PCBレイアウト Jobs

We look for assistance for a project including foll. : -pcb development for sensors and controls of a machine -firmware on this pcb for preprocessing data and prepare for remote access by LAN -optional job: organise data on IOT platform (MQTTCloud or similar) Job is part of long-term development (min. 1 year) A contribution of max. 10hrs/week is fine.

We are a startup and looking for PCB Design and BSP services for one of our projects. The scope will include design of PCB as per specifications and BSP development. The PCB will have Cortex A7 processor with 512MB of RAM, 4GB eMMC with 2RS485 and 2 Ethernet Ports. For complete details see the attached file. 5 working prototypes to be provided as part of final deliverable.

I need a circuit that can detect voltage, and communicate using mod-bus.

We Need to repair VACON AC Drive and ACS 800 , firing card .

Designing of PCB for sending the data like temperature humidity over wifi and providing of gerber file along with the necessary files

Our project is based on [ログインしてURLを表示] also comprises of sensors,resistors, capacitors, crystal oscillator and a [ログインしてURLを表示] main theme of our project is to avoid accidents on hilly areas especially on u-turn areas.

I am looking for an expert on wireless digital frequencies on a pcb board with mini microphone to send crystal clear audio up to 30 meters from outdoors to indoors to a receiver.

Prototype on beagleboneblack which will take input from web and produce a sound notification output. Hardware consists of wifi module, battery, beagleboneblack and speaker-amplifier. Only for those who are nearby Mumbai - Thane - Palghar Maharashtra India

I need to review and edit some parts of the hardware for an STM32.

We want to make custom design PCB Layout using tuya module (TYWE3S), Chipset (ESP8266) & Size: 16×24×3.5mm. we want custom PCB designs

I am looking for a power electronics engineer to complete my conceptual project on DC Motors. (Circuit + PCB + Programming). Application: 1. Jimmy JIB Head: 3 DC Motors are used for 360-degree rotation of camera and that is used as 3 axis Jimmy JIB Head (Some kinda mini crane) 2. Dolly System: 1 DC Motors are used for movement (front and back) of dolly and another DC motor is used in linear actua...

Need to build a control Module for actuator application. Must be able to deliver Gerber and BOM files.

Diseño IC de modulo sincronizador GNSS multi-satelites para rasyreo GPS.

I'm designing a tube preamplifier and need an individual who can help me design a PCB for both a power supply (B+ and Filament) and the audio signal section. These will be two separate PCBs. The audio section will house two tube sockets for 12AX7 tubes. I'd like the PCB to be of high quality with nice big solder pads. Initially, I'll need a couple of prototypes. Once the design is...

I am Looking for a Professional Hardware Designer which can develop this project: I would like to make a Midi Wavetable Board based of Dream Chip SAM5819B ( check here [ログインしてURLを表示] ) this midi board must work with USB port 16 midi channel and at least 2Gb FlashRam. All detail you can find in [ログインしてURLを表示] Chip Documentation. For further detail we can chat about it.

pcb layout of ACIM inverter board , in orcad 10.5

We want to design ON OFF Timer PCB which have 24vdc as input function of PCB is Operate UV LED 0N and OFF ON time 75 Mins and off time 3 hour and 30 mins

We are the startup global tech group and need electronics experts and engineers for develop medical electronic devices. Best regards.

Designing a ultra small scale board, with GPS/GNSS, Microprocessor/Controller, along with communication ability for (5G/LTE/WiFi/NFC) power management. Board Size Constraints Length 25mm*Width 20mm*Height 4mm Along with design We may have to do component selection, testing and firmware.(simple steps) ONLY SERIOUS DESIGNERS WITH EXPERIENCE MAY APPLY. Please respond with your portfolio and you...

We need a control system to monitor radiator temperature Charged air cooling and the AC system of a class 8 truck. We operate a stepper motor to open of close off the heat exchangers on a Class 8 truck front end. A durable design that controls the position of fairing by an electric motor going forward or backward to adapt to the cooling needs.

Looking to have a pcb designed to my specifications along with pcb design layout, schematics. Need someone who is well versed in iOT and embedding and working with small chips.

We need a mipi camera board for Raspberry Pi. It may require special skills in PCB artwork, circuit design, linux device driver for SONY image sensor. Your work will be 1. Design of the circuit with a sony starvis cmos sensor(e.g IMX291 with MIPI CSI-2 or similar) 2. Design of the PCB with an M12 lens mount holes (board size: 20mm x 20mm) - Freelancer will share PCB design files, BOM, gerber 3....

We need you to design AND BUILT a small camera system that operates wireless. I want you to pro-actively think with me in designing this product. NOTE: Only bid on this job if you're able to actually build a miniature camera system that is: - Wireless, by WIFI and Bluetooth and preferably 3g or 4g to send stills/video - Focal distance anywhere between 3 and 30 centimeters under low light co...

PCB Design (Gerber File), BOM for mini recorded circuit. see picture as example.

I need schematic and pcb's layout from reference designs.

I will give you all the components that what I want you to use except Capacitors and Resistors. I will give you CPU DISK RAM other components brand name. Than I want a design for MT7620A CPU 256MB RAM 32MB DISK PCIE Socket SATA SOCKET (I have schematic) Power Unit GPIO Pins SOCKETS for POWER GPIO Relay Resistors between GPIO pins and Socket. I want all design files and BOM List also. I want ...

hi we need PCB Design with schematic , BOM , gerber files . project is aurdino badsed and we recomend those candidated whic have a good experience please send your proposal

I need PCB design file for Lora armband. - 1:1 communication - communication range should be larger than 1km. - small FPC antenna. we can use 6dBm or 5dBm FPC antenna - when transmitter click button, receiver will get a packet data from transmitter. - to use altium designer Finally, freelancer will share PCB design files, BOM, gerber When you bid, please answer the following questions - do you h...

Hi, I am looking for a freelancer to develop & design a schematic of li-ion battery charger with power path management. Battery pack - 4S12P or 4S16P - [ログインしてURLを表示] - Should provide charge current upto 20A - Balanced charging -Protection - Over/Under Volt, Over chagrging/Discharging. Short circuit give your proposal if you have experience in batter charger design. who provide a clear bl...

hi, i need someone to build a high power half bridge inverter with this specification : -power rating max 3-5kw max with fan and heatsink -input power 220v 60hz - output frequency 1 HZ - 50 khz max ( variable frequency and duty cycle ) - also i need this circuit driver to have an audio input as audio modulator - i will be using this circuit in different projects such as tesla coil and in...

In most houses, water is first stored in an underground tank(Borewell in this case) and from there it is pumped up to the overhead tank (OHT) located on the roof. People generally switch on the pump when their taps go dry and switch off the pump when the overhead tank starts overflowing. This results in the unnecessary wastage and sometimes non-availability of water in the case of emergency. This...

Electrical Engineer required! Please place bid if you can start work today. Thanks

We have designed a new advanced oxidation commercial water treatment unit. Since this is a commercial unit, we need to use PCB board for the control of the pumps and valves and also monitor the unit. I will provide detailed process and instrumentation diagram and control narrative for the right people. We also need to use a simple touch screen to allow the user to click to dispense water from the ...

I am searching services of Electronic Engineer to develop a product using arduino nano, GPS, Proximity sensor, ultrasonic sensor etc.

define an extra endstop for extruder in Marlin 1.1.x (search marlin 1.3.0 for anycubic chiron) on fan pins, extruder max distance and integrate it into homing gcode g28.

Need to Design a PCB with ATmega2560(or Mega 2560 PRO MINI, ATmega2560 ) that will control 60 BiDirectional DC(12V) motors 40 Limit Switches 12 Relays (5V)

We are willing to create a smart hatch contact to detect the opening of the hatch of a milling machine. Regular magnetic door contacts are not suitable because the operator could fail it using a piece of magnet. The device we would like to produce should work only with the pre assigned activator piece. We think it could be done by using PCF7936AS transponder chip and its receiver PCF7936. Th...

I have an idea about a new niche audio device, and I would need help designing it and working it over to see if there's enough potential to it. You would need to be skilled in physical product design, and audio related electronics. The device itself is not very complicated. I don't know if Freelancer.com is a place to find this kinds of skills, but I try!

I need to build a solar powered luggage handle with electronic weighing scale, thumbprint unlock, password unlock, OLED display with touchscreen(to unlock the luggage with password)

2-3 layer Micro-sized USB switch project. Simuliar to PC mouse components. Micro snap action switches, BLE LE, USB C input. Rough layout in Eagle and case in Fusion 360 for size reference (provided after acceptance). Requires signed NDA

Hello There Need very good digital electronics based expert to help on small project today ie 9th Dec. If you are good with verilog, FPGA, MIPS etc then apply only. You ll be hired asap if you are sure you'll help today

Pcb design service

We need improvement on our already made PCB for a home appliance project. Further Details will be shared with the applicants.

I want to design a layout using mentor graphics PADS layout

I want to use a VL53L0X (time of flight distance measure sensor), and send the measurement at specific intervals by radio to a receiver at aprox 20-30 metrs distance. The device must be powered by a small battery, so it needs to be in sleep mode most of the time. I thought about using a TI SensorTag or something similar as sender/receiver

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