PCB Layout projects — HireLancer archive

ID / Date Listing

Circuit Board Re-design

I have a circuit board that controls a broadcast lens with analogue voltages and need the board modifying as the voltage requirements have changed.

esp32 pico hardware development services (plan,design to garber files)

seeking hardware developer & design e2e for pcb that will be powered&communicate by usb and will have the attached functions.

Electronics Circuit Design and Analysis

Design of a FET based audio amplifier. The design will be based on some specifications. More details will be shared in chat.

Need electrical engineer to assist me

Assistance for CMOS Combinational Logic Circuit and Sequential Logic Circuit

EE Assistance Needed

I need EE experts for assistance in digital integrated circuit

S-R latch, dynamic logic design, schematic implements some logic function

Electrical Engineering dynamic logic design Electrical engineering URGENT

EE expert Needed

EE experts are needed for assisting with Digital Integrated Circuit.

Repair electronic motherboard

Requirements and specifications. Device model: Technomate TM-TWIN-OE satellite receiver Symptoms: The device does not have image on the own display(board4). The...

Personal electronic circuit project

I need to build electronic circuit(PCB board preferable) for personal use. I will need to collect electrical signals from scalp in the range 2Khz to 300-500 Khz...

CPP implementation EV charging controller code -- 2

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

CPP implementation EV charging controller code -- 4

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

CPP implementation EV charging controller code -- 3

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

CPP implementation EV charging controller code -- 2

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

CPP implementation EV charging controller code

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

Urgent!! Electrical Engineer Required for COMBINATIONAL LOGIC CIRCUITS, SEQUENTIAL LOGIC CIRCUITS, and MEMORY AND ARRAY STRUCTURES

Need an electrical engineer urgently. Budget: $100 Need the project by December 21st, 2021 Needs to be expertise in COMBINATIONAL LOGIC CIRCUITS, SEQUENTIAL LOG...

nRF52832 based UTO-NBL-52A programming experienced expert

I have a custom PCB board based UTO-NBL-52A based Bluetooth for remote control board. I tested all hardware specification, but it works fine. When I write the f...

IC Board design

I have a software company and we have our first hardward job. But I need to spend an hour or two with someone to see what is possible. If things go well, it cou...

Design a SMPS 24V , 40 Amp

Our company is a startup and we expertises in Embedded Software. Our team is looking to add freelancers , familiar with working in India / Abroad. Our company b...

Wearable design (and development)

I am looking for the design of a wearable that will involve the following 1. Understanding our requirements 2. Component selection 3. Layout and electrical desi...

electronics design -- 2

Need to design A dog collar PCB

schematic and PCB layout

Need schematic and PCB layout of different open source development boards and sensors

Electrical engineer needed to correct and advice on some pcb designs

i will discuss more details in the chat

PCB design for simple touch switch operation

We require a simple PCB design to include a BOM list for a touch switch for our new project. We have the touch switch. The touch switch has two arrows up and do...

Altium Designer

I am looking for an expert in Altium to design a PCB for me

ALITUM PCB DESIGN

Need this PCB done in altium, just change a few things. https://github.com/adafruit/Adafruit-Circuit-Playground-Express-PCB

Analog Electric Project

Need some help with a somewhat complicated analog electrical design project. Please take a look at the attachment below and reach out if you can tackle this. Th...

Perfect light

Need a pcb, to turn on the 2 different led lights ? to flash for 10 times (10 seconds) then turn off automatically. this pcb should have 2 pushing Buttons for e...

Convert 3.7 Volt lithium cell to 12 V

https://youtu.be/ZzH-DeZmwbU I need above concept in PCB mode to increase my production

PCB bom list update with new parts

We have our pcb design , Gerber files are attached. Some components are not exist in the market, we need to update them , replace with available pieces. * Repla...

PLC and Fluidsim Expert -- 2

I want help with two PLC ideas that I want to get done and I need an expert who has background in Fluidsim for RLL and GRAFCET, I hope only serious experts cont...

Ethernet W5500 Ethernet module. 4 layers.

Please no time waters. Please.

Need an engineer to help create a pcb for a keyboard design

I need help creating pcb for new keyboard i'd like to design.

PLC and Fluidsim Expert

I want help with two PLC ideas that I want to get done and I need an expert who has background in Fluidsim for RLL and GRAFCET, I hope only serious experts cont...

MicroChip Project

HI, I'm looking to halt (stop )communication from one trace (line)on my pcb board at the begining of boot . All i need is a microchip to do just that . So the c...

Design of inductive wireless power charging, with data transfer, for e-bike. (Feasibility project).

We are an small start-up, based in Edinburgh, developing a mid-mounted drive unit for e-bikes. Our product features an 8 speed gearbox, with integrated electron...

PCB Design with LEDs and photodiode amplifiers

We need someone to design a PCB that runs an Infrared LED and an Ultraviolet LED. We need two photodiodes with precision amplifiers to measure the light produce...

FPGA camera switch

Goal is to develop the FPGA (Lattice, Xilinx, ...) camera switch (2 or 3 camera inputs) for MIPI CSI-2 or DVP inputs. Output of the FPGA can be DVP or JPEG enco...

Circuit Design and PCBA Design for prepaid energy meter

I need a circuit design and a PCBA layout design for prepaid single-phase and 3-phase energy meters. I'll share the components list and you'd be ready to sign a...

Solar engine (with high output amperage) with off-the-shelf components

I have basic soldering experience and I am looking for the easiest way to build a solar engine to power an ESP-32 device with a power-hungry peripheral. I alrea...

Synchronous Reluctance Motor Controller design -- 2

Need an electrical enginner of extensive electronic knowledge to develop an inexpensive motor controller for a synchronous reluctance motor. Project premisses a...