Revision of an existing but non-functional NFC multiplexer array
An existing but partially non-functional PCB design should be revised so that it works. It is an NFC multiplexer based on an MFRC522 chipset and ESP32. However,...
Read more
ID / Date
Listing
Link
Pcb verification
On a kit of pcb we need to identify critical design and components
Read moreAnalyse de circuit -- 2
I am looking for a freelancer who can help me with circuit analysis for a personal project. The complexity level of the analysis is intermediate, so I am seekin...
Read moreLooking for electrical engineer- phd for EEG signals deepening help
I am seeking an electrical engineer- PhD with expertise in EEG signals to assist with a project focused on deepening the understanding of these signals. The ide...
Read morelearning activity of aurduino - 10/11/2023 16:32 EST
Project Title: Beginner Circuit Design Learning Activity for Arduino Description: I am looking for a freelancer who can assist me in a beginner-level circuit de...
Read moreLinediagram and electric support
1. Draw a linediagram of our existing robotcontrolling electrical box. 2. Support with competence regarding cable connections within the controlling box.
Read moreoff grid water pump
Small power supply PCB that can ensure clean 12 volts, 3.5 amp operation with 7.5 amp peak that has an SAE fuse and on-off switch. 2 wire input and two wire out...
Read moreDSOGI PLL Design & Comparison
I am looking for a skilled professional who can design a improved DSOGI PLL and compare it with existing PLL for three phase applications. The ideal candidate s...
Read moreNeed help trouble shooting an inverter in a micro hydro system
I am looking for a professional to help my son troubleshoot an inverter issue in his micro hydro system. I do not know what type of inverter he is using (he doe...
Read moreflyback boost and switch circuit -- 2
A flyback boost circuit that needs to be fixed as I cannot get the simulation to work. Should be constant current. Amplitude - between .2 - 20mA Channel gros on...
Read moreElectronic power DC design - Convert 12-24VDC to 12VDC - Autosense
Project Title: Electronic Power DC Design - DC to DC I am seeking a skilled professional to design a simple electronic power circuit for an industrial/security...
Read moreSoluciones electronicas online
Necesito un ingeniero experto en sistemas y ups para asistencias y soportes en linea.
Read moreCreate an induction heater circuit -- 3
Project Description: I am looking for a skilled electrical engineer to create an induction heater circuit for industrial use. The circuit will need to operate a...
Read morePCB LAYOUT
I am looking for a PCB layout designer for a small-sized PCB (up to 15m x 15cm) with a moderate complexity level (10-20 components). Skills and experience requi...
Read moresmt / electronics module assembly
I'm looking for a skilled freelancer to help me assemble a range of modules using mixed SMT and through-hole technology. I have a detailed design and schematic...
Read moreCircuit board
I am looking for a professional to help me with a circuit board. My project requires a Printed Circuit Board (PCB) and I need someone to design it. It will be f...
Read morePCB board design and prototyping -- 2
I am looking for someone who can prepare all the necessary files to print and assemble a pcb board using PCBWAY. so I need someone to prepare BOM file that meet...
Read moreELECTRICAL ENGINEER
I'm looking for a Texas Registered Electrical Engineer to help me with a special project. I'm looking to have some electrical pages sealed and need an experienc...
Read moreElectric and electronics
I need some support in cable connection and circuit system. Need someone to draw the system of our robot controller box in a line diagram so we can better under...
Read moreEasyEDA project
Build a simple (16 component) PCB on EasyEDA TODAY
Read moreflyback boost and switch circuit
A flyback boost circuit that needs to be fixed as I cannot get the simulation to work. Should be constant current. Amplitude - between .2 - 20mA Channel gros on...
Read more• Schematics development of carrier board for nVidia Jetson Orin Nx GPU module
I am looking for a skilled developer to assist me in the schematics development of a carrier board for the nVidia Jetson Orin Nx GPU module. Here are the projec...
Read morepcb design
I am looking for an experienced PCB designer to develop a double-sided circuit board. I have a block diagram and have selected a few of the active components to...
Read moreUpdate actual power PCB
Proficiency in designing and implementing motor controls circuits Familiarity with various voltage levels and their effects on motor performance Ability to prog...
Read moreSchema and PCB layout
I am looking for someone to help with the schema and PCB layout for my project. The project is relatively simple, with a small-sized PCB (about half size matchb...
Read morePCB Design
I am looking for an experienced PCB designer to create a multi-layer PCB based on my rough idea. The desired size of the PCB is small, measuring less than 10cm....
Read moreCreate 3d printed rechargeable glowstick base with flashing LED
Looking to replace the base of my Clubbericse glowsticks with something re-chargeable (ideally usb-c) to save replacing with LR batteries every few months. Requ...
Read morereview and simulation of an altium stimulation circuit
Hi there! I'm looking for someone to help review and simulate a circuit with Altium Designer for a medical peripheral electrical stimulation device. The goal of...
Read moreesp32 sound board
Project Title: esp32 sound board Description: I am looking for a freelancer to develop an esp32 sound board for playing music. The main purpose of the sound boa...
Read morePcb for dry contact wireless cloud connection
I am looking for a talented freelancer to create a PCB design for a project involving a dry contact wireless cloud connection. The intended use of the PCB will...
Read morePCB Design
I am looking for an experienced PCB designer to help me with a small and simple project. Size and Complexity: - The PCB design is small and simple, requiring ba...
Read moreDC TO AC Converter prototype
I am looking for a skilled freelancer to develop a DC to AC Converter prototype with the following requirements: Power Output: - The desired power output of the...
Read moreDriver//PCB designer
I am looking for a skilled PCB designer to assist with a power supply design project. Requirements: - Experience in power supply design - Ability to meet specif...
Read moreElectrical protection Scheme Drawing preparation
I am looking for an experienced electrical engineer on contract basis for two months to prepare transformer, feeder, circuit breaker protection schemes based on...
Read moreNRF52 microcontroller PCB design board and schematic while fixing issues
We have to redesign an NRF52 microcontroller pub layout in allium or eagle Autodesk in 4 layer mode. in next phase we need the bluetooth low energy peripheral a...
Read moreInverter for Solar
I am looking for a freelancer who can design and develop an inverter for a residential solar system with a power capacity of 5kW-10kW. The inverter type that I...
Read morePCB design -- 2
I'm looking for an experienced PCB designer to work on a project for me. The desired size of the PCB is small (less than 5cm). The primary function of the board...
Read moreSinewave PWM Inverter Circuit
I am looking for a freelancer who can help me design and build a sinewave PWM inverter circuit. The project requirements are as follows: Power Rating: - The inv...
Read morePcb design
Pcb design with Radio connection with 6 pins out. This radio has max serial on board already. Board also has a esp32 wroom module. In resume, connections and su...
Read moreOximetry and heart rate sensor on Altium Design
I am looking for a freelancer who can design an oximetry and heart rate sensor for a medical device. I am open to suggestions for specific requirements and feat...
Read more