Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!
Electronics Engineers を採用するVLSI graphical design for scaling using software like LT Sice etc.
Necesito una persona experta en programar ESP32 para varios proyectos.
No necesitas un Arduino (C/C++). Você não precisa de um arduino. No necesitas un ESP32 (MicroPython). Você não precisa de um ESP32 (MicroPython). No se necesita experiencia. Você não precisa de nenhuma experiência. You must live in one of the following countries.... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in ...
i want long term employee. its time based work. if you are expert, please bid here
Need help from Applied electronics and measurements subject.
Need help from Signal analysis and processing subject.
I need a breakout logic board design and schematics for the carriage (hotend), it consist of up to 3 hotends Each hotend is acompanied of heater carthridge(2 wire), thermistor(2 wire), hotend fan(2 wire), part fan(2 wire), lift-up nozzle servo w/encoder(10 wire just for servo/encoder)or(one proximity sensor of 3 wire connection) an d sxtruder stepper motor(4-wire) If possible I woould like to ad...
I am looking to have a PCB designed to distribute +12VDC, +5VDC, GND and -12VDC to the Eurorack Standard 16-pin male connectors. The output of the bus needs to be ultra-low noise. A similar device is attached as a .jpg that can be used as a reference. The Pin-out for the 16-pin connector is attached aswell. Requirements: - Input: +12VDC, +5VDC, GND and -12VDC from a MeanWell RT-125B power sup...
We are building a new, simple 5kw brushless, permanent magnet motor for use in automotive devices. We already made prototypes, but we need to redo design following certain specs and evaluate outrunner / inrunner options. Manufacturing will be outsourced in china.
Hydraulic Press Machine which is managed by PLC and HMI The PLC is: Mitsubishi PLC (MELSEC-F Series) The press machine is operational and functional. The PLC has already a software which was developer by the Press Machine factory. so the logic already exist. I need to extend the logic in such way that the machine will be capable to have tolerance while the press machine is doing cycles. I will e...
The requirements for my prototype are listed below. I need a battery operated power source to power 2 small led lights that can run for 3-4 weeks+ without dying. Yet I also need the entire power source to be quite small.
Hi, I have an idea and want to know if with rasperry it can be possible to do. I need a rasperry expert Who can explain me how to make what i want, with component etc..
I would like to have a custom prototype board. I have designed the schematics, and now need a PCB layout design for the same. The board consists of a microcontroller, all pin outs, tiny power supply, usb-to-serial chip circuit. All are SMDs except the Micro DIP IC, 5mm LEDs. It would be a double sided board, measuring approx. 70mm x 100mm. Request quote for the same. [Removed by Freelancer.com ...
Require assistance in analogue and digital communications
Se requiere desarrollar toda la lógica, programación y funcionamiento de una maquina dispensadora que tiene incorporado un horno, no estamos sesgados al lenguaje o plataforma en la cual se desarrolle.
Our company want electronic circuits designer. Who know the basic knowledge of asic miner and cryptocurrency.
I need to integrate in one hardware controller, EV charger Hybrid converter Lifepo4 battery Home supply and consumption MPPT from the PV panels, this is integrated in the Hybrid converter
electrical engineering engineering matlab
i want long term employee. its time based work. if you are expert, please bid here
You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...
I am seeking for a professional expert on ALCATEL PABX " Crystal" OXE for configuring and testing some analog, digital and IP phones plus reflect this on OMNIVISTA.
I have ultrasonic sensor (sensor1) connected to an ESP8266 and another ultrasound sensor connected to an ESP8266 (sensor 2) and a Raspberry PI on the same WIFI network. When the distance detected by the sensor 2 is less than 30 cm, a movie starts on the RPI. I want that if a person passes in front of sensor 1 and then in front of sensor 2 the movie should not start. I want to use MQTT.
I am using: [ログインしてURLを表示] with ESP8266. But it is also working with ESP32. Now I have ESP32 Wired I would like to make it work with this hardware: [ログインしてURLを表示]
Hi, The project is to design a LNA. 1. To understand the basic operation of a cascode CMOS LNA and analyze its performance tradeoffs. We wish to maximize the Figure-of-Merit, FoM = [Gain x IIP3 x f] / [(F-1) x P] of a lownoise-amplifier (LNA). The FoM considers Gain, IIP3, frequency, noise factor, and DC power consumption. All parameters in FoM are linear values. 2. To learn the use of s-par...
I am in need of a High Voltage Capacitor Charger that can charge a series of battery capacitors in a capacitor bank. Essentially, I need to be able to charge a capacitor bank up quickly to shoot 300-400 volts of power through an object, but because I am not an electrician, I cannot wrap my head around creating a power supply that can take a small A/C input and convert it into a high voltage D/C ...
project consist in create a device to decode using the component listed in the end , need to save the informsationd ecoded to a sst flash memory and need to have a password protection for that sst download , also need to have a serial output port that will output the data that is been decoded and saved to the sst. more explanaitons will be send to selected freelnacer we plan to use 21006541 or ICC...
project consist in create a device to decode using the component listed in the end , need to save the informsationd ecoded to a sst flash memory and need to have a password protection for that sst download , also need to have a serial output port that will output the data that is been decoded and saved to the sst. more explanaitons will be send to selected freelnacer we plan to use 21006541 or ICC...
I have ultrasonic sensor (sensor1) connected to an ESP8266 and another ultrasound sensor connected to an ESP8266 (sensor 2) and a Raspberry PI on the same WIFI network. When the distance detected by the sensor 2 is less than 30 cm, a movie starts on the RPI. I want that if a person passes in front of sensor 1 and then in front of sensor 2 the movie should not start. I want to use MQTT.
1. Oxygen concentrator design 2. Valve control using uC 3. Oxygen sensor integration 4. Temperature sensor integration 5. LCD display integration 6. Keypad integration 7. Various logic, configuration and settings of the concentrator 8. Smartphone/Cloud connectivity over WiFi or BT 8. Schematic 9. PCB design and gerber 10. Testing and validation ESP32 as the preferred uC. Other options could be co...
No words :-) I would love a design that can be turned into a wallpaper that has a moose or moose head with antlers schematic. I would like it to be a clean and minimalist feel. Not set on any colors. This is not a logo. I want it to look like engining schematics. Line art maybe with flowers around the horns. Repeating pattern.
I need the Espressif commands to load a bootloader to the Esp32, that protects it from uploading any other sketch unless with the encryption key. Thanks a lot, Paul
i need someone to help solve power protection questions
Hi, my name is Vamsi. I am an Electrical and Electronics Engineer has lots of experience in this type of [ログインしてURLを表示] are my details, please feel free to contact. whatsapp no. 9985287572 calls : 8074117709
Need help from Applied electronics and measurements subject.
Read the details and follow the instructions in the attached document you need to do simulation by using ([ログインしてURLを表示]) as well as write a report please read the document carefully
I need help installing a pool automation product that I purchased. The product is called HeaterReader. Product will enable me to control pool heater from mobile device. | [ログインしてURLを表示]
ISIM : BATUHAN olacak şekilde 22.00 a kadar teslim edilmesi lazım.
hi i need to simulate 2 sections of signal processing ,it is a sample task to do , please check the document below budjet is 25 USD
purpose of this project is the development of a more complex embedded system with advanced assembly programming and use of data structures like stacks. Develop control code in modules, taking advantage of subroutines for organization and debug and simulate the code first on Microchip Studio, followed by embedded system on Proteus, paying attention to different operation modes and corner cases. Mor...
Electronic for a food heating device with battery backup should have 1 button can be the capacitive type 3 LED indicator 2 thermostat 1 heating element (mica plate) 1 battery pack should work on AC 240 V further details can be dicussed
A simulation demo is required to obtain needed [ログインしてURLを表示],by using Simulink,an electrical car have to be charged with a designed battery.
hey, I need someone to complete my lab book, I have part 1 & 2 completed, this project/lab is online (because of covid) I need 3,4 and 5 of the lab work done. I have attached all the files including my lab work so far. This project is based on the above topic electronics and circuits. following the pdf you can log onto thinkercad online for free to build the circuits ( [ログインしてURLを表示] ) de...
Need help from Signal analysis and processing subject.
We need an experienced engineer who can design and build a few high voltage circuit boards for a research project. Prior expertise in power electronics and circuit design will be appreciated. We will need you to design & build a circuit board which should be able to boost 60V DC to 4000V DC pulsing at a frequency between 500-2000Hz using a frequency generator module. The second board is a high...
need a pcb design for 2x sugarcube relay optoisolated that fits in 18mm x 38mm dimention this is part of a project that have more than 20+ pcb design posting this just to check if i can fit this in the required space.
I need plc program set up connection to advance hmi count product over time
