Find the Best Circuit Design Jobs
Check out a sample of the 449 Circuit Design jobs posted on Upwork
Nurse need help with a small prototype. ESP32 + IMU sensor: real-time motion metrics over Bluetooth
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
Hi! I’m a nurse working on my PhD, developing a small medical-training device as part of my research. I need a small embedded prototyp…
Custom Hardware Device with Camera
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
Build Brief: "Video Message Boxes" for Two Kids What I'm looking for I want two identical desktop devices — one for my son (Los Angele…
GMSL2 Serializer to FAKRA Launch Optimization (KiCad + openEMS)
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are building a GMSL2 camera module and need to optimize the high-speed path from the serializer to the FAKRA connector. We would li…
Electronics Engineer for Basic Task - Must be available at a specific time
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are seeking an electronics engineer to assist with a basic task that involves some academic elements. The ideal candidate will have…
PCB Design Modification Required – Replace 27-Pin Molex Connector
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
We are looking for an experienced PCB Design Engineer to make a minor modification to an existing interface PCB used in our 2-inch ther…
PCB Layout Engineer – ESP32 RS485 KiCad – DIN Rail + IP65
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
Looking for PCB Layout Engineer for an industrial IoT device. ESP32-based, RS485 interface, DIN Rail + IP65 enclosure. KiCad 7, JLCPCB-…
Looking for ioT specialist or hardware specialist to work with a Nail printer
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
I have a nail printer and I need to modify it in such a way that I can get info on how many nails have been printed. The manufacturer w…
PCB Schematic + Layout Design
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
Title: PCB Schematic + Layout Design — Passive Grove Sensor Hub (M5Stick S3) — Gerbers + BOM + CPL for JLCPCB Assembly Function: Distri…
Mechanical Engineer (STL or STEP)
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
You will work closely with our tech lead to understand the technical requirements and translate them into a complete mechanical design.…
Custom PCB design — equine field sensor (nRF52840, IMU, GPS, LoRa, optional ECG)
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
Hi there, I'm developing a wearable sensor device for horses, primarily for extended field data-collection in Argentina, with live tel…
Your next job starts right here
Set up a free profile to showcase your skills, experience and desired pay rate to clients. You choose the payment method that's best for you to easily get paid for your work.
Find workGives you security and peace of mind