, is required the development of ESP32 firmware and the development of a Windows10 application. Freelancer needs to already have a ESP32 development platform. ESP32 used module for development purposes need to be one of three

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    hardware trainer 5 ngày left

    knowlwdge sharing for- hardware system knowledge, Analog Digital circuits,PCB Electrical Power Supply Opamp FMEA , Reliability

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    UPS and Solar Charge for Raspberry Pi 5 ngày left
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    I'm looking for a UPS circuit board design that can satisfy the following requirements for the Raspberry Pi 3. - Charge battery with 12V solar panel - Supply to 5V and up to 2.5A Power to Raspberry pi - Accepts charge from 20W solar panel I want to be able to monitor the following data == Example == batt_voltage: 13.23 pv_voltage: 0.14 load_amps:

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    PCB Design with onboard Antenna 5 ngày left
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    ...I wanted to design a PCB for this project. I have also completed the schematic in eagle, i have included the RFM95W LoRaWAN Module as well. Requirement as follows: 1. PCB should be having a on-board antenna tuned to 868MHz. 2. Expect a few iterations during the project time, i.e. come up with your ideas/suggestions most welcome. 3. PCB should be small

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    14 lượt đặt giá

    Hello Vladimir, Good day, I have completed by LoRaWAN project based on RN2483 and is working as expected. Now i wanted to design a PCB for my project. I did the schematic on eagle. however i wanted to have an onboard antenna for the LoRaWAN RN2483 Module. can you please advise if this is achievable at your end?. Thanks, Best Regards,

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    I have many more projects on Arduino, Raspberry Pi.. 1-Rfid with relay based on Arduino. 2-GSM with Arduino. 3- Bluetooth with Arduino for Home automation.. my wattsapp number is_9711496119 and also costomise also...

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    I need an Android app (java code) so can flash my .hex file from my smart phone to my arduino nano with hc-05 Bluetooth module

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    I need to make STM32F103C8T6 as a data accusation device.. all digital input should be connected and analog input ...convert it to 3.3 or suitable similar with analog proper filter and optical isolation should be given for each input STM32F103C8T6 will be clip on type for pcb should submit circuit and pcb layout for verification before payment

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    We need to develop a project that monitors the voltage/current SCT0...monitors the voltage/current SCT013 and sends alerts by SMS in fault or voltage change, and in turn triggers the peristaltic pump using ESP32 LoRa and powering by battery. PCB Design + Schematic Circuit + Code is Needed, If you have something else to be adding is welcome to proyect.

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    20 lượt đặt giá

    ...connect two Adafruit Huzzah ESP32 boards via Bluetooth such that they can share data. Requirements include: • Data needs to be sent and received by both ESP32s • Connection has to be extremely reliable and auto reconnect if connection is lost • Data needs to be sent and received by both ESP32s • Bluetooth Classic if possible or BLE to the extent it

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    5 lượt đặt giá