โครงร่าง PCB Jobs

expert in : low voltage medium voltage substations transmission lines to complete electric system design depending on power level (basic design only )

I want to use different electronic components such as esp32, lcd screens, 18650 battery holder and power supply by a usb cable, push buttons and led indicators, but I need help in how to design it to have a file that I can send to mass production

I want to copy S17+ hashboards. If it is possible contact to me. I don't have any boards

we are looking for someone to make a method to boot this mcu from a control unit : TC297TP boot and read/write firmware.

high expert design, analyze camera hardware and software

I want the source code and complete product of 1KW 3 Phase hall sensor BLDC hall sensor Motor Controller having feature set as: 1, Speed control through Throttle. 2. Forward/ backward movement with switch 3. Over Current Protection the threshold set by user 4. dc bus voltage monitor 5. drive temperature monitor using NTC The STM32F072C8T6 Device is used, The detailed Circuit Schematic shared af...

Hi, I would like an electrical engineer or another appropriate engineer to review and pick apart an electric indoor smart garden I bought from China and provide me with a full report of all of the good parts and faults. The electrical parts are is the LED light strip which have three light settings, the low water indicator and the power indicator. Engineer MUST be based in AUSTRALIA. Thank you!

We have a working PCB (5V Circuit) with 13 GPIOS. Its Inputs and Outputs to be connected with External devices (PLC based Interface) operating at different level of voltage (from DC12V to DC 60V). Require freelancer with expertise to use Optocoupler, Transistors and voltage regulators to achieve the result.

Hello Team, I would like to inform you all that - I am looking for person who can create Wireless Keyboard & Mouse PCB

To ski successfully a person needs to coordinate the motion of their limbs to balance on the skis and place the correct pressure on the skis at the right time. Controlled decent of a hill requires the person to continually cross and re-cross the piste, adjusting the line of slope they follow to keep them at a manageable pace. So it is important to be able to turn. This is achieved through a co...

Gerber PCB file creation for sound amplifier please send me the quote to create PCB file

I am looking for an electrnics engineer to create a hydraulic circuit for a small wearable handheld instrument.

Software and PCB design for a DC-AC inverter

Design an electronics board which comprises of MCU + POE that can work easily with REST / SOAP API to integrate with system on our side, additionally the board should have compatible connection to MFRC-522 RC522 card reader - gerber - bom - schematic - board - limited component budget price (15 - 20 dollars) If proven worked on similar project, awarding project will be made easier

I am a hobbyist who has designed a novelty LED product. It creates a persistence of vision LED effect, so I need to build a test PCB to make sure the electronic design works. I have selected all the components. I need a pcb design/layout with Gerber files and a BOM to send to a PCB assembler. I can provide the schematic, data sheets for each of the components and a mechanical drawing. The sc...

A large print factory in the Bicester area, requires an electrical engineer who is able to fault find and repair a range of printing and finishing equipment. mainly 12&24 volt upto three phase.

We are looking for a electronic engineer to build BMS for our requirements. - 3.7/4.2V 2500ma li-ion battery. - less than 2 hours charging time. - sharing input/output connector. I will share more detailed requirements in chat.

You will need experience working with AC/DC converters, TRIACs and high power / thermal design. This is hardware only - software is already taken care of. See [เข้าสู่ระบบเพื่อดู URL]

I have developed a POC for a bike box where you can open a bike box (kind of schelter with 5 bikes) by an RFID card. Access is checked from a remote server, (directly or in some cases by a whitelist checked every 24hrs). This POC works fine, but now we want to go a step further, and have our own device instead, as we have some specific requirements. Further details I will share in chat.

4 layer PCB Design made in Altium. Schematic already defined and based PCB (Previous revision). I need a different board shape and a different layout. It is proffered if you have experienced on MOSFETs and power dissipation, as well as MCU and gate driver routing.

Need an Engineer to provide coding , I need an engineer to help me code a thermal breakout camera MLX90640 to detect drought stress in plants using a raspberry pi 4.

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Hi, Somebody with experience digital design printed circuit boards?

I need to design and manufacture a prototype pcb board in Egypt. Designer must have experience in embedded electronics systems.

I need some one to make a pub enclosure I need design files I already copyrighted the design but I need schematics to print the enclosure. $20 firm

Dear Freelancers, We are a startup based out of Delhi. We are working on a product that requires motion control using motor assembly. The device is like a 2 axis gimbal to control the motion of the payload using the software interface. Our team has designed the functioning prototype for the same and currently, we are looking for freelancers to help us in designing a custom PCB board for power mana...

I am looking to Design a basic PCB , which contains 3 components ESP32- dev kit + NRF24l+ and neo-6M GPS module. with 5V Voltage regulator. The Output of NRF + GPS has to go via ESP32... + working code to for Rx and Tx via NRF + Hollybro FC Connectivity with Telemetry and GPS

Hardware / firmware design. I have developed a POC for a bike box where you can open a bike box (kind of schelter with 5 bikes) by an RFID card. Access is checked from a remote server, (directly or in some cases by a whitelist checked every 24hrs). This POC works fine, but now we want to go a step further, and have our own device instead, as we have some specific requirements. For the software ...

Module Function: Water touching two electrodes (connected by 2 wires (+,-) to the Module PCB) causes 36VDC to be sent to 2 Output wires (+,-). A current sensor alarm circuit sends 0 or 5VDC to 2 Alarm wires (+,-) if Output circuit amperage is Low or Normal. a) Power Source: 36VDC. b) Controlled Output Circuit: 36VDC 3A. c) If Amperage of Output circuit >0.5A, 5VDC is sent to Alarm wires. If ci...

I have one small circuit which you need to draw a layout in altium or pads software. You should give me a gerber file, board file etc…

We need a gerber file , board file, Placement and assembly file and a 3D file for the PCB. The circuit have less than 50 components in total. There is a size restriction for PCB and should be made within specified dimension. The details will be shared later.

I need 0-30kv 1ma dc power supply module. that should be stable and programmable. Like analog technologies. Inc.

Need someone to take scans of old pinball circuit boards and redraft these into a modern PCB software. Various sizes of boards, first board size is 10.5 X 10.5"

I would like to have someone help me to check my schematic design using Kicad and modify it if needed. The project is to design and develop an integrated computer for CubeSat attitude determination and control system.

i would like to design electrical system for solar project . the number of inverters , connection wiring and cables and substations and all electrical requirements .

Quick and easy personal project, few components. Need questions about the project answered along the way for learning purposes.

Requirement --------------------- Need a PCB/Circuit board design Output : there will be 12 LEDs arranged circular like 12 hours/minutes in wrist watch. LEDs will glow based on current time E.g.: if time is 2:30 then led Number 2 and led no 6 will glow. led 6 will glow slightly dimmer to represent it is a minute by varying the voltage Brief Details: --------------------- circuit should be made wi...

Need support developing an esp32 based AU915 lora schematic. Preferably on easyeda.

We are a small manufacturing company producing unique and hand-made sound instruments, i.e. analog synthesizers. Our brand name is "Club Of The Knobs - Modular Analog Synthesizer" [เข้าสู่ระบบเพื่อดู URL] Some of our modules need Atmel chips to control functions on the boards. We need them programmed again since we have lost the previous versions. We therefore know the exact requirements...

We kindly need someone for development and routing of a 2 Layer (or even 4layer) PCB starting from Eagle CAD schematic ([เข้าสู่ระบบเพื่อดู URL]) attached. Maximum size of the PCB should not exceed 200x300mm. The PCB (called from now MAINBOARD) should host two small square boards (Board A and B) measuring 75mm x 75mm that will be inserted on the top. Interconnections between the two smaller boards...

Deseo diseñar un sistema basado en arduino que permita medir el nivel de un tanque de agua(2 tanques) y reportar el mismo a un grupo de whatsapp, a demás debe poder recibir instrucciones sencillas por dicho grupo. La medicion del tanque puede ser por ultrasonido. No existe wifi en el tanque, asi que debemos usar un sistema basado en celular. Deseo que el diseño del software y...