Walkie talkie circuitработы

Create a 3D model (UV, texture) of attached walkie talkie. The model should be identical to the real prototype. Details are discussed personally with the artist. Создать 3D модель с UV-развёрткой и текстурами рации. Модель должна соответствовать реальному прототипу, но должна быть другая цветовая палитра и изменённое название принта. Детали обсуждаются персонально с художником. Name of the Mode...

Требуется написать программу управления лампами накаливания. Необходимо управление 3-5 лампами накаливания. При нажатии кнопки должна включаться соответствующая лампа. Через случайные промежутки времени от 0 до 1 минуты, лампа должна мигать случайное количество раз, со случайной интенсивностью и скоростью, после чего яркость лампы должна установиться на случайном уровне. При повторном нажатии той...

The car runs on 6.4V battery. It is all wheel drive car - all four wheels turn when throttle is pushed to drive forward or backward. There are two motors that allow to achieve this, one is located at the front of the car and the other one is at the back of the car. These two motors work fine and there is no issue with the the forward and backward movement. The problem is that the steering wheel o...

pease bid only if you are in maharastra (india) circle. i need hardware as well.

Hi, 1. I want a professional engineer to design a battery charging circuit with all the protection circuits (overcurrent, overvoltage, overdischarge, cut-off, shortcircuit, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it. 3. I would to ...

I need a LED matrix PCB done with RGB, it must be controlled by Xbee and Arduino. I have done an initial layout. There is not much work left beside to check the circuit and intrgate the pins of the arduino and xbee as well and check the circuit is complaint. I will need the eagle schematics when done.

I need to do an LTspice circuit

We sell Electrical automation products including, WiFi Circuit breakers; RF Wireless light times; Wireless Water heater Controllers; etc.... We are looking for someone who has solid online experience selling electrical equipment who is able to list our products on various online platform in Canada, USA, North America, Middle East and Africa. The main payment will be commissions of up to 20% of ev...

The Brief Equipment Mkr1000(Arduino) Ads1256 (Texas instruments) Outcome required Ratiometric analog to digital converter ADS1256 will send SPI protocol data to MKR1000 and can be recorded from a uart connection from the MKR1000 to a PC. The sample rate must be variable but will need to also be able to reach full speed of the ADS1256 which is 30Ksps and will be required for 4 channels of input fro...

Hi, I need to emulate a crystal oscillator circuit (attached) based on wave digital filter (WDF). Basically we aim to have WDF emulation that match a Spice simulation (e.g. in Cadence). I Already have the circuit simulated in Cadence (the output attached) . Attached, my circuit (Crystal Oscillator) schematic that needs to be mapped to WDF along with its output waveform, you will notice that there ...

I have a machine use for test PCB(Printed Circuit Board). Now, machine is running on old technology in WinXP. I want someone who can develop software for my machine using RPA or python technology.

PLEASE, for the love of god, read through the description. This is a very specific niche! The client's website is [войдите, чтобы посмотреть URL] Feel free to browse through their blog at [войдите, чтобы посмотреть URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be a...

The client's website is [войдите, чтобы посмотреть URL] Feel free to browse through their blog at [войдите, чтобы посмотреть URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be able to research and come up with title ideas. We're a little limited pay-wise, with th...

Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB and S...

Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB...

Need a circuit for a bicycle tail light. Operated by one push button. Low battery consumption. Led Output max 1A 5 different flashing brightness & speed settings

I need some changes in already build circuit of device. you have to do circuit level programming and you have to change information.

I need an Android app. I would like it designed and built. also i need with it electronic input circuit or use wifi or Bluetooth whichever. no problem. there are 4 switches. pressing one displays a different picture on the tablet

I want to design PCB, prototype the board with ESP32+LCD+Wireless charging circuit. Please bid only if you have experienced in these fields. I will accept only the PCB Designer & prototype expert in China.

I need someone who is well versed with STM32F4 series. I have to program a custom made PCB with an on board STM32F407VGT6 (100 pin package), the details of which will be discussed in personal chat with bidders. A similar type of PCB was programmed before this by my superior so some of the modules are already ready, and 2 others need to be programmed. For example: The ADC needs to work in simulta...

Want to make circuit with home automation light fr my house

Want to make circuit with home automation light fr my house

I need someone to design a circuit with 4 switches that will display 4 images on a tab when each one is pressed.

I need to measure AC current passing throw the circuit breaker up to 100 A by using 3 winding on the 3 phase. each winding in one phase. max current in primary is 100 A and max current in secondary is 2 A. I need the following things: 1- what is the turn ratio. 2- how the winding connected with the current sensor ACS712 you can see the data sheet attached. 3- I know how connect the sensor to the m...

I am looking for someone with a good amount of experience in Java to help me make an existing GUI application run headlessly (i.e. from a terminal window with no need for X11 etc.). The applicaiton is called 'FreeRouting' and it can be downloaded from GitHub here: [войдите, чтобы посмотреть URL] It is an application for automatically routing traces on a Printed Circuit Board (PCB). Cur...

I want to publish a paper in the field of memristors for international Journal with good impact factor. I have attached some data below to make idea clear. Some papers are in chinese language but ignore the stuff and just focus on their abstract.

Looking to develop circuit for RF PA chip SKY66291-11 Datasheet is attached in description.

Hi, I am looking for a low-cost hardware design expert to design a circuit(schematic). The device is based on NRF52 with multiple sensors and interfaces for memory and RTC chip. Design a simple PCB board.

This project included full electrical design and materials take-off of 11 flats, communal area and small commercial unit. The design must be to the current UK standards and include typical cable runs, distribution board layouts and full cable sizes. A project-specific specification will also be required based on the generic M&E specification provided. As part of the milestone agreement I shal...

The processor is currently on the Audi brand of machines, is located in the windscreen-wiper control systems from 2004-2015. Required features: - We need to rewrite 72F561K9TC chip program or correct the existing one; - we know window mechanism algorithm; - We want to replace the existing processor program or make new one; - We can measure ambient signals; - We can design the ...

I need someone to help me design a flexible LED display that is app controlled by mobile device for both Android & iOS. Person/team MUST be experienced with designing electronic circuit boards with wireless interface. First and foremost will be the need to design the working electronic circuitry to work in conjunction with a mobile app afterwards.

I need a new circuit board for fast QI charging using the Semtech TSDMTX-5V2 chipset (circuit info here: [войдите, чтобы посмотреть URL]) and a yet to be determined PoE power circuit. You will help pick out the PoE power module based on what the Semtech QI board needs for full a fast charge. The final delivery will be Eagle CAD files with full BoM.

I have a buffer in my hand. It is a serial line driver. I want a circuit design that can do its job. It should handle 38400 baud rate. It should drive RS-422 and RS-232 data. It has a 24V input. Design should include: -Full electrical diagram. -Datasheets of the components you choose.

AC 230V to DC 3.3V 500mA SMPS power Supply * A working AC 230V to DC 3.3V 500mA Isolated SMPS power Supply * complete circuit diagram PCB Layout in Eagle CAD brd and sch files * complete details of component * with working prototypes * 2 sets of spare components and PCB. * All component use in this project should be SMD/SMT * Size of the project should be as compact as possible.

i need to diy a battery management system using GAN transistor to re charge a Li ion battery of an electrical skateboard for my graduation. Delivrables: -circuit diagram with steps. -the using of the Gan transistor instead of other transistors. -explain me why choosing evry components.

digital I/O must be isolated with optocoupler isolation Protect resistors must be added to analog I/O power circuit must be designed to board

hi I want to design a circuit for taking reading from electrodes with amplifier

I have a power supply of 12V 0.375A. I want to boost the 0.375A to 5A with the same voltage or higher while boost the current the current need to be stable.i can decrease the voltage to 5v or other voltage if this can help. I need Electric Circuit, Schematics Diagram, Simulations, PCB layout, Gerber Files etc... physical prototype as well.

I m a good circuit designer , I have good knowledge on circuit , i want to work with u

I need PSCAD expert to share with me training materials and guide me through few basic examples, like live tutorial for 8 hours in few days depending on schedule of both instructor and mide. What I would like covered is: Short circuit calculation Modeling wind and renewables Protection coordination Transient Modeling of transformers Modeling of instrument transformers I have basic PSCAD licenc...

I need to design Patch antenna connected with hybrid coupler 90 to connect with bridge diode then to the load stage at 5.8 GHz to fabricated as PCB circuit with input power from -40 to 0 dBm to obtain high power in the load using Advanced design system software. More info in private chat. Thanks

Attached circuit's function is to run a heater resistance. Whole system is powered by 2x18650 li-ion battery ( between 5.4V - 8.2V). IC's operate at 5 Volts while heater needs 12V - 25 Watts and heater is controlled by a 10K Thermistor. In our faulty design, voltage booster and inductor gets quite hot in seconds. Also, circuit is not able to provide enough current. We need a revision on ...

make a Arduino based tamprature control device

The extension of the odoo modules is foreseen: openeducat_core, openeducat_admission, openeducat_fees to adapt its functionality to the management circuit of an educational institute, allowing to improve the handling of inscriptions, collections and access of students to the institute, making the connection to a base external data sqlserver. details: [войдите, чтобы посмотреть URL]

The extension of the odoo modules is foreseen: openeducat_core, openeducat_admission, openeducat_fees to adapt its functionality to the management circuit of an educational institute, allowing to improve the handling of inscriptions, collections and access of students to the institute, making the connection to a base external data sqlserver. Detalles ES: [войдите, чтобы посмотреть URL] Destalles...

simple colour sense and change circuits written for the arduino MCU.

Design schematic circuit and PCB.

I need Marketing Personal/Company who can distribute my Home Automation Product to local sellers. Investors are also welcome to collect the Product or Entire Technology with Software & Circuit. About the Product: 1. Control Light/Fan/AC etc. through Android Apps. 2. Timer based automatic ON/OFF your gadget. 3. Daily Current consumption report. 4. Speed control/Brightness control through Mobil...

Hi Indir, finally i checked the circuit. Works perfect. I asked my manufacturer for the placement of the temp-sensor (DS18B20). They place the sensor directly on the Board (without a gap). So i´d like you to change the Front of the PCB and move the DS18B20-Sensor. I drew you a sketch. Hopefully the Price is fine for you (if not just tell me) Best, Tjorben