Elektronika Jobs

I need to design a board with esp32-pico-mini-02 and two L6470h ST drivers to drive two 12v Stepper motors. The board must be as small and compact as possible and work at 12v and the controls to the motors must be read via rs485 or rs232 interface of your choice via micro selector. For more details after the acceptance of the work.

I am a furniture maker and I am currently building a wooden drinks cabinet. The cabinet is 450mm tall (low coffee table height) and I want to have a lift mechanism that will raise and lower a drinks shelf. There is not much room to allow for linear actuators, so I have sourced a mechanical scissor lift which goes from 95mm (fully closed) to 370mm (fully open). The lift is designed to lift motorcycles so it is very strong, but it is operated manually. It has a hex nut which drives a threaded bar. Using a socket and wrench, the operator can manually lift and raise the scissor lift. I am looking for someone to help me automate this lift process. I want the operation to be silent (no high pitched sound of electric motors). I want to control the speed and distance of the lift and for the lift ...

I need someone to design me a temporary traffic counting camera system. This camera system should be similar to those shown in the pictures and have the following features: 1) waterproof housing for battery, recorder and any other electronics (may just be a Peli case) 2) suitable battery to provide recording for 5-7 days (max) and 24hrs/day - battery needs to fit in housing 3) simple charging system 4) ability for remote status checking (battery level and recording) 5) ability to plug in a monitor to live view the camera during setup/mounting 6) IR waterproof camera(s) 7) be able to be built at a low cost The successful bidder will need to calculate battery consumption and provide a list of all components used that need to be available in UK. Drawings and instructions for assembly will...

you make and send a functional prototype of an idea I have for a power plug. you also suggest an improvement or two. then you send it to me after taking a few pictures.

Need an expert who has knowledge of data communication and network's theory

Need an expert for a task on optical communication

we need a dsp professional ,long time ,good price (finally) Hi, we are using a algorithm ,which do noise reduction ,fft,etc ,it's working ok ,however ,it seems the noise reduction not so obivously, it seems to have big background noise. ok,below are our full requirements : we are developing hearing aid based on RSL10 ,it has arm coretex m3 mcu and lpdsp32 DSP .we use DSP to do noise reduction ,equalizer,etc first step is : build a good noise reduction .our DSP is LPDSP32, we have our noise reduction on LPDSP32 ,seems not good enough we need use LPDSP32 ,if one LPDSP32 not strong enough ,we will have 2 LPDSP32s

I don't have a file for my project, however I do have an example of what it is I am after and I also will do my best to provide a list of additional things need to be optioned/added to my example file to best satisfy my project's requirements. I am aware the circuit is very basic but I am more inclined towards the PCB for the space saving aspects than anything. All of the circuit components must be rated for 12VDC @ 10-15A. My circuit will be very similar to the attached file (nearly identical in design, as I have an all analog/some breadboard version of this proposed idea currently operational on my vehicle) with the addition of fused power supply outputs to the electronic ignition system, accessory power, both of which would be relay switched power feeds directly from the batte...

Need assistance in a task of mechatronics system design. Freelancers with strong theoretical knowledge should only apply

I am looking for an expert in Cadence for a Quick task to solve a lab within 12 hours

Hi, My project requires a raspberry pi tablet to accurately display power usage based on a utility electricity meters LED pulse, which pulses 1000x per kWH (i.e. 1-pulse = 1WH). > Communication between the light pulse sensor and the tablet shall be wireless. > The light pulse sensor and any associated equipment shall be easily removable, enclosed, and weatherproof. I require a cost-effective and reliable solution. All materials and components must be readily available from Australian websites. Thanks, Anthony

i am loooking for some one really good in robotics more details i nchat

Necesito ayuda para poder realizar un juego de el ahorcado en microcontroladores PIC. Desarrollar un aplicación que permita simular el juego del Ahorcado. Puntos a considerar: o programe el microcontrolador en lenguaje de alto nivel utilizando un ide de alto nivel (microcode studio, pic ccs o bascom- avr) o utilice un microcontrolador Pic o Avr, un teclado matricial y un Glcd para dibujar el ahorcado, LCD para generación de mensajes y speaker para generación de melodías. o use estructuras de control (bifuración y repetición) e implemente todos los controles necesarios para evitar posibles errores de funcionamiento. o Modos de funcionamiento: el programa deberá permitir el ingreso de palabras de hasta 10 caracteres Para la reproducción...

Need a driver written for the RC522 rfid module. The platform is for renesas ra6m3g. Looking for a driver and then a thread implementation driven by the IRQ on the module. Should be losslet based on the arduino library.

Hello, I need two PCB designed. Please see the Publisher file attached for details. Please give me an estimated cost and time. I will provide more detail after an NCA and NDA are signed.

I have designed a PCB that is powered by 12v. It powers an esp32 cam, attiny chip and PIR sensor with a 5v buck convertor. I have added a circuit to the board for a "dark sensor" utilizing an LM393 chip, that will allow the main 12v current to flow when sun goes down. I need someone who is an expert with circuit design, to check and verify the "dark sensor" portion of my circuit, even though this is considered a relatively basic design.

1. Design a controller board which can communicate over UART/Wifi 2. The controller board MUST be able to communicate with JVMA/VCCS and MDB vending machines. 3. The term communicate includes dispensing 4. Provide the schematic and PCB design using 5. Provide all source codes 6. Provide the OFFICAL JVMA/VCCS Protocol Documentation

I am looking to collaborate with someone who has deep understanding of plug flow reactors and continuous flow system and also good understanding with respect to fluid dynamics and heat transfer

I need help with understanding some tasks in Digital Circuits

for the MEMS BME 688 and its library Bsec we need somebody who knows it

Simple motion control of 2 doors depending on position of a conveyor using and encoder for positioning

K zobrazení podrobností se zaregistrujte nebo přihlaste.

I have PLC format need it to write in Python language.

We are looking forward to read/write data from a PLC using a python script. If you have worked on PLC before and can help us to write the script and configure the PLC for a successful test. Hit us up! Start with PLC-DEV when you bid.

Build an Arb file for RIGOL DG1022

I want to design a project for customise rgb effects on smd leds.

hi i need someone who can program a small task relevant to pic16 microcontroller please place bid me so we can discuss

We are looking for excellent pcb design expert to fix the board dimension. This is the first step of our project and It will lead to a long-term project of 4 months. More details will be discussed on chat. Please place a bid if you are excellent pcb expert Thanks.

Also have questions here that you can answer for now it's optional but will be asked in second round of interviews FPGA Questions Device we are trying to work with is XC7A35T-2FGG484I (Artix 7). We do plan on hiring you, we would like for you to answer these questions which will help us gauge how to structure the project. How familiar are you with microblaze? Once having microblaze cpu setup, is firmware compile time similar to other mcu roughly in the seconds or does it take longer? How familiar are you with design-reuse website? Is it feasible to program FPGA to act like a pass-through meaning say a signal from one side of the FPGA going to the another pin, effectively creating a multiplexor, could this work with high speed signals at the 1gbps level, and the serdes level I d...

I have several Cadence projects need to be done urgent. mainly need to make netlist. this is a long-term project. should be an expert.

I need to help build a project code using mplab on pic18f46k42 code ONLY on MPLAB

Build a GPS circuit board. Need a small nano prototype build

Need someone who can design and send prototype of a circuit. We have circuit from existing product and need same circuit recreated but with some small change in the final output. It is a kids toy circuit with 2 leds, 1 button, 1 speaker and 2 AA batteries.

I need someone who has experience in developing mining device. I need to develop the miner, and need some consultant service

I have 20 units apartment and need an electrical engineer to do some design work

My requirement is to make a remote firing device that uses LoRa and has end to end encryption. I am aiming at a device like LORIS of Chemring group, but at a much cheaper cost and using SX1262 Lora module at SF12 and with mesh networking of receivers. The Transmitter and receiver should have Bluetooth for connection to Mobile phone for setting up. Before Bidding/ quoting, please read about Remote Firing Device and the following and make sure you have knowledge of the Requirements/ technologies: 1. LoRa Layer 2 Protocol/ any other mesh networking protocol for LoRa 2. AES 256 Bit Encryption 3. Programming of LoRa Only knowledgeable persons to bid

We will need to design and implement a machine learning algorithm that can reduce the overhead of a network.

we are looking for expert on BME688 parameters and usage of bsec library

Looking for a person with experience in ultrasonic and high range audible sound waves to consult/assist in our intended use of ultrasonic and audible sound transmissions to signal various electronic devices.

We are looking for somebody who has a deep knowledge of the operation parameters of BME688

Want to develop a Raspberry Pi based controller of electrical outlets for a kiln, based on temperature and humidity sensors connected to the Pi. Develop a basic UI for android phone and windows laptop that will allow me to control fans, heaters, dehumidifiers, etc., based on temperature and humidity in the kiln. Data logging of historical data.

Hello We need to design and fabricate a three phase AC power energy Meter. The design should use clip on current sensors. The output should include three phase current, energy per phase, and power consumed per phase. The information should be output over RS232. Information should also be displayed on an LCD display. More details in discussion with you, as we are not expert in AC current / voltage / power measurement, and are not totally sure about instantaneous power, reactive power, power stored etc.

Hi guys, I am looking for someone with in-depth Electrical/electronics knowledge, to help me with building myself a 3d Zoetrop machine. Please use the below link to see what it is, this has a wonderful machine. I would like to build a similar one for myself. I will be needing your help in creating the strobe light and motor sync system which is the most important part to create the animation effect. Please ping me if you can guide me with al the technical assistance needed to create such a machine. I will be sourcing and creating the machine itself, I need you to just make a design for the lights and motor and let me know what specification of parts should I use. Any further corrections in the design will be part of your work. Refer these links: Best regards, Aniket

I am building a machine that requires 6 24v DC motors - specs in the link below 2 x Motors will be used as drive wheels 4 x Motors will used as pulley system Planning to use below motor drive controllers joystick I plan to use Arduino UNO to control my motor drivers Needs assistance in Arduino coding and wiring layout / pin connections Further details of controls explained in attachment

Hi, I am hoping to find an audio circuit design engineer to create an app controlled module to shape sound connected to RCA/phono outputs for consumers with reduced frequencies hearing. Target market: elderly and disabled of all ages. Bluetooth/Wifi in/out as well as wired capability. Opportunity for a stake in the project possible if requested.

We are a company trade in all types of electronic gadgets,

We are working on a project to design GSM-Based blood gluco level notifier, this is an portable and mobile device to measure level of glucose in blood that effect our health in general. Blood glucose care is one element in the care blood glucose levels at home. Diabetes is increasing now that this will delay the process of examination of the patient in hospital. senior citizens need to wait too long for their turn. Those who are suffering from diabetes, consists than about the elderly, therefore, We are designing a project to facilitate the patient's health, going to hospital if necessary, since the patient will always checking glucose levels from time to time. Then a project designed to help patients control or determine the level of blood glucose at home and that information ...

We want to design an electric two-wheeler model and develop a prototype. Complete project report for production to pitch it to investors

DC to DC portable charger Input 48 v 400a Output 300-500v 40 a

Hello, we are restarting our project right now. We clarified phase 1, so that it is easier to determine the time effort and costs that need to be put into this. Furthermore the requirements have been updated. The attached document "Explanations First project " contains the information needed for the project. It may happen, that questions arise, while working through it. Do not hesitate to contact me. I will answer your questions as quickly as possible. The other two documents are simply explanations on work, that has already been done by former researcher and specificates the conductivity and temperature sensor as well as the circuit proposed by these researchers. These are not mandatory to maintain for the project. If you apply, I am going to contact you as soon as possible ...