Electronics Jobs

I want to measure Watt usage via A9G and send the values in real-time to the MQTT server with device serial and with the GPS location every 10 seconds. You can assume inbuild two AD converters were used to measure V and A and proceed. Deliverables: basic schematic, source code. Thank you. ([login to view URL])

find the transfer function of cuk converter using circuit averaging technique with small-signal analysis(full derivation need)

Design and test a digital (Arduino based) output light sensor capable to adapt and erase the ambient light. You will prove its functionality by showing an output value of zero volts (or close) measured with respect to the signal ground when the sensor is exposed to an arbitrary constant light source i.e. ambient light. The design must then show a variable output when exposed to a generated fast fr...

contact me for full details please

How to block satellite frequency from being transmitter around me.

We are looking for an iOS developer to create a simple SDK and Sample Application. This application will need to handle NFC Communication and Authentication between the iPhone and proprietary electronics hardware. This will also need to store keys in the iPhone Secure Element. This SDK and Sample application will be provided to our clients in order for them to build their own applications. The ...

I have 2 Working PCB Boards.. 1 Board is old and 1 board is new.. They work with the same software on my laptop. The old one is having NXP - LPC2468FBD208 Chip and the new one is having Atmel ATSAME70N20 I have Firmware for both the chips and they are working fine with the respective chip. I want you to convet the Atmel chip firmware in such a wayt that I can program the NXP chip with it. If I can...

We are a startup called Ramanashri Electrotech, and are developing a special astronomical clock. Basic system is ready with Arduino Mega. First step is to interface with a 3.5 inch TFT display and display messages and the parameters. Next step is to add ability to connect to a smartphone and exchange data. A simple smart phone app for Android and iOS also to be developed.

We are looking for an interface between our Victron energy CAN/MODBUS TCP to small touch screen display. We also want to pull data from a Sevcon motor controller. Ideally need somebody that is familiar with 1 or both products and Arduino's to work with us on this ongoing project.

Hello, I need an editor who can write at least 6 pages paper about diode zener with some charts or illustrations and entail references. Thank you.

Frequency response- 500Hz- 3Khz Audio Volume- 55dB(A)- 65dB(A) Audio SNR- at least 10dB(A) Power 6W from USB

Need a developer who can develop cycling speed and cadence accessory simulator

We have some Procedures for Electronic Circuits need to be translated from English to Korean. There are around 3000 words this time and we will have more in the future. It’s a long-term project. We are looking for native translator with high level quality. Please translate the test paragraph as below so that we can choose the qualified translator: In addition to the basic requirements ou...

OBJECTIVE: Develop a guide for using drones and robots to assess nuclear contamination. To provide the aims and objectives of the project, and briefly explain the rationale and methods employed if possible.) 5500 words CARRY OUT RESEARCH IN 1. Remote radiation imaging system UAV is equipped with a thermal camera. The captured thermal images provide a means to segregate wate...

Implementing the NDI protocol on an MCU or FPGA specifically for audio purposes.A full SDK is available It's mainly implementation that can be done on a development board. SDK is available here [login to view URL] Ability to send and receive audio channels at various sample rates and TDM or I2S interface. The unit would have an Ethernet interface transporting the protocol and then connects ...

Need an expert who has good experience in Electrical Engineering Subject including circuit design.

You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I estimate that you will norm...

Take an existing Altium 21 schematic, add real simulation models to components and create an accurate simulation in Altium of an analogue oscillator (50KHz) and inductive sensor coil circuit. The analogue oscillator circuit captured in Altium Schematic (less than 25 parts) has been built in hardware and simulated in TI Tina simulator. The Tina simulation transient analyses output matches the har...

I need urgent help in a lab report regarding electronics. Please if you can deliver it in 2-3 hours contact me.

i need an expert who can make pcb design for my Bluetooth device.

OBJECTIVE: Develop a guide for using drones and robots to assess nuclear contamination. To provide the aims and objectives of the project, and briefly explain the rationale and methods employed if possible.) 5500 words CARRY OUT RESEARCH IN 1. Remote radiation imaging system UAV is equipped with a thermal camera. The captured thermal images provide a means to segregate wate...

I need help building a custom magic/illusion prop that I invented. I designed a basic version of this with wooden flower pots and PVC pipe, but I'm thinking someone with 3-D printing and electrician experience/equipment can help me improve the thing.

i have a 3D model of my mechanical concept but im in search of pcb designer

Looking for someone who's familiar with IIR filter concepts and has strong hand calculation skills, also programming skills

Have to design a potentiostat circuit for detection of contaminants using chronoamperometric electrochemical technique.

Design a block diagram for a smart watch using vivado.

Design a block diagram for a smart watch using vivado.

Looking for a freelancer who can design audio recording hardware which can record audio calls through Bluetooth connectivity. Hardware can be paired with a smartphone. Audio recording should have a timestamp. It should have a Micro SD card recording facility also.

I have 3 motors and 4 actuators that I want to connect remotely using the mobile app. I need you to provide an API for that. I need ARDUINO & ARDUINO WIFI module so that ARDUINO will connect to the internet. I need a server that will be connected to the app.

I have an Idea. It is about electric cars I need an engineer for it. Can we generate power by rotating wheels. I want answer

I require the gerber file and BOM list for the attached schematic. Everything should be done perfectly according to the attached schematic. Freelancer will be chosen by experience and time frame

Electronic task need to be [login to view URL] required files are attached.

Hello, I am looking for someone who can draw an electrical diagram for a data centre. Message to discuss about this further if you have experience.

ZigBee wireless communication. Single coordinator with 100 number of end devices.

I have a circuit, that in which I am using a relay to switch resistance if anyone could explain to me the way another possibility with the circuit, without any microcontroller to switch resistance with low cost and size, I want to switch 1.2ohm resistance to the existing circuit.

I’m wanting to build a DIY sports timing device for running, based on an Arduino or similar micro controller. The device will be used by a “track & field” athletics club for training purposes - we have professional timing equipment for competitions – but need something simpler for training. The device should get input via an impulse signal from external equipment...

I am looking for a basic circuit that will trigger the shutter release on a Nikon D500 camera (using the camera's 10pin connector - using pins 6 & 4) when a laser light is pointed at a photodiode or similar electronic device in the circuit. The circuit needs to be very compact and run off a CR2450 battery as it will be fitted inside an underwater camera housing. I don't need the ci...

You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I estimate that you will norm...

Use MATLAB/Simulink environment to develop and implement an adaptive cruise control system for vehicles that automatically adjusts the vehicle speed to maintain a safe distance from vehicles ahead. Hardware Arduino uno x 1, button x 5, distance sensor x 1, 4 digit 7-segment anode display x 1 Description Implement an adaptive cruise control system with five buttons of (1) Set_speed, (2) Adaptiv...

The idea of the project is to amplify current vibration/tactile feedback using vibration from a device as a trigger. Basically use existing vibration to trigger a vibration motor. Example: phone case that amplifies phone vibration So when the phone vibrates, the motor inside the case vibrates in sync

All about electrical installation.. Want expertise on electrical to work for our company..

Need someone to build my capstone project.

we need to update the OTA of our esp32 in google cloud

Electronic Engineer with experienced in electronic products development, electronic components, and sensors for IoT applications. We need a professional that closely knows the Shenzhen electronics industry ecosystem. We would require advice in finding new technologies and providers for different kinds of sensors, IoT Nodes, Gateways, and all the technology available to develop IoT Solutions. The...

Miko is a Mumbai based advanced consumer robotics innovation lab passionate about bringing the best of technology to young learners & home to some of the world's leading engineers, mathematicians, teachers & psychologists. We have offices in multiple locations across the world and are looking for Electronics Technicians for repairs and servicing work of our products for the US regi...

I need a partslist, how to wire it up and the code on a working solution to read cell voltages in my LiFePo4 12v system with a Raspberry Pi + breakout boards if needed. I'd like to read the voltage from every cell in a 4 cell series config and also the difference between the min/max voltage. Also for 4 relays to turn on/off and an email sender depending on certain logic statements. I'd l...

i need a engineer for making PCB design for Bluetooth device also expert for components whatever required for our device. 1. device will connect to android and iOS devices 2. chargeable battery and charging socket 3. on off button 4. 1 button for send command to device

Our requirement is PCB for water level controllers for our company. [Removed by Freelancer.com]

we are looking for a freelancer machenincal engineer for Surgical Mask Making Machine who knows about the Machine software and hardware and electronics parts. who can solve the problem if any with the machine . [Removed by Freelancer.com]

Tasks: - Design of the prototype of a magnetically controlled weight regulation system. - Draw up the technical list of elements and materials to minimise costs. - Create a system assembly manual specifying the steps and resources necessary to carry it out. - Carry out a simulation of the operation of the system. The rest of the specifications will be attached once the project is assigne...