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Pcb Design Jobs

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Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
link to kicad project. https://drive.google.com/file/d/0Bym9XrdeViekWDZTSjZTRG1iTmM/view?usp=sharing hello , i have a project for you. this is an electric speed controller. this design is finished but i want to do 2 things to it. i want you to study it and design a way to join 2 together. i want you to join the positive and negative power inputs into the 1 and have them closer to the bottom of the pcbs. i want you to consolidate the parts so they share any parts that can be shared such as the voltage regulators usb and if possible the mcu. the second thing that i want you but is actually the priority, is do is make a second pcb using this current single pcb design and reduce it as much as possible. the current speed controller is made for 60v and rated for 100A i want to make one that is small and only rated to 10A at maybe 24v. the motor control ic that is currently used is the TI DRV8302 i want to replace that chip with the DVR8332 that has lower power ratings but also has...
Fixed-Price - Est. Budget: $ 5 Posted
I need a schematic designer to design my meeting Room Screen Boards Board Components 1. Aurdino 2. PoE 1. using Silvertel AG9120 PoE Module 2. RJ45 3. Pulse Transformer 4. USB to LAN 3. PN532 for RFID/NFC 4. Proximity Sensor - range 4 -5 meter S/W Components 1. Board needs to communicate with Android i.e USB to LAN compatible with Android 4.1.1 2. Aurdino burnt on ATMEGA 328 Board Size 1. Length - 17 cm 2. Width - 5.3 cm Connections 1. Aurdino to Tablet via USB/OTG cable 2. PoE - i.) Connection to Power port of Tablet . ii) Data Port to connect directly through OTG/USB 3. Proximity Sensor controlablle through Aurdino
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Im looking for someone to help build a small amplifier to go in a product that I build. Specs are as follow. - 15w x 2 RMS minimum - Bluetooth (with the ability to have custom pairing sound) - The ability to switch from stereo to mono and only power 1 speaker instead of two - Volume control connected to board by ribbon cable - 3.5mm audio input connected to board by ribbon cable - LED power (+-) on board screw down - Speaker left / right (+-) on board screw down - 12 V power (+-) on board screw down It would be a cool feature to be able to add or remove bluetooth capabilities to or from the board when needed.
Fixed-Price - Est. Budget: $ 500 Posted
Who Are We Looking For? We are seeking an Arduino Developer who is experienced and can work independently. The ideal candidate would be able to work with top-level objectives using an organized and clear methodology, taking part in the processes of planning, technical execution and review. Job will be mostly code development for interfacing with hardware systems. Qualifications: Experience with Arduino programming language Experience with Object-Oriented programming in C++ Experience with git for version control and repositories Ability to read hardware datasheets Strong problem solving skills Able to work in a team setting Work well under limited supervision Ability to multitask and prioritize tasks Clear communication skills Possess strong organization and documentation skills (includes code comments) Responsibilities: Develop, test and debug embedded software on Arduino platforms Manage progress of projects, version control and documentation Provide support for...
Fixed-Price - Est. Budget: $ 250 Posted
Currently seeking an electronics engineer to design a custom circuit / PCB based on a working Arduino PID controller prototype. (MCU programming is not part of this solicitation but may be involved in follow-up work.) Budget negotiable based on experience & expertise. Size: Approximately 5cm x 5cm, 1 or 2 Layer Input Power: 120VAC @ 60Hz MCU: ATmega328 The device will have various inputs and outputs (buttons, sensor, buzzer, LEDs, etc.) that will be PCB-mounted and/or attached via PCB-mounted connector. It will need to have an integrated power supply as well as a solid state relay circuit (opto-isolator / triac) for controlling a separate mains-powered device. It should also include safety features common and/or required (UL, CE or otherwise) for use by consumers. The design must follow best practices and be verified by common rule checks. Deliverables include a complete technical specification (gerber files, schematics, design files) and a detailed BOM outlining the most...
Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We would like to create a long term relationship with a Embedded Engineer / Developer Mandatory Basic Skills: - Arduino Development or Arduino like MicroControllers & MicroProcessors - ESP8266 AT Commands - TCP/TLS/SSL and WiFi - MQTT - I2C - JSON Nice to Have: - ESP8266 SDK Knowledge - Encryption / Cryptographic - PCB & Circuit Design - HyperCat and/or AllJoyn We have several projects to be developed in the course of the next 2 years, However for now this is a project on demand position that could lead to part/full time position. Thank you
Fixed-Price - Est. Budget: $ 150 Posted
Hello, We're looking for a specialist in electronic engineering and circuit design for finishing our simple circuit interphase that will be connected to an Arduino Mega. All the components are defined, bought, and located in the position they should be (Upverter). The circuit is comprised of potentiometers, resistors buttons, switches, rotary encoders, and leds. We need you to design the connections between them and the cables that will go to the Arduino, and prepare the file for printing or milling / drilling. Previous Arduino experience is a major plus.
Fixed-Price - Est. Budget: $ 2,000 Posted
We are looking for a qualified Electronic Design Engineer to design schematic and write firmware source code in C file and build a PCB to our specification. We have a specification of the requirement, detailing the processes and chips required. We are looking for the following, based on the information we will provide. Source Code C File and C. output exe PCB Schematics and Layout. Prototype If you have the experience and province track record we are looking for please get in contact as we look forward to hearing from you.
Fixed-Price - Est. Budget: $ 150 Posted
Hello, Here is a updated description, we are looking at building a little toy that plays music and uses a motor and has lights. We would like the music, lights and motor to be controlled via bluetooth through a free app. We would like to be able to turn the toy on and off via a app. We have some modules but not sure if they will work. We have the Redbear Mico controller (http://redbearlab.com/blendmicro/ ) and the sparkfun mp3 shield (https://learn.sparkfun.com/tutorials/mp3-player-shield-hookup). Redbear has a free app that we would like to use for testing until we can make one. We will need to have three buttons for the Mp3 player on the toy to turn the volume up and down, and play/pause. We need a on- off button for the toy as well. We are not committed to using the modules that we have, if you know of a better way, we are open to improvements.