...Taking products from PoCs to Industrialization. - Microcontroller based hardware design and development along with embedded programming. - Good understanding of Multi Layer PCB Design and full hardware product life cycle In-depth knowledge of electronic circuits and physics behind them. - Knowledge of developing embedded devices, sensors, or control
Details will be shared with winning bidder. please bid if you have experience.
...35x18mm PCB designed that will connect to a Teensy LC (Arduino clone) board using standard headers. This board will need to incorporate a Li Poly charging circuit and several connectors for switches, which will allow me to mount it in a housing with less time consuming wiring. I can provide the schematics I need duplicated and the desired layout of the
Electrical Engineer - We need to transfer a circuit from HT- into SMD-layout. The purpose of the circuit is to collect energy of a small photovoltaic module, which is indoor into a cap. The circuit powers a consumer, when an upper voltage limit of the cap is reached and switch it off, when a lower voltage limit is reached. The expected input currents
Need to modify our current fully functional pcb design which includes 4 ftdi FT4232 chips. Need to add one additional FT4232 chip in same footprint and one usb hub chip controller. This is 4 layer board and size is is 56mm x 85mm. Please bid only if you have previous experience with ftdi chips.
We Require an Electrical Engineer who can Design and Develop a Custom PCB and Guide Firmware development for RTOS based system We have existing design that needs enhancing and expanding to support additional ports and functions. We have multiple power transform functions to control motors , senses etc and require someone experienced to design PCBs
We are going to design a PCB 9cmX5.6cm, mounting holes are 8.4cmX5cm. it needs a plastic enclosure. We are expecting a 2 piece design as follows: 1. A bottom cover which has guides for correct placement of PCB. 2. A top cover for mating with the bottom cover with screws or using a snap-fit mechanism (open to suggestions). This enclosure will have
So I have designed and made a prototype of a device that uses a Picaxe chip to control a vibration motor. I now need this to be condensed onto one small board What need to be done Battery to voltage regulator Voltage regulator to Lipo Batterty controller Lipo battery controller to Picaxe 08m2 chip Resistor between two pins on picaxe Picaxe pin to vibration motor
Hello, I have PCB designs and schematics for a device in PADS 2005 format that I need to be manually converted to Eagle CAD files. The libraries for most parts are available, but you'll need to create certain elements yourself as part of this project. Serious bidders only, any questions welcome. The project is expected to be completed in 4 days
...available schematically. More detailed information and files can be given from the Chat section. Detail: Please tell me if you can make drawings to prototype. Can you test the pcb boards? Pricing Includes: Project fee is must be included Gerber file and Bom (editable project file) file. You will also send the library file you created with Altium Designer
We need a design for a pcb to: Play sound files (mp3 or can be other format) from playlists. We currently have a library of around 200MB of mp3 files (this will increase as we add more sounds) which will need to be stored. Sound should be amplified (2-3w) to play through 8 ohm speaker. End user able to select individual or multiple playlists, perhaps
Hello! I have a factory to produce PCB, light diodes and light modules, so I need freelancers to contact local manufactures and tell them about the factory, tell about our production abilities, and make contract with them. You will take percent of contract sum.
...streamline the design process. The design is created in a PCB routing software and then sent out as a DXF to a contract manufacturer. Specifically, converting the output of the PCB software to the DXF is where we need help. Deliverable: an executable/script for automated conversion of files exported from PCB routing software into DXF. Example tasks in the script
...different stages of my PCB design/layout work in Eagle CAD. The first stage (this job): 1) Get all parts/devices placed together into common building blocks (e.g. all the Resistors placed near the relevant Op-Amps they are connected to) (Approx. 1 hours work) I will then take the board back and place the groups of components onto the PCB in the locations
...existing pcb to off-board and adding a 10-way connector to connect the off-board rf module to the control board. The existing files are in Eagle 9 and they must stay in Eagle and I will need the files back before payment is authorised. I will provide a schematic with mark-ups and the existing pcb layout of the rf components I will supply a pcb layout file
...deliver JSON packets AND allow pass-through Bluetooth Serial communications. Hardware: We have a custom PCB which incorporates the ATmega2560 and all support hardware. We have a header with RX/TX/SPI and I2C, +5, +3.3 and GND that a CUSTOM designed PCB will interface an ESP32 module like the ESP32-WROVER. The RX/TX we are using are Hardware Serial3 from
Designing PCB and the actual Thermocouple data logger for 8 channels with high sampling rate. This has to be designed for the cheapest way and yet most effective. This will be then connected to a PC by using its software to read the values of Thermocouples.
Need three small PCB's laid out from schematics in Orcad. I have mechanical dimensions and etc. These PCB's are small with 30 - 60 components each. Most of the components are 0805 size. These will be 4 layer boards with ground an power on the internal layers. Also need these quickly.
I have Orcad schematic files, Concept schematic files and Allegro layout (.alg and .brd) files. Is it possible to convert them to Circuitstudio (Altium) format?
Hi, This is S...from UMS Limited Liability Co in Japan. I need a PCB which can be connected to Japanese vending machine.(Supporting JVMA protocol) * JVMA protocol is VCCS communication protocol. What I want to do is make vending machine recognize 100JPY by Arduino. Please provide technical information about Code or PCB to archive this purpose. thanks
I have an embedded AtMega328 based project with a ready schematic, that needs to be converted to a well-designed PCB layout. Work to be done includes placing and routing the main components (microcontroller, BLE module , RFID module) as well as the design of a 13.56MHz antenna for NFC.
I'm making a Mifare Reader for one device, i need one antenna to fit in 58mm x 20mm PCB. I'm using the IC MFRC522, and Cadsoft Eagle. I need all dimensions and value for capacitors.
Hi. We are a wildlife research NGO looking to develop Soil Moisture loggers using Arduino watermark sensors. Already have a schematic layout and PCB design which I could share with you. I need a quotation for developing these units.
Hi Krish M. We are a wildlife research NGO looking to develop Soil Moisture loggers using Arduino watermark sensors. Already have a schematic layout and PCB design which I could share with you. I need a quotation for developing these units.
Hi Krish M. We are a wildlife research NGO looking to develop Soil Moisture loggers using Arduino watermark sensors. Already have a schematic layout and PCB design which I could share with you. I need a quotation for developing these usits.
...money change machine using the 3 different devices with LCD screen for the enduser. Flexible with configuration file and LCD screen. (also used to program the system) Create the pcb to connect the devices. (multiple hoppers, notereader, coinacceptor) Send all transactions using rs232 to an external system. incoming rs232 transactions can do functions like
***Updated to a simpler mcu, more suited for the project***: I have some PIC12F675-i/sn mcu's, MAX603CPA and LM78M05CDT laying around and wanted to put them to a good use. Wanted basically a breakout board with a power plug and some extra components: a relay or two, an h-bridge, and a couple of pots on ADC pins for adding sensors.
...Speed and Control Modes (ESP32 or ESP8266) 2.4" TFT SPI Menu Control Rotary Encoder Input for Menu and Speed Adjustment 0-10V Analog input for External Speed Control FreeLancer will do PCB Design (Altium ) + ARM Based MCU Control FOC Software + ESP Program The Circuit Dimension Files will given in dxf file The component Dimensions will be given in
Hi. I am trying to build a PCB. It will have the following sensors. Fingerprint sensor: Gas sensor : Micro-controller: Charging controller : It will also have 2 leds ( Green and Amber) for indicating power on and charging. The circuit will also have a master power switch for powering the circuit and a fire switch. The circuit will be powered
This is a long term project to teach and train a software engineer about advanced Electronics, PCB design and FPGA programming. This needs between 3 and 5 hours of face to face (online video conferencing) each week and excellent communication in English. So the payments are weekly as we have the online conferecing calls. The details of what will be
...source file. Currently I don't have any logo, a simple one is appreciated or also a simple standard design that represent my work is enough (google image keyword: circuit, pcb, electronic design, firmware, fpga, power electronics ) I would like to have a list of skills that I have on the business card, they are: Power Electronics, Hardware Design
I need (2) boards designed. Each one will have a 6vdc relay, transceiver, ATMEGA controller, USB-B (diagnostic port), and power port. I will need a couple of other pl...(diagnostic port), and power port. I will need a couple of other plugin options for another 2 devices. I have a working prototype that can be used for confirming components and layout.