Kicad projectKazi

Raspberry Pi 4 footprint is available online. There are some modifications required for the footprint.

NDA is required! I will manufacture PCB and make sure it works before rating this project. If there is any error from your design, you will fix it for free, if there is new work, we will discuss it, agree to it, and i will pay extra for it. I need an electrical engineer to design a pcb for me. Please, don’t be a beginner or have less than 5 years of experience. You should be able to mount components front and back and have a degree in electrical engineering or STEM. I don’t want just PCB designer, I need an engineer that can finish what my engineer already started. Please have commercial product pcb experience and please know how to use Kicad software. This is per hour project!

Nrf52 Bluetooth low energy embedded expert Must be comfortable with GATT and Bluetooth low energy Must have designed Pcb in KiCad and having android app to communicate with the NRF52 device is a plus.

This must be the easiest project on here. It doesn't get simpler than this! You'll design me a flex cable or pcb that adapts 1 memory package to another memory package. ZERO LOGIC REQUIRED! Just VIAs and Solderpads! If you're a regular designer this will probably take you 5 minutes. Prefer KiCad, EagleCad or Gerber files.

We designed a smart rj45 / ethernet tester, we need someone to help design it in kicad, and help us get this product to a final PCB including SMT assembly. It is two parts a receiver and a transmitter. we will likely use jlcpcb for the final order.

I want a custom pcb designing to hold Raspberry Pi 3 compute module. The board will require: 1 x DDR2 SODIMM RAM Connector which must be TE CONNECTIVITY 1473005-4 micro usb power in 5v @ 3A HDMI ribbon connector CONN_02X60 connected to +5v, GND, SND, SCL I would require it to be done in Easyeda or KiCad

I am looking for an expert level electrical engineer to offer design feedback on a finished 4-Layer PCB - requirements are to have extensive knowledge in these topics and how to implement them in a PCB des...Evaluate PCB's implementation of the schematics - appropriate analog/power ground planes, component spacing, separation of different layers, width/via size choices, unintentional noise in the design, etc. Provide any improvements and detailed design feedback/analysis. 3) Implement Changes - Update component selection, schematic design, and PCB layout using KiCAD or work with me to update the changes in an iterative process. This project is proprietary and requires signing a one-way NDA, please contact me if you need any more info. Attached is an image of how the PC...

i2c sdcard memory module for mostly for arduino things like data loggers. needs to be able to read and write to the file system using least ammount of power and parts as possible. kicad i use for pcb design.

Hi Andrii M., I noticed your profile and would like to talk about an RF project I have. I need to take the existing reference design for the the ON Semi AX-SFUS-API and update it with some changes...I have the Eagle CAD files..I'd like to import into KiCAD and make the changes.

I'm looking for someone to develop an embedded device based on Gatt Spec Automation IO Service/Profile AIOP Automation IO Profile 1.0 AIOS Automation IO Service 1.0 Device must have at least selectable modes (NODE and RELAY) to work on BLE Mesh Must b...Profile 1.0 AIOS Automation IO Service 1.0 Device must have at least selectable modes (NODE and RELAY) to work on BLE Mesh Must be done with Nordi nRF52*** (can use third party modules like Fanstel, Ebyte, etc.) Must have sma connector (pcb antenna cannot be used) Must have at least - 4 IO pins - 1 SPI - 1 I2C Power supply for device 24Vdc (16-30Vdc operating range) The project must include - all hardware files (must use Kicad) - all firmware files (source code - must use Segger Embedded Studio)

Hello everyone, I have a PCB design in which I need help in creating exposed PCB tracks for high current so that I can add additional solder once the boards are manufactured. Any other option or method for high current is ok

I need a regular mobile device headphones out signal (like iphone or android or ipod etc) and normalize the signal (loud gets reduced and low signal gets a bit amplified). Requisites for the system are: 1. volume normalize 2. 3-5 band EQ (if possible) 3. to operate on small batteries, like the 4LR44 4. PCB s...a bit amplified). Requisites for the system are: 1. volume normalize 2. 3-5 band EQ (if possible) 3. to operate on small batteries, like the 4LR44 4. PCB size should be no more than 2 pieces of 15mm x 40mm maximum. they can be doubled back to back. input and output can be solder points battery connection on pcb. pcb can be all smd's, preferably no through hole ic's etc. I work with KiCad and like to have kicad files for review. to be delivered is schematic o...

I have a very simple project in Fritzing which should be turned into a KiCad-project. I have done the breadboard-view and the PCB-arrangement in Fritzing, but would like to continue for details in KiCad. See attached photos of the current state that needs to be transferred. Components involved: - 12mm momentary push buttons - 1kOhm resistors - Adafruit NRF52832 board The PCB must connect to the Adafruit-board like a hat with only 4 pins connected. I will provide the Fritzing-project to you once we agree.

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We need KICAD Schematic and Layout of a Digital clock having 2.3" large 7 segment display. It should have six 7 segments(2 for Hours, 2 for Minutes and 2 for seconds). It should run on 15v DC supply. It should also have an onboard battery for powering RTC chip while the main power supply is off.

Put ESP32 and RFM95 on PCB. Initial schematic will be provided. PCB on KiCAD. 2 layers. PCB dimensions arround 70x70 mm. Plastic case dimensions will be provided. Components optimization is also required. Time to be developed not more than 7 days. Deliverables: Shematic, layer, BOM, Grebers

I wish to have schematics i wish to have reviewed/fixed and converted to pcbs. The ideal candidate will be able to have a high level of communication with myself throughout the design process so that we can make the correct decisions and deliver a succesful project. The schematic and pcb are currently in a kicad project so experience with kicad would be great. For a more indepth understanding of the project, please drop a bid and we can discuss further. Please only people that will have time to consult me on all decisions we make throughout the design process! Experience with stm32 would also be a plus!

Need to design a super small PCB (1 cm x 1cm) with "ESP32 Pico D4" and Temperature sensor and connector battery. And another external PCB for programming with USB interface with CP2102N. Must be comfortable working with ESP32 and KiCAD

Need to import existing ALTIUM Pcb design into KiCAD This is a Pcb with small form factor for wearable device. Prior experience with Esp32 Pico board and its functionality is a big plus. Must be comfortable in both ALTIUM and KiCAD. And jlcpcb Do give details so past Pcb design projects.

Hi, I need to redesign a PCB that was made in the EAGLE. So, it is required to convert the original project in EAGLE to the same in KiCad 5.1 both schematic and PCB layout. The original files in EAGLE is available here (Siguino folder): Also, the components in the Libraries folder must be converted to KiCad if not already compatible (footprints and symbols).

Hi, We have three powerbank products, with schematic, BOM and PCBs created in Altium. We have updates made to Product 1 on KiCAD. We need an engineer to transfer these over to Altium, add parts (specified on a schematic we will give you) to our existing BOM and check the Engineering over. Then, we need an engineer to replicate these changes (very similar although of course there are some changes product-by-product) to our other two products. We’ve been advised that this should only take about 2-3 days, and someone with Altium should be able to do this very quickly. DELIVERABLES: - updated off-board components BOM - updated on-board components BOM - updated .sch file & schematic pdf - updated Altium file - updated Gerber files - updated pick and place - updated step fi...

Design an ESP32 board with 8 relays, can, POE ...

Design a lithium power module. Will share details with the potential freelancer.

I need to design a single side PCB up from my schematic, using SMD components and Kicad Software.

- - - - - - - new 2020-11-04 updated schema and component datasheet at - - - - - - - One man engineering/consulting company I need to have a small SMD prototype layout made, double sided broad shall work 4 times 4 set of Microphones, need to measure low frequ...low noise +/-5 V and 1.5 V supply shall be implemented. The 4 mics with fist op-amp shall be on rectangular boards, 4 of those shall be plugged (4 directions) on to a circular base board with the rest of the circuitry. DIP switch can be omitted the input and feed back resistors will be decided after testing the prototype Hope I made myself clear enough I have started doing some fist steps using KiCad but I do not have the time to do all myself thanks greg

To improve the PCB design for ongoing product, especially in wired signal quality and test methods (eg. able to verify with jigs). The subject board is hosting a MCU with various connectors reaching other boards involves LED driving and sensor feedbacks. Old schematics and layout are available in Pulsonoix; revised schematics is done in Kicad 5. Expect layout to be completed in Kicad 5. It's a 4 layer board.

Hey there. I would be glad when I can work with you! Best regards, Stefan Make motor driver with L298N. Switching circuit with KICAD Layout with KICAD BOM-Bill of material. Write Part model, digikey Article Number. Must be deliverable in digikey for one piece. Price for 1 pc (digikey)

Design an ESP32 board with 8 relays, can, POE

...powered by 4xAA non-rechargeable batteries - MCU must be aware of battery voltage (to show remaining battery level) - RTC - designed in KiCAD, including BOM - 4 push buttons (labelled "mode", "+", -", "ok") - 1 input for limit switch - 1 relay output able to switch 500mA @ 6 VDC - LCD display without backlight, 16x2 characters Context: This will be part of a device to open gates automatically at a user defined time of day. Important factors are low power consumption and robustness. The device will be used outside in cold winters and hot summers. First stage of the project is a proof-of-concept circuit, where form factor is not yet of any importance. The project should be easy to fabricate by a hobbyist (i.e. Through-Hole mounted)...

I have an existing project schematic made in KiCad v5.1.5 Eeschema and need the schematic to be captured and converted into an OrCAD compatible format to be further developed in OrCAD. An NDA relating to the project would be required as well.

Looking for qualified Kicad engeneer to design and route a board with ethernet, relays and others items.

We need someone to take our basic board, check it and relay it for various sensor variants. The design software is KiCad and all design files and libraries will be part of the deliverables.

Circuit and PCB design (ESP32, MODBUS RTU, Sensors) Project Tasks: Circuit/Schematics design and PCB layout Prepare for production (BOM, Gerber, etc.) Help with ordering 10 prototype boards with e.g. JLCPCB Prepare for certifications (FCC, CE, PSE). Design should take into consideration that certifications will need to be obtained later on No software development Background: A proof of concept (POC) board has been developed using an ESP32 development board and breadboard setup. Software is running on the POC board. Software development is therefor not in scope. PINs have been specified on the POC board and schematics and PCB should use these pins (could be changed if there are good reasons for doing so) In a later phase a third PCB will be developed (display and pushbuttons). No...

We are looking for an expert in Risc-V with an FPGA board. The board should be designed in Kicad. The person should have good experience in Raman spectroscopy and graphene field gate transistor technology. People who have skills with TENG and PENG are most preferred. This is a COVID-19 research initiative (Special preference to RENODE.) Skills: Electronics, Mechatronics, Bio Technology, Processor design verilog bluespec.

Looking for qualified Kicad engeneer to design and route a board with ethernet, relays and others items.

I have all file for Gerber PCB. I would like you to make it back in KiCad. I'm gonna have also small change in the size of the PCB This will affect a little bit the routing.

Hi Bijan M., Do you also know KiCad? I'd like to modify an existing design of yours but also would prefer to have it in KiCAD.

I need schematic + pcb (preferable in Kicad) for a particular mechanism of a thermal printer. The mechanism is RT205MP which is equivalent to APS MP205. The manual for the printer is attached! Example for drivers can be found: Schematic ------------- 5V DC at 5A is provided 3.3 DC 100mA is provided The interface is TTL at 9600 8N1 Font, only one, fixed-pitch or fixed-with BOM ---- Keep the BOOM under 4USD / 100 pc Deliverable ----------- 1. Schematic 2. pcb 3. firmware hex + source code Milestone --------- 1. schematic 2. pcb (we will provide dimension and connectors location) 3. pcba (we can do this for you and ship it anywhere

The design is in KiCad but the top layer solder mask is a problem and I can't seem to fix it for production. All else by DFM seems OK.

Goal: Find a competent EE expert than can check, improve and finalize a KICAD Schematic, and finalize a PCB Layout. Description: We are currently designing a simple, handheld electronic device based off of a Raspberry Pi Compute Module. The main components that are utilized: ILI9341 controlled TFT Display, FocalTouch FT62xx Capacitive touch controller, FPC1020 Fingerprint Sensor, MicroSD card slot with CD switch, Wireless (low power) charging coil, USB 2.0 w/ OTG over USB-C connector, a Flash Memory chip, and various LEDs and Buttons. Our proof-of-concept team has developed a rough schematic in KiCAD, as well as a PCB Layout with major components and their needed placement for the mechanical design. We are looking for an EE professional to double check the schematics fo...

Need an expert for a small PCB layout The pcb har 20 components. 1 pcs Battery, 5 pcs switchs, 1 pcs controller, the will all stay where there are Have an old design ther need some change. PCB is aprox 41mmx41mm Old design is made in KICAD Want a 3D model a STEP file PCB will have some solder jumpers. PCB routing need to be very nice

Hello, I have kicad schematic completed and PCB routed. There are some changes now in schematic and PCB needs to be updated. I have some new connectors, dip switch is changed from DIN6 to DIN7, there is one extra op amp with filtering and protecion circuit. Your job will be to assign footprints to components and to route PCB. It should be quick job for experienced freelancer.

Design custom Branding Arduino Uno in KiCad Great if already done similar Arduino custom board design work before. There’s already schematic and reference design files here(check YouTube link description links). It’s similar to this

- Half-finished KiCad project - Two Layer PCB - 170 Pads - 75 Nets - 30 Nets unrouted

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To design a PCB in ESP32-Wrover using KiCAD

Change voltage reference from 2.5V to 1.2V. Add multiplexer, add some connectors, add high frequency RC filter

Looking after someone who can teach me how to use Kicad to make Circuits and from Circuits to Layout. You need to share my scree and teach me.. Please only bid if you have a good knowledge on Kicad and willing to teach me sharing my screen..

project only for Dusko. make a circuit and PCB for booster from 3.3V to 5V. Similar to Mateksys VB2A5V use KICAD Recommended to have Boom components with Mouser references

Project to create a environmental monitoring unit. We want a "rough" estimate of cost for such a project. Key features: KiCAD, STM32CubeIDE, C, Public software and hardware. Energy harvesting (solar cell + battery). Outdoor environment [-40gC, 40gC] Temperature, rain, sun sensors. Sound recording (for birds and pollinators). Ultrasound (? for bats) // Göran Hasse