Mt7620a evbcông việc
I'm seeking a professional with in-depth understanding of Secure Boot for MT7620A systems in a firmware image. Your task will essentially revolve around the following: - Implement a secure boot process in our firmware image. Your expertise in modifying firmware for added security is crucial for success in this task. - Integrate Secure Boot specifically for MT7620A systems. Familiarity with MT7620A architecture will be essential in this role, as you'll be working specifically with those configurations. - Implement Secure Boot. The ability to work with both is necessary for this project. Ideal applicants should have a solid background in firmware development, MT7620A architecture, and secure boot protocols. Experience with data encryption and...
I'm looking for someone to edit an existing Altium schematic, you will need to remove some parts, you will need to add 2 new header pins, and move the components that are on the bottom layer to the top layer. Most of the routing is completed. this should be a pretty simple task. (please do not bid that it will take 7 days, and no this is not a $100 project!) This is the link for th...will need to remove some parts, you will need to add 2 new header pins, and move the components that are on the bottom layer to the top layer. Most of the routing is completed. this should be a pretty simple task. (please do not bid that it will take 7 days, and no this is not a $100 project!) This is the link for the board that I need to modify.
I'm looking for someone to edit an existing Altium schematic, you will need to remove some parts, you will need to add 2 new header pins, and move the components that are on the bottom layer to the top layer. Most of the routing is completed. this should be a pretty simple task. (please do not bid that it will take 7 days, and no this is not a $100 project!) This is the link for th...will need to remove some parts, you will need to add 2 new header pins, and move the components that are on the bottom layer to the top layer. Most of the routing is completed. this should be a pretty simple task. (please do not bid that it will take 7 days, and no this is not a $100 project!) This is the link for the board that I need to modify.
I'm seeking an experienced developer proficient in C++ to refine and enhance the efficiency of my existing Arduino code, specifically tailored for the ESP32 with a SIM900L EVB module. Now the primary goal is to streamline operations and ensure smooth, reliable performance with SIM A7670C 4G module. **Requirements:** - Proven expertise in C++ and familiarity with the Arduino programming environment. - Experience with ESP32 and the SIM A7670C 4G module, understanding their nuances for optimal code performance to turn ON and turn OFF relay using SMS and DFMF - Ability to diagnose the current codebase for inefficiencies and propose effective optimizations. - Capability to test and verify the revised code with the specified hardware to ensure compatibility and performance improvem...
We are developing 2Kw/3Kw/6KW traction motor controller for BLDC motors. It has HW and FW development involved. We have firmware which is running on the evaluation board (EVB) and can work with BLDC motor. Firmware has a functionality to start/Stop motor, Increase/Decrease the speed of motor). We use the FOC block given by the controller. When we moved to new PCB revision , we are not able to get the same motor working. There are no major changes from EVB to our board revision . Following are the changes w.r.t. two board revisions. 1. Three Current (U/V/W phases ) sensor module/IC is different ( Earlier Revision was using , New Revision is using ) 2. Layout is different (Earlier Revision dimension was : New Revision Dimension is : ) 3. Rest everything’s , s...
...Charging Stations and we're presenting a product to a petrol station to buy our hardware. Below you see the flow of the meeting and the presentation should be in below flow. With the information gathered from the attached PDFs Introduction I'll greet the audience and provide a brief overview of our company and its mission. Then I will mention the potential international expansion in Europe with EVB and Collaboration with Samsung. Company Overview Present information about the producer Edward Biel, including its history, key milestones, and notable achievements. Information about the factory and production size, highlighting the capacity to meet demand. EV Charger Features Describe the chargers' key features, emphasizing their effectiveness and reliability. Highl...
We need a design hardware and software to take a serial input, time stamp and export to a json packet to remote server proof of concept using esp32 or pico with ethernet onboard. Input 64 maxium string at 9600 baud 8 data 1 stop. Divide in to 10 fields to populate a json packet. Send to client server using udp packet. Write software using python or C for use on WIZnet W5500-EVB-Pico - RP2040 Board with Ethernet
Hello, We need help in booting up of Realtek EVB using Keil. This is an urgent project Thanks AR
Project Update 9-28 I need an AG data logger based on Arduino(currently) but any BLYNK approved hardware could be used (to keep cost low)that monitors soil moisture SDI-12(Enviropro) air temp and humidity, and water pressure 4-20 ma 4MPA sim 7000a evb BUS connectivity. 8000mah battery, 10 watt 18v solar panel I would like to buy prototypes, Current order is for 200 units 20 at a time. i would need BLYNK firmware installed and virtual pin assignments mapped for BLYNK dashboard I have apple and google developer accounts and would need a dashboard created through the development app on BLYNK to submit though BLYNK to apple and google for the APP that comes with BLYNK. I would provide you with BLYNK account access I currently have a box, battery , Sim7000a development boards, so...
Hi, feel free to bid if you have experience with ESP32,LAN8720,POE 1. Description of the device LAN...expansion board. Including also VCC, GND also 2+ any GPIOs, if possible, then all available GPIOs go to the expansion board - Jumpers required to select between ESP UART and UART expansion board. - The button used on the PCB should restart the module (RST) and also get a contact on the expansion board. 3. Schematic examples - - - - 4. Example of finished devices - WT32-ETH01, NO POE - China Example, Folder - China Example, there are pictures and a diagram of the device. 5. Arrangement of elements on the board, Sample , Sample
Dovrei modificare una scheda basata su open-source-hardware con esp32
We want to edit open source Olimex_EP32_gateway according to our need. Add: 1. 1 programmable push button (Like sonoff TH16) 2. 1 Programmable LED 3. Add two 2.5mm Jack for I2C Sensor( 1st jack with 3.3 volt for i2c sensor, 2nd jack with 5v for i2c sensor) 4. Add RS485(Modbus) half ...for i2c sensor) 4. Add RS485(Modbus) half duplex based on MAX485 chip 5. Add onboard RTC 6. Add I2C Header for SGP30 or SHT31onboard Remove only: 1. Ethernet 2. CAN Bus 3. IR Notes: i will provide you enclosure size and design so you can make PCB design according to that. Product Reference: Kicad design file is available on Github : 1. Need 1. All files related to PCB design and Assembly
We want to modify open source Olimex EP32 gateway according to our need. Add: 1. 1 programmable push button (Like sonoff TH16) 2. Programmable LED 3. Add 2.5mm Jack for I2C Sensor. 4. Add RS485 half duplex based on MAX485 chip 5. Add onboard RTC 6. Add 90-220V AC power supply Product Reference: Kicad design file is available on Github : 1. Notes: if you have a readymade product with above functionality than please let us know . it will be helpful for quick product development.
Project detail - HW platform : TI CC1352P - SW platform : TI ZStack - Goal TI Zstack is zigbee 3.0 stack develop by TI It is support the 2.4Gh...- Goal TI Zstack is zigbee 3.0 stack develop by TI It is support the 2.4Ghz frequency. My target frequency is sub 1giga(473 ~ 540) So I need some modification the Zstack. Source control - Using the Git on by my source server. I will give the ID/PW for developer. - Must git push every 3 days. HW support - I will send the 6 board to developer using DHL ( 3 is TI CC1352P EVB, 3 is my new board) - support Pic and schematic of my new board for developer. Schedule - 1 week : analyze the source code. - 2 week : develop - 3 week : develop and release last day of 3 week. - 4 week : test and debug ...
Hi, using this board: i have to create a web page inside the board with a setting page and in this setting page i want to display a choice for WiFi where you can set if the board work as Access Point (the board create his own WiFi) or SSID and password to connect to customer SSID WiFi. I would like to SAVE the SSID and password in the ESP32 (i don't want to use the SD-Card) When i turn on the board it search for the SSID stored and if the board found it then ok, but if the board doesn't found it then switch to Access Point automaticaly , the board try to connect on the SSID for 10seconds but if within 10 seconds it does not connect then create Access Point for 1 minute, then try to connect to the SSID , if it can't connect
project aims at developing a closed loop control embedded system real time simulation. you will design a control system using Simulink then generate the arbitrary designed controller/process as a c-code. The exported codes will be executed as tasks synchronized in real time on a TivaC EVB. Closed loop results will be serially transmitted/received to/from PC and graphed. Verification and testing should be done against Matlab using any process and proper digital controller. Sampling time is to be designed and configured in one .h file. Main advantage of achieving project target is to get touch and feel of real time issues that are hard to see in simulation.
using this board: i have to create a web page inside the board. On this web page there must be present 2 push button to turn on/off the 2 relays inside the board. There must be also present some button to show some GPIO status , for example if the input GPIO is closed the button is red, if the input GPIO is open the button is green. The board must also route data from the web server to the CAN BUS , so in the web page there must be present a input textbox , if i write "aabbcc" inside the text box the "aabbcc" must be sent to the CAN BUS. There must be also present a text box where i show the data comes from the CAN BUS. I need also an RS485 but unfortunately the board has not the RS485 so i need to use the RS232 TTL TX
We are looking for someone who has experience in FreeRTOS, should know how to implement ESP-IDF on ESP32. Features as first task: *All Development on ESP-IDF Contain an OLED 0.96” Modbus RS485 support Configuration of the device over MQTT and BLE ( MQTT,Wifi and Register config) Debug information over serial and bluetooth OTA Board Used - Olimex EVB We have a short deadline and would like to work with someone who has experience with it. Add 'RTOS Modbus' on top when you bid.
I currently have an OpenWRT LTE Router that I need a custom firmware package for. Here are the current specs: WE826-T2 Support for a Cellular LTE Radio Option#1: LTE Radio: Quectel EC25-AF (Mini MCIe) Option#2: LTE Radio: Sierra Wireless AirPrime MC7455 Customization Needed: - Set Hostname - Set Admin Password - Set Cellular Carrier - Set Custom APN for Cellular Carrier - Implement Watchdog Feature (Auto Reboot if Cellular Connectivity is Lost) - Turn WiFi off - Wireguard VPN Setup (Router will auto connect to VPN Server) - Hostname
We have an Olimex EVB board and RS-485 adapter board would like someone to write a code for it to read data from the ABB power meter and a heat meter we have. If you think you can achieve it please bid with a message on top 'Its Modbus' Thanks
I need a minimum working example code in C to run on ESP32 that uses a PPP server running on the chip which receives PPP frames over UART and routes the traffic out to WAN internet provided by the ESP32. So: Client device -> TCP/IP stack -> PPP -> serial -> ESP32 PPP server -> WAN and I need the [ serial -> ESP32 PPP server -> WAN ] part, as an ESP32 firmware. In my application: I am adding ...see a demo of a linux PC as the PPP client, and uses the ESP32 as the WAN "adapter". This will allow me to verify that the ESP32/PPP/WAN side is working before I bring up my client-side embedded system. Code delivery should be as a self-contained ESP32 project. If the timeline/costs permit, I could send you our ESP32+ethernet hardware. (OR I could just pay you a bo...
I will give you all the components that what I want you to use except Capacitors and Resistors. I will give you CPU DISK RAM other components brand name. Than I want a design for MT7620A CPU 256MB RAM 32MB DISK PCIE Socket SATA SOCKET (I have schematic) Power Unit GPIO Pins SOCKETS for POWER GPIO Relay Resistors between GPIO pins and Socket. I want all design files and BOM List also. I want that design in altium.
Project requires a complete and speedy re-design based on reference design provided from Microchip for their USB Hub Family Required Skills within Altium are: amazing layout for differential pairs, length matching, usb 3.1 gen 1 and gen 2 signal routing and other signal after changing footprint of PCB. Complete project that wi...footprint of PCB. Complete project that will render payment will include: modified schematic based on our reference design, full production Altium files (that are checked by uploading to or similar) and 3D files as well as ALL correct libraries of ALL components Altium files for reference design are provided online : Fast and Experience Altium Designers Welcome
Vui lòng Đăng Ký hoặc Đăng Nhập để xem thông tin.
Design schematic and pcb for a ESP32 based board. • MCU - ESP32-WROVER-B • LAN8720 based on this schematic • 10-15VDC input (etc. using MP1584 or if you have a better suggestion) • 2 Jumper • 1 Status led • PINS for ESP32 flash (VCC/GND/RX/TX) Etc. see attached diagram. Please start your comment with esp19, and a est. on how many hours this would take.
Esp32 Sim800L EVB (with internet SIM) 2 ch RELAY TO BE USED FROM ANYWHERE TH INTERNET using a website hosted on server Authorized numbers stored in sim card can Switch ON OFF Relay using GPRS or th AP / STATION mode using ESP config (th password and command) by creating webpage so that relays can be operated from anywhere using internet th wifi router GPRS data from sim or by sending SMS ESP32 / ESP8266 and SIM800L based RELAY SWITCHING On OFF VIA SMS or Wifi router or GPRS as per availability 1 if Wifi Router Internet is available connect and use relays from local area 2. When wifi internet not available use sim card internet data from anywhere 3 Sending SMS 3 options required Hardware to be used 1. Esp32 / ESP8266 NodeMCU 2. Sim800L / 900 with working internet and sms pack in s...
Esp32 Sim800L EVB (with internet SIM) 2 ch RELAY Switching ON OFF using GPRS or th AP / STATION mode (th password and command) by creating webpage so that relays can be operated from anywhere using internet or SMS ESP32 and SIM800L based RELAY SWITCHING On OFF VIA SMS or GPRS or both COMMANDS TO GIVE for sms S11 to switch relay 1 on S10 to switch relay 1 off S21 to switch relay 2 on S20 to switch relay 2 off for GPRS I11 to switch relay 1 on I10 to switch relay 1 off I21 to switch relay 2 on I20 to switch relay 2 off or by using making webpage Send SMS and mail to authorized user/s about change of state in relay
Arduino code to operate 2 relays 1 light 1 fan th SMS, call(DTMF) using sim800L EVB / 900 only by authorised users admin numbers stored in sim
...following functions: - Control LED's: When the contact is closed (Normal State) a green LED is constantly on indicating normal status, when the contact is open the green LED turns off while a pair of RED LED's blink and a buzzer sounds indicating fault status - When contact open (fault status), an SMS is sent to programmed phone numbers stating "LOW LEVEL- GAS X". I would like to use the SIM800L EVB shield to perform this function. - I would like to interface the 1.5" RGB OLED module with the system. When all contacts are closed then the screen must indicate in green "normal status". When a contact is open then the screen must indicate "LOW LEVEL- GAS X" in red. If multiple contacts are open then the screen should cycle through the...
I am looking to design a PCB out of the attached EVB from AKM. More details can be shared later
INPUT: ______ Board esp32 with 2 relais: (or similar) Mongoose-os Amazon AWS iot platform (AWS IoT on Mongoose) YOUR JOB: _________ Create an ios and android app to control the board using IoT (2 outputs, 2 inputs) Configure and program the board for mongoose-os (prefer c) and aws iot mqqt with shadowing Needed: - 2 action buttons to close and open the relais for a number of milliseconds (pulse timer) or to open and close a relais without timer. (pulse timer is variable) - 2 inputs must be visible in the application. (open/closed) - The application has a startscreen and a configuration screen. The configuration screen has all the fields to connect to the board and set variables such as timer and button names and
Hey, I have few schematic files in KiCAD format. I want them in Altium. And i also want the layout of the board. Everything should be same as in KiCAD. Just in Altium. We can discuss more on chat. Its a PICO EVB Board.
The aim of this project is to implement an Ethernet to WIFI router, which connect all the connected devices to internet delivered by the Ethernet side. An external 4G/Ethernet router will provide internet to the esp32 via the Ethernet port.
I need a game button via WiFi to show the fastest person that press the button. we want to use a ESP32 Dev PCB , router and laptop as a network. You will need to create firmware for the dev PCB and a small app for a laptop to communicate with the WiFi Dev PCB. The WiFi Dev PCB has a web server already we should use to manage the WiFi settings, it would need some cleanup ( removing Dev logos and app notes etc. and add some client info as well add few more configurations. The WiFi Dev PCB will use its two relays to turn on LEDs and one button to be trigger on/off . The app for the laptop is to manage and log data time of WiFi Dev pcb buttons on the network . When a button is press of a regested button the App will calculate
Hi, I have the nRF52840-DK and need to connect the ICS-43432 digital I2 S MEMS microphone. I need to know how to connect the ICS-43432 chip via I2S. Then I need a program that can stream data from the microphone chip and store for example 30 seconds of streaming data in the memory. The lenght of the continuous sampled fil...that can stream data from the microphone chip and store for example 30 seconds of streaming data in the memory. The lenght of the continuous sampled file should be possible to set via a parameter. I have planned to connect the MEMS microphone to the nRF52840 board by using a simple development board => If this looks ok I have more work for you on the same project!
...multiple Altium Designs to join as one final Altium Schematic with PCB Design What we need done correctly: Complete Project Design in Altium Schematic and Component Libraries/Footprints and PCB as per reference design Complete Product Ready Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based around EVB Schematic , Cost effective yet Impressive electrical characteristics 4 or 6 layer (FR-4) 1.6mm 1oz copper 5/5mil spacing 0.25mm min hole size Black PCB with White silkscreen and Immersion Gold Finish Complete Schematic needs to be created using of the shelf components (sourced through Digi/Mouser/Avnet/etc) Board needs to incorporate all of our specified Connectors /LED pip...
Complete Product Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based around GL3590 EVB Schematic BGA-144 , Cost effective yet Impressive electrical characteristics Complete Product Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based around GL Demo Schematic , Cost effective yet Impressive electrical characteristics 95.5mm by 60mm 4 or 6 layer (FR-4) 1.6mm 1oz copper 5/5mil spacing 0.25mm min hole size Black PCB with White silkscreen and Immersion Gold Finish Complete Schematic needs to be created using of the shelf components (sourced through Digi/Mouser/Avnet/etc) Board needs to incorporate all of our specified Conne...
Expert Altium PCB/Schematic Design 95.5mm by 60mm 4 or 6 layer (FR-4) 1.6mm 1oz copper 5/5mil spacing 0.25mm min hole size Black PCB with White silkscreen and Immersion Gold Finish Complete Schematic needs to be created using of the shelf components (sourced through Digi/Mouser/Avnet/etc) Board needs to incorporate all of our specified Connectors /LED pipes and DC jacks (files for jacks will be provided in Altium format), additions to schematic will need to be made to include CC line triggers/ ESD protection as well as Power Protection circuit (fuse/ideal diode) or just a simple P-Channel P9006EDG FET (for isolation & trigger) - Libraries of Components including Components Schematics and Footprints need to be made - Project Files Should be Production Ready Output Format, including...
Vui lòng Đăng Ký hoặc Đăng Nhập để xem thông tin.
Project stages will be 1: Setup and delivery of development environment ESP-IDF and eclipse with jtag support for Olimex ESP32-EVB, code must be in git repository and be possible to compile on weekly basis 2: Router/client functionality with ESP-MESH and gateway to make virtual comport on router device to connect a virtual multidrop to all devices on mesh network one device in network should be router the others clients 3: Configuration webpage to set channel, ssid and password for wireless. Both wired and wireless default SSID will be ourenergy default wifi password will be password. Setup of portnumber and protocol UDP or TCP for virtual serial port. Device name and location Show all connected devices in me...
...the official protocol specification from here: (You will need to leave your email address, a google search will also return numerous copies. The development environment for this project will be the Olimex ESP32-EVB, PlatformIO and the Arduino framework. A template project with basic settings for the board will be provided. The supplier will be responsible for purchasing their own development board (cost < 50€ including shipping, available here: ). We prefer that an existing Websocket library, such as Arduino-websockets be used (). Using other dynamically linked open source libraries is allowed, but must be disclosed, except for libraries
We are looking for an experienced embedded Linux kernel driver developer to optimize wireless driver of MT7620A on OpenWRT. If you need any further information from us, [Removed by Freelancer.com admin]
Hello, The developer must have the required hardware: WIZ550S2E-232-EVB and a serial port to communicate to its backside. Thanks for taking a look, details are in the attached PDF.
OpenWRT implementation on an MT7620A SoC. Will need to include a cellular data connection probably via USB port. Will need to have a NMEA 2000 implementation via serial port. Will have 1 WAN port and 1-4 LAN ports. Will have Wi-Fi enabled and operational. Most if not all of the software is already in existence and available on github. It primarily needs to be all integrated. Timeframe: Immediate start and ASAP delivery.
I need a design of a USB2 hub made with eagle. The design should be based on Microchip USB2514B: For this chip, there is an example design on the Microchip Website: The Goal of this Project is just to convert or rebuild this design example in eagle! Therefore, following files are available: - Schematic (PDF and orcad) - Layout (Gerber) - BOM (xls) - Eval Board Users Guide In the design example, there are optional parts (see schematic). From them, following parts are not needed: - ESD Option - EEPROM Option - "Disable USB Port" Option - Test Points - battery charging Output is not needed (component "U2") Those not needed Options
Sensor Detect object in a CAR glove box. Looking for a solution for sensing if there is somthing in CAR glove box. Prefered a developer that have specific experiance with a suitble sensor to this chalenge or develop a similar solution. The sensor can be p...however must detect any object. Exist or not exist object in box. minimum size of object is small note paper 6x6 . Location of sensor :one place inside the box. Work in dark inside the box. Target BOM price 5$. Board wakes up every hour and detect if there is or there is nothing in BOX. Retern 1 or 0. Or even get a picture inside the BOX. Have to suggest the sensor and prelimenary EVB board and the estimation for development. If anychange fom requirement then please explain. Source code and all info with be...
This project is a conversion for schematics file from Altium Designer file to PADS schematics for an eval kit. You should be an expert at both software to make sure it's an exact copy. You can see the files available from the bottom of the page here: The Altium files are here: Feel free to contact us if any questions. Note: We have few similar projects ongoing and will look for someone able to follow up with another project for layout afterward. We hope to build a long term relationship with the freelancer.
I have a system generated excel worksheet which records driver's trips. The transitions typically include date, pick up time, drop off time, total amount etc. I would like to create a professional driver summary for all the trips which are then stored in a folder with a PDF format and also I can *Removed by Admin* them as well. Can we use excel macro or EVB to perform this task?
I need you to assist our manufacturer with MTK firmware on MT7620A + MT7610E chips. You most have experience with programming these chips. You must know C programming language. You would be assisting our manufacturer with understanding ongoing problems and finding solutions until our product is finished.
