Embedded Systems Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $150 - Posted
Create a schematic and PCB design (include layout, BRD, and BOM library files) for a multi-chamber ultrasonic piezoelectric atomizer controlled by an particle photon microcontroller. The system is comprised of 5 separate chambers, filled with a fluid, at the bottom of the chamber is a ultrasonic vibrating mesh atomizing disc that is actuated by a ring piezoelectric. There is one atomizing disc per chamber. At the end of the chambers there is a fan that pushes the atomized fluid into the air. The fan is to be controlled by PWM on the photon microcontroller. Each piezoelectric disc is to be controlled by the photon particle microcontroller. https://www.particle.io/products/hardware/photon-wifi-dev-kit Please either use the p1 or photon breadboard in your designs. For control, each individual piezoelectric disc should be able to turn on and off within 1 second. LED indicators for status of the atomizer shall be implemented, along with micro-usb connectors, power, and reset switches. Piezoelectric Driver KS-W16-142K is currently being used. Please see attached datasheet for details. Photograph of current piezoelectric driver which only supports one piezoelectric drive is attached. Major components on current driver board. MC20P4308S - Magicore MCU 78L05 - IC PKG SS14 - Diode Fairchild 3S16 FQD 2N60C - Transistor MC34063 YD1218 - Step-up/down/inverting switching regulator
Skills: Embedded Systems Analog Electronics Digital Electronics Electrical engineering
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Looking for an experienced Audio DSP software programmer + GUI creator preferably well versed in C/C++, Visual DSP, Matlab, Keil, Sigma studio, Python, VST/ JUCE . Project includes programming on embedded platform to create an audio product which involves setting real-time setting for various types of filters, audio delay processing,EQ etc. Should also know creating of GUI skin + its interface between the product hardware and PC thru ethernet or USB. Should have a good understanding of various processor families such as Analog devices Sigma & SHARC, STM32, TI minidsp, XMOS audio USB 2.0 driver application.
Skills: Embedded Systems C C# C++
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Hey guys, I am looking for an experienced hardware engineer who already build smartwatches. We are still in the phase of designing the product, but moving closer to building the first MVP and prototypes. There are several fields you should already be familiar with, like: - OLED displays - Wifi & BLE - external sensors added via I2C - Android / Linux wearable OS - best would be also microphone technology A rough roadmap would be: - decide on platform (Android or Linux) - build first prototype - iterate until we can go into series production You will work with a passionate team of designers, hardware engineers and software engineers. At the moment it is not defined how long this project will run. But anything from 1 month to full contract is possible since we will build a consumer product. I am very happy to hear from you! Cheers, Philip
Skills: Embedded Systems Android Electronic Design Electronics
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We have an Arduino controllong a complex mechanical system consisting of pumps, relays, stepper motors which takes input from a serial connection and multiple analog inputs. You are an experienced Arduino developer who is able to help us refactor this code we developed during our r&d phase into production ready code, and preferably would be able to help us port to raspberry pi. To help us weed out spam applications please include in the body of your application your favorite Arduino model or function and why as well as a link to your GitHub account
Skills: Embedded Systems Arduino Embedded C
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hello Have you worked with GSM Module and any of the following boards (Arduino, Raspberry Pi) or controllers (8051, AVR, PIC, ARM) ? My project requirement is to develop - unique, original tutorials like - http://www.circuitstoday.com/gas-leakage-detector-using-arduino-with-sms-alert My List of Tutorials to be Developed is given below. You can pick the Topic Ideas your are confident with (and has access to the right components to implement the project) and reply me. My requirements are:- 1. 1000 to 1500 words original write up (the format is as shown in CircuitsToday link) 2. Original Circuit Diagram - designed or improvised by yourself 3. Photographs of practical circuit implementation 4. A short video - explaining the working 5. Program/Code - Originally written by you - with explanation Note 1:- Anyone applying should have very good Written English Skills. Note 2:- All contents (write up, circuit diagram, program/code, photograph & video) should be originally developed by you. We will definitely reject if you dont follow this! Note 3:- Please quote with your rate (fixed price) for developing a single tutorial based on requirements. I have posted the job as 'Pay by Hour' but please dont quote hourly rate. Instead quote the rate of a Single Tutorial. List of Tutorials to be Developed Interface GSM Module to PC - send and receive SMS Interface GSM module to AVR, PIC, Raspberry Pi , ARM GSM Based Intruder Alert GSM based AC Appliance Control SMS Based Security System GSM GPS based Vehicle Tracking System GSM - CDMA - Difference AT Commands - a Complete Guide GSM Based Home Automation Make Call and Receive Call using GSM Module Wireless Notice Board Using GSM Module Wireless Electricity Meter Reading using GSM Module
Skills: Embedded Systems Arduino ARM Atmel AVR
Fixed-Price - Expert ($$$) - Est. Budget: $150 - Posted
Need electronics/ micro processor programmer who can write firmware program to fabricate a new "PRINTING DEVICE". To understand my requirement easily, you can think of a flex printing machine that prints flex banners. Our product is somewhere close to that machine. Only qualified people apply with proof of any of your previous projects in electronics or micro processor.
Skills: Embedded Systems Electronics Graphic design Microcontroller Programming
Fixed-Price - Intermediate ($$) - Est. Budget: $5 - Posted
I need someone who can able to get me the resumes on my direct client requirements. I will pay $5 per resume once you submit. payment will be done once in a month. You need not to worry about the rejection of your resume at the client, once you submit me a qualified profile with the candidate willingness you are eligible. If candidate got selected then i will pay $150. Since i have direct clients its not that difficult to close. Thanks
Skills: Embedded Systems ASP.NET MVC DevOps Information Architecture