Small PCB design
I am looking for a freelancer to design a small PCB for prototyping purposes. The PCB dimensions are specific and I require a skilled designer who can deliver a...
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Very Short Microwaves problem
Consider the matching circuit in the figure below used to match an access transmission line with the characteristic impedance: Zc-50 Ohms to a load impedance: Z...
Read moreVerify pcb
Verify my file if its ok: ESP8266
Read morePCB Design
I am in need of a PCB design for a project that requires a large board, measuring more than 10cm x 10cm. The ideal material for this project is standard FR4 wit...
Read moreElectronics PCB Project Consultation
More details: What is the desired function of the PCB? AR prototype What is the desired size and shape of the PCB? Square What level of complexity is required f...
Read moreTemperature control circuit
Need a 9V circuit that turns on a heater when 13C or below. Heater is off when above 13C
Read moreDesign pcb
I am looking for a skilled PCB designer to create a prototype for my custom project. The PCB will need to include sensors as the key components. I am open to su...
Read moreTheatre Revolve Motor Positon Program
I would like a very simple program that can run a motor to specific positions, I would also like a manual drive option. The option to record the current positio...
Read moreHardware and Firmware Development for Esp32 with AWS IOT
Hello, We have an existing Hardware and firmware that is currently working on a Raspberry Pi and an arduino. We have built our own PCB using ESP32, and we want...
Read moreanalog amplifier with transistors
analog amplifier with transistors, this should be designed in proteus
Read moreBuild me an custom RF (Radiofrequency) meter -- 2
I am in need of a custom RF meter (100Mhz - 90 Ghz. , 20.000 sampling rate per second). Therefor looking for an electrical engineer. I am needing to build an RF...
Read moreFan coil management card (PCB+firmware)
I need to drive 3 speed motor, plasmacluster, valve, read water inlet temperature and ambient temperature. Technical specifications: coming soon.
Read morePCB design
I am looking for a skilled PCB designer who can create a board that measures between 2-4 inches and contains multiple components and layers. The board will prim...
Read moreBuild a circuit board from hand drawn schematic
I am in need of an experienced circuit board designer to create a circuit board from a hand drawn schematic. The purpose of the board is to convert a 25VAC anal...
Read moreLTspice (subtractor and 1-bit comparatpr) in 2 days -- 2
I want a simulation of two CMOS level circuits: full subtractor and 1-bit comparator, with their outputs. attached are the two circuits we need in CMOS level us...
Read moreGuitar FX Pedal into 2U 19inch rack with additional specification
I am working with a leading producer to take guitar effects and put them back into rack gear. We are emulating the tube screamer circuit and have other requirem...
Read moreLTspice (subtractor and 1-bit comparatpr)
I want a simulation of two CMOS level circuits: full subtractor and 1-bit comparator, with their outputs. attached are the two circuits we need in CMOS level us...
Read moreDesign Pcb that could run Linux
I need someone to assist me to design Pcb (schematic) that could run Linux Pcb Bootloader ….
Read moreSTM32H747 firmware and schematic
need engineer to do schematic design of audio product. I2S audio inputs, TDM8 audio outputs with STM32H747. The STM32H747 needs ethernet connectivity, touchscre...
Read morePCB Design with ESP32 WROOM with EINK and battery (with EasyEDA only)
I am looking for someone to design a low power PCB with the following specifications: Size: Small (less than 2 inches) Components: I have a list of specific com...
Read morePCB DESIGN REVIEW AND COMPLETION
I am looking for a skilled freelancer who can help me with my PCB and schematic designs(4 different design) review and completion. The current state of the desi...
Read morePcb Circuit Diagram Layout
Hello , Myself Tanmay Naik From Aero champ aviation our company is one of the leading company in aviation and defence sector we want a circuit designer who can...
Read moreSchematic and Code review
This job is for a schematic and code review of the MicroMaster. The main focus of this code and schematic review will be to identify errors, find ways to reduce...
Read moreNeed an Electronic Product Design Engineer
You must have experience in electronic product design and be familiar with adding new features to existing products. Knowledge of circuit design and firmware de...
Read moreCustom battery pack
Hello i am working on custom battery pack . I have designed the pcb for the pcb using the texas ic BQ76920. I am looking someone to check the circuit diagram/sc...
Read morepcb board project
I am looking for a skilled PCB board designer to create a board for my project. The board size needed is 5 x 3. The desired thickness is 1.6mm. The board will c...
Read more3 Phase Sequence Monitor
I am looking for a freelancer who can help me develop a 3 Phase Sequence Monitor for my system. The ideal candidate should have experience in electrical enginee...
Read moreNeed Help for ESP32 Internet Radio MP3 Player and Alarm Clock
I want to make ESP32 Internet Radio MP3 Player and Alarm Clock, I seen many project on google, I just need guidance, I want to build project so guide me about c...
Read morePcb Board designer
I am seeking a PCB board designer who can work on a complex project that involves more than 30 components. The board size needed is medium, between 5cm x 5cm an...
Read moreShort PLC task -under 10 rungs- modification
I am looking to modify an existing PLC ladder diagram. The modification I require focuses on optimizing the existing diagram rather than creating a new one. It...
Read morePcb design esp32 BOM and gerber needed
I need help making a few changes to a standard lolin-d32 wroom board I need to add 3 jst connectors and a usb connector. YOU MUST HAVE DESIGN SOFTWARE AND ALSO...
Read moreHelp in building a PI Metal Detector using Raspberry and off the shelf coil
Hello potential freelancers! We are seeking a skilled freelance expert to assist us in developing a metal detector using a Raspberry Pi and an ADC module. The p...
Read moreSeeking an electronics engineer for my project
I am looking for a talented someone to redesign the Adafruit Feather 32u4 RF69 along with the music maker wing to accommodate a project I am working on. I will...
Read moreKICAD Schematic to PCB Design
I have schematic design contains esp32, canbus, rs485 etc., it's IoT Gateway project, schematic created in Kicad, pcb outline created in kicad, footprints avail...
Read moreSimulate the circuit in Ansoft Designer and verify that on transmission line l3 there are no reflections.
I am looking for a freelancer who can simulate the circuit in Ansoft Designer and verify that there are no reflections on transmission line l3. The lengths of t...
Read moreMake a simple PCB based upon the given picture (indian freelancers only)
I am looking for an Indian freelancer who can help me make a simple PCB based upon the given picture. I have already designed the schematic for the PCB and have...
Read morebuild a charger
I want an engineer who can help me build an electric charger
Read morerecreate a pcb power board desogn
we already design a power board. now need a person to re-engineer that design.
Read moreUltrasonic flow meter design considerations and electronic knowledge sharing
Hi i am trying to develop ultrasonic flow meter and for same below knowledge sharing is required. 1. What kind of sensors required and from where to buy them 2....
Read moreCreate Gerber File
I am looking for someone to create a Gerber file for my project. The file will be used for PCB manufacturing, so accuracy is essential. I already have the schem...
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