Pcb design jobs

Aplicacion: Wifi 2.4ghz Datalogger de temperatura y humedad con sensor I2C Temperature & Humidity Sensor (Waterproof Probe) y controlador ESP32 ESP32-WROVER-IE-N4R8. *Caja IP65, de ser posible seleccionar una caja comercial para adaptarle la placa *PCB entra en caja IP54 o 65 , la antena queda afuera de la caja *funcionamiento previsto con baterias. *Antena para 2.4ghz *Botones RST y program del esp32 mediante jumper. *Leds indicadores de encendido, upload, estado *Componentes SMD. *Placa rectangular.

proficient speedy PCB design Engineer with experience in High Speed Routing length matching USB SS 3.1 technology Fairly stright forward USB type C to type C PCB with Repeater ICs Need Completed and Reviewed Altium Project Ready for Prototype Fast as in before Friday 11/ 25/2022 Based on TI Redriver ICs, sample Idea is posted below but further discussion of details is required

Hi Bulent V., I noticed your profile and I see that you created a EV1527 based RF Receiver PCB. I am looking for a EV1527 based 433Mhz Transmitter schematic (preferably through EasyEDA) that I can use through third party websites like JLCPCB. The purpose is similar to creating a remote like the Amazon link Let me know if you've a ready-to-use schematic available including the antenna positioning in the PCB. Thanks

I need an over voltage protection circuit designed, which needs to cut off the input source when it reaches 59vdc. Max current of power circuit is 3amps. This is to protect the 12v and 5v power regulator circuits. During normal operation, the input source is between 40-59vdc. There are situations that a...source when it reaches 59vdc. Max current of power circuit is 3amps. This is to protect the 12v and 5v power regulator circuits. During normal operation, the input source is between 40-59vdc. There are situations that arise where the input voltage may rise to 160vdc for about 3-4 seconds, hence the requirement of over voltage circuit to protect the regulators. The circuit must fit in an existing pcb design. Parts must be available in Jlcpcb. I want the circuit built and test...

Hello, Everyone. I am looking for a PCB designer. this PCB design must be done on Eagle. If you have experience with PCB design and Eagle, Please send me proposal. Thanks.

Integrate GPRS module in an old project with a specific pcb shape. Input connectors: 1 GPIO 1 termistor NTC 1 UART/I2C

I have already a PCB design and schematics but i need to add some small changes in it. The project is done with Altium designer and i prefer to use the same software.

Hi Bulent V., I noticed your profile and I see that you created a EV1527 based RF Receiver PCB. I am looking for a EV1527 based 433Mhz Transmitter schematic (preferably through EasyEDA) that I can use through third party websites like JLCPCB. The purpose is similar to creating a remote like the Amazon link Let me know if you've a ready-to-use schematic available including the antenna positioning in the PCB. Thanks

I need you to make a small project f...project for me which consists of an LCD and STM32 microcontroller (an optional bluetooth) a matrix keypad and L9637D or similar chip I will provide keypad schematics and also the lcd datasheet Upon completion of the PCB you need to make a simple test program (menu controlled by keypad to show up in LCD to send some data on the L9637D chip trough uart) The PCB will be running on battery and will also have a second power supply If the second power supply is active then the battery should be disconnected since the battery voltage will not be similar to the supply voltage The PCB should stay off when on battery and turned on by a button on the keypad and shut down after 1min its not beeing used Please give a approximate price for th...

...PWA-BLE Application. Now I want to create PCB layout to build 10 Prototypes. We just want have everything integratet on a small PCB (without Pinheader from Prototyping Boards) with predefined maximum dimensions: 1 x Micro USB-B Socket for Powering and Programming (wich should overlap the PCB to integrate into housing) 2 x LED-Outs (accessible via GPIO) 1 x Screw-Terminals (for each HX711, with E+, E-, A+ A- ) 4 x Mounting holes 1x I2C Pinout 1x 3.3V / GND Pinout 1x 5V Pinout for HX711 1x 2x16 LCD Display Optional - Connector for LiPo (charging trough Micro USB-B Socket) - I2C Display - Microswitch for Programming (beside the USB-B Socket, accesibel trough pin-hole) The PCB should not exted the dimesion 5x10cm. I need complete files for PCB...

An engineer designed a PCB based on the 6" eink / epaper HAT from waveshare, which that speaks to an IT8951 chip via SPI from a Raspberry Pi. However the its not working. Using the Kicad files can you tell me what is wrong with my circuit? I had the PCB manufactured and assembled, but when trying to communicate with the chip over SPI it just hangs. When connecting with USB it is not recognised (unlike the waveshare HAT) How do I fix it/create a workaround? Points to note: > The code is fine because it works with the waveshare HAT > The circuit powers on and voltages are correct at the capacitors > HRDY was not included in the circuit, but I don't suspect this is the problem

PCB design. Brief attached. A complete set of gerber files, bom and pick and place details for manufacture required for completion; along with PDF schematics and a 3D rendering of the PCB. Any questions about files or the requirements please discuss BEFORE you place a bid: It is not for me to discuss this at the end of a project as part of a dispute. IF YOU BID IT MEANS YOU UNDERSTAND THE REQUIREMENT, HAVE NO QUESTIONS AND CAN PROVIDE ALL OF THE FILES REQUIRED FOR THE PRICE YOU HAVE OFFERED.

Ai-Thinker LoRaWAN RF Module A universal lorawan sensor prototype will be prepared using the RA-08H module. (Pcb and embedded software.) The sensor will be tested on chirpstack and TTN infrastructure. Example product link:

Failed to find the MPU6050 chip I just want to know, where to connect the SCL and SDA pins of MPU6050 in ESP32 C3. And if the code works and shows readings great. But if not I need to know what to do next to get the readings to work for my PCB

Please read these instructions carefully. Do not bid if you haven't read them! You must take the design we provide and simplify it accordingly, then share with us the final Kicad schematic, BOM and PCB. This is not a complicated project as you simply need to simplify an existing design.

We need to double AELEBDBPD01_V11 function and integrate on the same board a separate control of a water pump 230 V -7 W with relevant NO/NC floating switch. Design using Altium

...installed kicad version without any libraries installed) 3D step file required for all components. If parts is only pinsocket, it is required to add step file to part. fx adding arduino nano step file to pinsocket footprint for nano. Kicad version 6.0. Schematic requirement: All symbols is required to have: Digikey part number/ DPN Manufacturer part number / MPN. PCB requirement: 2 layer pcb. Only 45% bend for pcb traces. Rounded corners, radius = 2.5mm Corner holes, radius = 1.5mm max size: 60mm x 90mm Componet requirements: Arduino: Step stick: Power regulator 7-12VDC:

We developed PCB Design of Main controller Which is ESP32 base for you .

Freelancer MUST have their own ALTIUM Designer licence!!! A PCB (4 routing layer) for a magnetic encoder with AFE, MCU(STM32), BiSS-Driver is needed. Schematic, DRC rules, PCB shape and constraints are provided. Not complex but noise and EMC sensitive. BOM and above Link relates to predecessor. Changes are: Slightly different PCB shape, AFE to bottom side, connections to MCU

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As per our discussion i am sharing you quotation for Current Mode controller PCB . Which is developed and shared with you.

I have a nearly complete schematic that just needs a little tweak and a professional look over. I have also placed connectors where I would like them and just need you to route all the traces and connect everything. For reference the board is to be man...everything. For reference the board is to be manufactured through JLCPCB so if you use EASYEDA its a bonus. The board is designed to be the same size as the compute module at 55x40mm and 4 layer. It has 2 camera connectors, a USB hub, multiple SMD Headers. It also has a STM32F405 on board with various sensors. There is a potential part 2 to the project, which would involve laying out another PCB from an existing schematic. I have attached an image of a prototype board I have had made, it just needs condensing down to the above d...

i want graber file for pcb borad camera input 10 px mipi WIFI 4x stepper motor driver 13 nema

I need to implement a heart rate and spO2 sensor. The Heart rate and Spo2 algorithms will run on MCU which should integrate BLE in order to advertise the results. I need support on PCB design, and I might need also on firmware, if you cannot provide support on firmware that’s not a problem. Components have been already selected and there are available Typical Application Circuits from manufactures datasheets. Calculation algorithms are also provided(in case you handle also firmware).

...operating in multi-channel our own SDR PCB. Currently there are Low-Cost + High Quality SDR's that have one FPGA and one Transceiver. The Software Defined Radio must have its own PCB. It need to operate on both GSM, EDGE, 4G LTE, 5G simultaneously using one FPGA. We understand it would need 4 transceivers, with each one TX + one RX and on-board a strong amplifier. The power though the board for long-range connectivity via the TX + RX amplifiers need to be 15W+. The BOM should be similar to the X115 - however this operating on only one channel within the cellular spectrum. We would need 4 channels: 4 x LTE or mix of GSM, EDGE, 4G LTE, 5G. We would need someone with broad experience with Software Defined Radios, PCB Design, PCB architecture who ...

circuit board is used for electric vehicle charging using the type 2 standard, single phase AC 220 240v , 32A , 7kw I need full EV Charger board Schematic , PCB , Gerber file ready to PCB Manufacturer. i have all files , only i need someone to check it and correct the error and make it ready for manufacture pcb board i need it ready in ikcad

Hi I need someone who creates a schematic / Circuit board in EASY EDA for me. Application: I have a pcb with multiple leds. This pcb has a Power Input for 12v and 5V. Each input in reduced by an resistor to the maximum operation Illumination of the Leds. I need a dimming pcb now that i can connect to that board. I can connect this to the 5V or 12V input connection. What Components need to be used: - 10K Linear Potentiometer (Attached image) Requirements: - Easy to build system with DIP components only for easy assembly - Not expensive in production. - Variable power Input 5V or 12V - Full rotation of potentiometer for dimming. Thanks for biding

need a 12v led ring light pcb made that has the leds on it would be getting pcb board made with JLC pcb need the led light to dim if possible or have 3 light settings low med high. light is controlled by a main board in arcade game

PCB is designed and components are available. I need to solder pcb and upload software and make pcb functionally ok. I am looking for candidates in Mumbai or Pune

We are looking for a power supply with with lithium 18650 battery backup that can output 5v at 2.5a. It will be used to drive esp32 and sim800l which is already designed, you only need to design the power part with battery backup with easily available components

... If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Delhi! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - Run diagnostics tests to understand why the Operating System (OS) is not responding to system error 90B - Travel to customer sites, investigate customer complaints, and resolve problems - Perform preventative maintenance and repair services on equipment by analyzing system problems, troubleshooting, ordering and g...

Have a small project that needs a gerber file to make a PCB. The board has only 2 components, a connector and a LED. Thanks, Dan

I need someone to develop the schematics of a pcb using ESP32-C3 microcontroller. The goal is to create the smallest and simplest schematics to use the microcontroller by adding a usb for uart and a few led to indicate various things

Hi Karthi, I would like to hire you for one hour class on schematics development based on the conversation we had

Hi I made my circuit using Arduino Nano, And I need a PCB for it so I can make my custom board. I want the nano Arduino can be added later on pins. See the attached file

Design a combined WiFi smart sensor for capturing Temperature, Humidity, Vibrations and noise and Current drawn by Electric Motors for Condition based monitoring (CBM) / Preventive Maintenance through captuding data online through wifi on cloud server.

PCB Board design for capturing sensors data (DIOP) & operating actuators, uploading data on cloud server or on SSD Card. WiFi and Eathernet Connectivity, Digital Inputs and Outputs pins, with screw arrangement to connect sensors and actuators, Input power 220VAC, Relay for On/Off, professional level PCB designing with multiple features / options. Application for Smart machine control system,

Overall objective: Using an Arduino Nano, two rotary encoders with switches...switches, nine LEDs, six reed relays, a photosensor nine transistors and a handful of resistors design a PCB which will interface to a second board with some flying leads. Desired deliverables: 1. Detailed schematic diagram 2. PCB files including Gerbers, silkscreen, solder mask, drill information etc 3. Manufacturing details including assembly drawing Please send an estimated budget: 1. Detailed definition of the project as you understand it so I can verify that we have a meeting of the minds 2. Clean up of the schematic 3. Finding and/or developing the required footprints 4. Component placement plan 5. Layout and routing of PCB 6. Gerbers 7. Manufacturing documents 8. Support, if r...

i need a pcb board for solar lamp project of 12V

Need someone to design 3 simple pcbs for the manufacturing purpose

I need someone who can teach me how to design a PCB on easyEDA through video call. We will go through various small projects and end up with a final product at the end. My friend is making the schematics already. But i want to learn it myself along with the pcb layout design

Hi Danzall C., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

This is experimental project where we need to send Alpha numeric data to our hardware this hardware has antenna so the data from computer software goes to hardware and from there to antenna. We already have antenna designe so this hardware send alphanumeric data along with frequency to antenna.

The PCB board needs to cover followed: 1. Main board supply DC-DC Step-Down 8-36V to 5V (TPS54240 or suitable) 2. Two analog inputs to measure volts from 0-36V (ESP32 on ports GPIO36, GPIO4) 3. Two analog inputs to measure current 0-20A and volts 0-36V using INA226 via I2C - GPIO22(SCL), GPIO21(SDA) 4. Two Digital inputs with high voltage protection, working voltage 0-36V - GPIO5, GPIO27 5. Two Digital Outputs via Open Drain N-MOSFET (AO3400) - GPIO25,GPIO26 6. External module SIM7080G LTE connected via 2mm Pitch Pins to Serial 2 - GPIO16(RX), GPIO17(TX) and powered by the main 5V power: SIM7080G RX<---TX(GPIO17) ESP32 SIM7080G TX--->RX(GPIO16) ESP32 7. ESP32 Dc-DC Step-Down from 5V to 3.3V, from the main 5V supply (MP1584EN or siotable) 8. The I2C pins GPIO22(...

We are a company that produces an automatic watering syste...fast enough. We would like to replace this with a dedicated li-ion charging circuit which can supply up to 1A, from a typical "12v" (up to 21v) 50W solar panel. The task will be to design a schematic. We will incorporate the schematic into our main design and we will do the PCB layout. You will need to choose components from the JLCPCB catalogue. Using the EasyEDA design platform will probably be easiest for integration to our project. The output of the task will be a schematic and a BOM, with secondary part options for each primary component (to be used if stock levels of primary component are low). The design will need to be compliant to UKCA and CE standards for EMC interference,...

(Please refer to the attached PDF) The aim of this project is to design a power supply that can generate 30-100kV and source 20mA current. The supply has to be bipolar in nature as it allows us to reduce the insulation requirements. The input to this supply will be a 24V source. This supply will be a pules supply, meaning it will not constantly be running. Additionally, there should be a secondary power source which generates a DC voltage in between Additionally, The supply should be able to source around 70W (max) with the cathode as the reference (let us call this an auxiliary supply). This means if the potential set point for the high voltage side is 60kV, the anode will be at 30kV and the cathode at –30kV. Simultaneously, if the auxiliary supply is set at a potential of...

Troubleshooting on hardware design, fix the issue and generate Design (SCH, PCB, BOM, Gerber, Pick place, Assembly Drawing) files. before: ESP8266-01 (serial3) was replaced by ESP8266-12F (serial 0) but isn't working Uploading firmware ESP8266-X ins't working add polarity marks(inside PCB) to positions PZ1, M5, D1,D2,D5,D6,D7,LED1,LED2 and pin 1 to position U8 to facilited assembly Adjust in the spacing so that the components in L1 e L2 can be completely fixed to the board

I have a solar electric system: solar cell 2W 5V, battery 5ah 3.7V , leds 2W 3.7V I want elimnate the risk of self insulating (battery fire) two goals are requirred in this project Improve the PCB for solar electric power system to help achive 0% chance of self insulating (fire) in battery Choose best battery for the product (5ah,3.7V)

...any other issues and report them accordingly and other design related works maybe given when need arises (generally pcb design, Microcontroller programming etc..). About 5 persons are needed for the work for an span of required months on contract basis and the persons will be called back again for the work when the requirement araises. Monthly payment starting from 22,000 INR per head. Please check the requirement below: 1) Age: atleast 21 2) Language must know : English 3) Education: Guys from engineering background and skilled to operate CAD/EDA software, programming will be given preference. Other disciplines can also apply. 4) working hours : Usually it is 8 Hours. But it depends on the pieces and assignment releated to design (if any) and if complet...

PCB designing and programming a dry herb vaporizer (e-cigarette) according to requirement.