Design gsm pcb jobs
Need a pcb designed for a controller, havent designed the case as it would be designed around pcb but have included a model of intended design. Its a lolin32 lite with five buttons and a switch.
! I need to design PCB that would work as an middleware between motor drivers (34 pieces) and motors (34 pieces). Thats it! I need your design to be manufacturable immediately with one
I'm looking for someone to draw a PCB shape based on 1591XXBSBK Hammond's enclosures (see attached files). You must provide me the Solidwork part file and DXF file. CAD Files:
! I need to design PCB that would work as an middleware between motor drivers (34 pieces) and motors (34 pieces). Thats it! I need your design to be manufacturable immediately with one
PCB design service , battery operated device with Prototype for STM32L4 series Microcontroller
Hi , i am Looking for some one having expertise and hand on experience in PCB projects and designs, I will send you all data that you can check and do it , Gerber files also manufacturer ?? thank you
Dear Freelancer, I am looking for a skilled electronic engineer to help me design a new electronic schema. The goal of this project is to create an ultra-low power schema that can provide a backup power supply when the main battery is depleted, and to ensure that the processor receives an interrupt signal when the backup battery is used. If you are interested in this project and have the necessary experience and expertise in designing electronic schemas, I would like to invite you to submit a proposal outlining your approach to the project, including your timeline and budget. Please note that if your schema design is approved, you may also be tasked with designing a sample PCB based on the schema. I am looking for someone who is capable of designing an electronic s...
I'm looking to open another division within my business but for PCB Engineers. I have attached our current logo but I would it to be re-designed but using the same design but to be called "MR-Engineers" instead of MR-Solutions. Please use the same colours!
IOT based Data aqusition system Using ESP32 to acquire discret data and input from smart phone over bluetooth and trnasmit over GSM/GPRS, to display on Website. Firmware update over Wifi All the firmware and serverside software and Andriod phone softarwe need to be written
I am looking for an experienced Altium PCB design who has worked on complex PCB design using Altium 365. - Zynq ultrasclae+ MPSoc FPGA - AD9361 - AD9371 I only need individual freelancer. Full-time available can work on US time zone should reply ASAP. Please share your portfolios what you have done in similar fields.
Hi! I need to design PCB that would work as an middleware between motor drivers (34 pieces) and motors (34 pieces). Thats it! I need your design to be manufacturable immediately with one of PCB manufacturers.
I have a PCB with two MCUs 1. R5F100GEAFB#30 (48LFQFP.) 2. CY8C4014SXI-421 (SOIC 16) PCB is used to control relays based on input received on touch pads. Additionally, an ESP8266 can be connected externally and used to control and sync relay on/off status with the cloud. The functionality will be discussed in detail in a google doc.
A small 2-layer breakout board needs to be re-designed. Details in the PDF.
...freelancer's second task is present the circuit in PCB board design so that I can manufacture it and test it again. the project is simple and easy to do, you will receive your milestones at the end of the project when we confirm the PCB board was successful. please do not ask to release a part of the milestones because I will reject it. the freelancer you will be paid at the end full payment when you complete the project also we will give the highest rating for you recapping: so the task is to provide 2 sensors to be able to work with the gap between them of 4 meters to 6 meters. and i would like to register multiple dc motors to these sensors so whichever motor pass through between the two sensors then it will trigger it to wind up then design a...
We would like to create a PCB design for industrial unit to achieve below aspects using ESP32 MCU 1. Measure voltage across each phase of 3 phase (Without Neutral Point) 2. Detect for any phase sequence error (Without Neutral Point) 3. Consider supporting 1-Phase (with Phase & Neutral Input) 4. Provide isolation between High voltage AC and low voltage circuit
Hi Moataz B., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
Hi! I basically need from you to build PCB for prototyping purposes (design that could be easily and very quickly manufactured). I have around 30 micromotors from 1, Constar company and this connector: HRS DF36-15S-0.4V(51) 2, I also have few Maxon "Heavy duty" motors and 3, Flexible PCB with many sensors. PCB should enable connection from above appliances into many motor drivers and controlling boards. Additional requirement is that this PCB should enable us to have extremely fast signals as the whole prototype works on CAN FD with controlling loop 2ms. *Prefered skills in high speed robotics or automotive industry is needed. Please do not apply if you don't have advanced experience. FAQ: 1, When do you need it? Ideally yesterday, acce...
Giving a design schmatic, make a pcb altium routing for 4 layers, medium difficult, only for expert people. PCB Layout.
Design a PCB with 20 x solid state relays. We have 20 x cabinet doors that we need to monitor if they are open or closed. They have a contact that triggers when they are open. When the door is open, a red LED must flash and a buzzer must sound. When the door is closed a green LED must be illuminated. Total of 20 x Red LEDs and 20 x Green LEDs. There needs to be an IDC connector for the LEDS. We will have multiple LED panels in the building to monitor the doors so there needs to be a screw terminal connections to allow slave LED panels to be connected to the master to mimic the master. This is so we can monitor the state of the doors from any panel we chose to install. All the PCB will have independant mute buttons to mute the buzzer for a programmable period (5...
PCB Board Designer Job Summary: We are seeking a highly skilled and experienced PCB board designer to design a new circuit board for a device that will support sim, Bluetooth, camera, microphone, a motor for locking, and a small screen that displays signal, charging and other updates. The successful candidate will work closely with the hardware and software teams to develop a functional and reliable PCB board that meets the project specifications. The device will be charged using pad charging like a smartwatch. Responsibilities: Work with the hardware and software teams to develop and refine the project specifications for the PCB board. Design and develop the circuit board layout using industry-standard design software. Create a functiona...
FlawlessConnect is a brand name for a technology, not a product. An example of similar will be IntelInside etc. FlawlessConnect is one word as spelt. It is used to ensure an elderly person with a GSM mobile wristband can make an emergency SOS call either to a contact centre or to family & friends. FlawlessConnect uses IPPBX/Voip technology in the cloud to make sure a call is made to all concerned parties quickly and efficiently and that the location of the elderly person is easily identified to get emergency services or help to them. A nice clean technology logo is required, modern colours use the TM (trademark) symbol on the logo. We will review every few hours. Thank you
LEDs to PCB wiring and adding residents to reduce Voltage from 3.7 V to 1.5- 1.8 V Based in Australia only
Setting up a project for the work to complete the planning document of RR2-E1.
We need an embedded systems engineer that has experience with high precision motor and sensor control. The engineer should have profound knowledge and experience with various electronic components in the market, because we need long lasting components for our project. We also need our system to be controlled with a mobile app. More details will be shared via chat. People ...engineer should have profound knowledge and experience with various electronic components in the market, because we need long lasting components for our project. We also need our system to be controlled with a mobile app. More details will be shared via chat. People with following skills bid on this project - 1) High precision motor and sensor control for dot matrix printing. 2) PCB design. 3) Embedded s...
I am trying to read 4 output values from a quadrant photodiode (S4349) and use them for further digital calculation through SPI connection. Currently, I made the schematic shown in the picture below with operational steps as follows: -Light is detected by the active area of the 4 cells of the photodiode -Signal from each cell is amplified separately using a trans-Impedance amplifier (OPA381) -The analog output signal from each amplifier is the input of a channel of the ADC (Analog-to-Digital Converter MCP3912A1-E/SS) -Finally, the digital data will be further forwarded through the SPI interface from the ADC to the SPI Master device (All the components can be changed except the photodiode model)
Understands the FGP USDA and GSM -102 program to draft a proposal for a foreign entity wishing to do business with the U.S. leverage these two programs.
The pcb design will be used for a set of vibration sensors (Accelerometer Module with adxl345 chip fixed in the center of the pcb in the upper layer), temperature (High Precision Temperature Sensor Module - MCP9808 fixed in the central part of the lower layer of the board logo below the accelerometer) and current (Non-Invasive Current Sensor Module AC 5A off the board, its connection to the system is done by a molex jst) The temperature sensor and vibration sensor SDA AND SCL inputs need to be connected to the TCA9548 and the TCA9548 inputs need to be connected to the atmega SDA and SCL inputs (as in the schematic). Need a 2 pin jst molex type battery terminal, a 3 pin jst terminal for the current sensor, a 4 pin male bus to access the atmega rx tx (as in the schemati...
...price calculator system for pcb manufacturing but also to support to add another calculators (tab mode) for other product or services. The formula can be changeable without editing the web page. And display the form for quantity, size (H&L), and other characteristics. see example. The architecture of the form has to be simple, so we can change the formula (formula parameters), so we can update the price strategy. Examples of quoters: (quoter with pcb viewer) (only quoter) Realtime changing price is required (not submit button or calculate botton) This calculator can display the view of the gerber files (pcb manufacturing files) using
Create a PCB design according to our requirements and specification. We will provide a PowerPoint documentation and need to get the Gerber data and .dxf files back. The exchange about details may be required during the process. Person with experience in PCB designing preferred (as we are less expereinced).
Hi Md Abu Sakib M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
REQUIREMENTS 1. Optimise BLE Master Tag for Energy Efficiency. 12 months Battery service minimum. Master Tag simultaneously connect up to three BLE Slave Tags. Master BLE Tag should always power on scanning to connect to Slave Tags Note This is doable in that our competition's BLE Tag has achieved just this. BLE Module: Holyiot-17095 PCB is ready and tested ____________________________ Hardware BLE Module: Holyiot-17095 PCB is ready and tested _________________________ 2. Pairing - Manual Pairing Press and hold Master Tag Button 3 secs for Master Tag to enter pairing mode - Pairing by App Master Tag requires UUID programming to support App pairing Master and Slave Tags 3. Basic Function - Master Tag in Very Low Mode wakes up in very ...
...incorporate Various modules to one board using the ESP32 as Core. ** This project requires experience and Knowledge on ESP32 Boards, Pins, conditions of pins at Boot/resets so it does not affect anything attached.** Here is the overall view of my project: I have everything working on a breadboard and corresponding separate modules. I would like to have all modules incorporated on one PCB Board. Or have it design all in one board. List of Modules: - ESP32 Wroom-32 - RS485 to TTL - control Relays (6) - DC-DC Voltage Step Down Power Converter (12/24v to 5V) - Battery Charger There are ESP32 modules that have this incorporated like the TTGO T display module but the LCD is not detachable. On my research Found the following: - TTGO T Relay Board
...seeking a highly skilled and motivated freelance electronics engineer to design an ESP32 board with 4 relays, onboard auxiliary power supply, LiPo battery and charger, and compact dimensions. The successful candidate will be responsible for creating a design in KICAD that meets the requirements and specifications outlined below. Requirements: * Design a compact ESP32 board with 4 relays and onboard auxiliary power supply. * Implement a LiPo battery and charger for standby power. * Design the board in 2 layers with maximum dimensions of 90mm x 90mm. * Ensure the board is designed to meet all relevant electrical and mechanical standards and specifications. * Collaborate with cross-functional teams to ensure the design meets the required fu...
- Receive call authenticated by IP, user/pass or no authentication. - Make calls with or without authentication - Forward DTMF digits using RFC2833 or inband - Use codec G711 and GSM - Be able to use codec G729 - Receive through GSM one 1 simultaneous call and rout it to a predefined SIP client - Be able to store a CSV with all calls made Skills required: Android, VoIP An standard SIP client running on a separate android phone will have to connect to the SIP server that was developed on the other android phone via wifi and an incoming and outgoing call would have to be demonstrated. Note: please read first & check android condition, if need root version use i thinking it. First you show me demo then add money freelancer website.
I want to design Audrino code using Node MCU and and PCB design for P10 display, Data will be fetched from cloud every minute from url and based on that updated data should be shown on display. Also display should change colours as per data automatically
Professionally, Electronic Circuit Design and software will be purchased. Altium designer will be used for circuit design. Quectel EC200U Mini PCIE or Guson GM196 Mini PCIE will be used as GSM Module. Nuvoton or ESP will be used as the processor. With the software to be developed on the processor, MQTT protocol will be used over the GSM Module, a telemetry circuit that can communicate with UART and MDB protocol and which can be updated remotely will be made. We expect the project to be completed within 15-20 days after the start of work. We will work with Professional and Senior engineers. Beginners should not bid. Write OE at the beginning of your offer for fake applications
I need an sip voip application that runs on Android phone (4.0). the app act as sip voip gateway termination device. It can receive calls from sip server (registerd with sip softswitch) and forward it to gsm network. The application should then forward the audio and convert from SIP to GSM and vice versa.
I want to make some modifications in my PCB board design
I want to make some modifications in my PCB board design
hi I need a filter design (receiving only) for VHF and UHF + LNA + RF Switch and a splitter. I'm looking for experienced designers only, with proven projects. also need to design PCB layout. thank you.
Hi Andrey we would like you to add some more features on the PCB you made for us. The feature would be specifically to power up the device via USB as well as 5V power supply which is how it is powered at the moment. We would like to implement a component perhaps a jumper or something in order to be able to select how we want the device to be powered. This is for the LVC-USB Control-ver261020 you made for us
We are looking for an Embedded System Engineer who will make the hardware and software of the electronic circuit board that can communicate with vending machines. 5 years of experience in circuit board design is required. Must be able to make the software of the card; - FreeRTOS - ESP - MCU - MDB - Power Tier - GSM Module should be able to use technologies such as Write OE at the beginning of your offer for fake applications
Hi Muhammad A., I have a couple questions about how to go about interfacing an Arduino to a custom PCB. Should not take much work from you, I am mostly looking for advice and feedback! please let me know what you think Thanks, Anais
we need to make a pcb layout and design for 2 products one for a blander with some futures one for induction stove with some futures
Looking for someone to do a pcb design I altium or kicad Needs experience in high voltage upto 400v and high amperage boards
