Arm9 project pcbJobs
timer concept lcd 3 relay 3 buttons rtc 6 adc (op amp circuit)
Tengo un proyecto hecho con arduino y quiero hacer mi propio mi PCB, el circuito debe tener 3 entradas analógicas para 3 sensores de Humedad de Tierra (pueden ser plug stereo 3.5). Debe tener un conector para el sensor DHT22 (digital pwm). Va a contar con modulo GSM SIM800L ( si hay otro que sea 3G escucho alternativas), el modulo trabaja con 4V y picos de 2A, debe contar con energía...
I am looking for a compact IOT device which can track location and temperature inside an ice box. A signal needs to be send using 2G/4G GSM sim card every 5 min (approx). If there is no signal, then data is stored inside memory. Hint: Take a $10 simple mobile phone, rip the screen/keypad/speaker etc and attach temperature sensor. Fill the PCB with epoxy for water sealing. Mass production friendl...
I am looking for senior PCB designer who will provide high quality schematics and PCB. PCB design tool is not problem.
I am looking for senior electronic engineer who is good at Embedded developing, and Circuit , PCB designing, and STM and Microcontroller. I will share my project via discussing.
I need an Android app. I would like it designed and built.
schumann wave generator, custom size, similar to attached photos, variable frequency as we will indicate with precision (from 12 hz it must pass to 4 hz to go up to 8). budget 30€
We need assistance in laying out PCBs for a number of related projects. The first project is a development board which will be used to test new components and prove the design. Draft versions of schematic and block diagram are attached. Upon completion of the first project, we would like assistance from the same individual with a second project. The second project utilizes approximately seven...
Our hardware is a custom module based on Cortex-A17 Quad core We have a new AOSP 10 from the manufacturer. Existing Android 8 on our board is working fine. All changes are documented in git. We need to make sure Android 10 works properly on our board - Startup within 20 seconds (uboot+kernel+android) - All drivers we currently use work properly - All video modes work properly - Recovery works prop...
I am looking to have one gerber file created from a good quality jpg file of the foil side of a PCB. The PCB dimensions are 10 cm x 7 cm. I know the component layout and can provide a scanned hand-drawn diagram of the component side. I am looking for a quote for this one-off PCB please.
We are looking for a Controls/Electrical Engineer with a background in PLC programming, PCB design and experience in develop a customized motion control system using ironless/iron core linear motor. Design requirement is to use multiple synchronizing coils to move carrier from one end to another and add repeatability, positional feedback using magnetic encoders.
I want to design a PCB that can be wrist-worn and with all the necessary required components. i.e. Accelerometer, Gyroscope, Temperature sensor, and GSR sensor.
I am looking for an experienced PCB-Designer which can help to make an small revision (Pin change) on a existing Altium PCB Layout. It is a 2-Layer PCB 26x26mm. Please contact me for further information.
Hi Freelancer, In this project, you shall design a two-layer PCB using Autodesk Eagle with following components: - STM32WLE5JBI6 from ST Micro - 868MHz, +22dBm design - Efficient power Management Module using e.g. TPS62808 from Texas Instruments - You should have experience and radio-frequency frontend design. We will provide you with a complete Altium reference file (so you could basically port...
Hi Freelancer, In this project, you shall design a two-layer PCB using Autodesk Eagle with following components: - STM32WLE5JBI6 from ST Micro - 868MHz, +22dBm design - Efficient power Management Module using e.g. TPS62808 from Texas Instruments - You should have experience and radio-frequency frontend design. We will provide you with a complete Altium reference file (so you could basically port...
Hello all, Don't let the title scare you, what I am looking for is very simple for you experienced engineers, this is just a personal project :) In short: I want a product that is very similar to the attached image - not same -, the main difference will be mine will have a button in the middle and different connectors. ## I am looking for someone, who can: ### Stage 1: * design the schem...
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I need a Gerber file from schematic, 2 to92 JFET and a couple of resistors. Dual side PCB, 2 Channels in one PCB.
I have simulation of the said topic. However, braking and regenerative braking is not getting proved. I want to these to be done in simulation. Following which controller pcb for the same can be designed.
Matlab simulation and PCB design of switched reluctance motor drive for ev application. I have some part of simulation ready. I want to prove its braking and regenerative braking. Post which PCB of the controller is to be designed. price negotiable.
Design a speed controller PCB for controlling the speed of a 500W BLDC Motor for e-bicycle. Voltage Range 24-48V. Current Rating - 20 A. Circuit should include 6 MOSFETS, a microcontroller, 3 gate drivers and associated electronics for it to work.
A circuit getting 12V power supply with the help of a power jack and that 12V was converting into 9V with the help of a XL4015 converter module then this 9V was converting into 5V with the help of LM2596 converter module this converted 5V was further used to power microcontroller, a Bluetooth and 2 connector are provided for the 5V so that we can connect external components to our PCB. Further thr...
Hello I am after a 5v RGB LED strip light PCB drawn up . the PCB will need to be double sided with the RGB SMD 5050 LEDs on both sides the controller will need to be the 5v not 12v and have a button to press to cycle through the colours on each press . There will also need to be added a separate line for a Infrared Emitter and too vibration switches . more specs available .
Need attached PCB design created. Need female plugs on + & - battery terminals as well as throttle & electrode output
You must live in.... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. ...
1. An existing PCB design with Proteus change dimensions to Euro card, add Euro connector and some minor changes 2. in the same dimensions make a new card Euro card with same dimensions and 3 components
I need a small product video rendered using Cinema4D. Create presentation scene for product video. Fly-through/around with camera, close up, basic lighting setup Rotate, flip, zoom in/out/close-up, explode model Need excellent rendering skills with materials or combined with image/texture overlays Materials are, polycarbonate, silicone rubber, PCB FR4, Solar cell. Model is a portable light so...
I need someone to design a PCB that allows me to rapidly charge/discharge 60 capacitors at 200V individually.
we need PCB Designer from Delhi. Design Metal PCB for our Lights. Freelance and Good Experience required. Electronics PCB Designing. From Delhi,Noida or Ghaziabad required
Training for embedded hardware and pcb design
Need PCB layout services for Eagle generated schematic. This 4 to 6 layer board is 124 x 178mm in size with 616 components. Some capacitors will be placed on the back side of the board. Board connectors have already been placed. Freelancer will need to use Eagle to generate the board. Deliverables will be the complete set of Gerber files as well as the revised Eagle board file.
I need someone to design a PCB that allows me to rapidly charge/discharge a 60 capacitors at 200V individually.
I need someone to design a PCB that allows me to rapidly charge/discharge a 60 capacitors at 200V individually.
want a good PCB designer who can design a Carrier board or COM for an existing SOM ( system on module) of snapdragon 820.
I need someone to design a PCB that allows me to rapidly charge/discharge a 60 capacitors at 200V individually.
it is my main project from my collage so i needed help to complete that on time, any one interested
Hi guys ! I would like you to develop a PCB board like the photos added. It is for bitcoin mining. I would like that the PCB use as much as it can for SHA-256 hashing. I am not experienced with PCB design and developpment, but sure it will be not mine but our project. Will be good for both. If you think you know how to do it. I know it exist BM1287B for SHA-256, then you are the pros ! Thanks
Hello, I am an electronic engineer need to look for someone help me to modify current enclosures to fit PCB board. If you have some knowledge of circuit board designing it would be plus.
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I need an enclosure for a 125 mm x 74 mm pcb board. The depth (3rd dimension) would need to be ~15 mm. The enclosure would need to be ROHS compliant, IP rating of 0, and NEMA 1 type. The front of the enclosure would need to be clear acrylic or hazy clear but not opaque. The top rear of the enclosure would need to accommodate an ON/OFF switch and a toggle switch. It would be ideal to design ...
need help regarding pcb design for home automation. Should have expertise with industrial grade circuit design. The circuit should qualify for EU or BIS certification.
You must live in.... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% f...
We are looking for a CAD engineer to amend and Edit a CAD Step file of a Childs Car seat to add limit switches, PCB, Wiring, a variety of sensors, a fan and heating mat. you must have experience of researching and sourcing electrical components and switches to integrate into hardware. The ability to have the parts made via SLA Printing and putting the samples together is a bonus.
This is a simple circuit with only 2 UVC chips and 1 LED chip. The wiring diagram and the PCB board diagram will be provided. To confirm if the circuit will work and confirm with hand calculation. To provide the resistor value and if the circuit will work in parallel or series.
