Find the Best ESP8266 Jobs

Professionals on Upwork rate clients
Rating is 4.9 out of 5.
4.9/5
On average from 2M+ reviews

Check out a sample of the 171 ESP8266 jobs posted on Upwork

$4,500
Fixed-price
Expert
Experience level

# Job Title **Expert PCB/RF/Firmware Engineer Needed – Solar-Powered GPS + LoRa Livestock Ear Tag & Gateway** ## Project Overview We…

ESP8266Microcontroller ProgrammingCircuit DesignPCB DesignRF DesignAntenna Design
See more
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Expert
Experience level

Description: We are a UK-based AdTech/DOOH startup (projxt) building outdoor and indoor sensor hardware (the injxt product line) for sm…

See more

Industrial Multi-Layer Power PCB

Hourly ‐ Posted 4 days ago
Not sure
Hours needed
Less than 1 month
Duration
Expert
Experience level

I am developing the True Ridge TRB-4CH-W, a modular industrial 12 VDC relay controller based on the ESP32-S3. I am seeking an experien…

ESP8266PCB DesignElectronic Design
See more
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level

We are looking for an experienced embedded software developer to review and improve the SDK for our sensor products. We already have w…

ESP8266Technical DocumentationFirmwareMicrocontroller ProgrammingEmbedded CSTM32ESP32
See more

PCB and Signal Processing Optimization

Hourly ‐ Renewed 3 days ago
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Expert
Experience level

We’re scaling a MEMS-based vibration monitoring sensor (ESP32 + LIS3DH) from prototype to production and need experienced PCB and signa…

ESP8266Circuit Design
See more
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Entry
Experience level

I have a Raspberry PI RP2040. Goal is to upload a main.py file I have, but also ensure that it got successfully uploaded and that th…

ESP8266ArduinoPythonRaspberry Pi
See more
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Expert
Experience level

Description: projxt is developing a family of sensor hardware (injxt) for outdoor and indoor deployment as part of a DOOH/AdTech data p…

ESP8266PCB DesignElectronic Design
See more

Embedded systems Engineer task

Fixed-price ‐ Renewed 3 days ago
$200
Fixed-price
Expert
Experience level

a quick break down of what this is, and what we will need you to do: Hashlist is building a benchmark that measures how well AI models…

ESP8266CC++
See more
$250
Fixed-price
Intermediate
Experience level

Embedded BLE Firmware Engineer – High-Frequency Data Streaming & Python Parser Job Description: We are seeking an embedded firmware en…

ESP8266PythonMicrocontroller Programming
See more
$5,000
Fixed-price
Expert
Experience level

Senior Embedded Wireless Engineer for In-Car Missing-Item Alert Prototype We are a Philippines-based product team developing a small i…

ESP8266PCB Design
See more

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 work
Upwork Payment Protection
Gives you security and peace of mind
See how it works