...skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via MQTT to MQTT server - positions are stored on device in the case no internet connection available - on having connection all "old" stored data
...skills: - knowledge how to identify high precise position via as much as possible different satellite systems - knowledge how to identify fast the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via MQTT to MQTT server - positions are stored on device in the case no internet connection available - on having connection all "old" stored data
...skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via MQTT to MQTT server - positions are stored on device in the case no internet connection available - on having connection all "old" stored data
...skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via MQTT to MQTT server - positions are stored on device in the case no internet connection available - on having connection all "old" stored data
I am looking for a skilled programmer who can make changes to the programming of my RFID Reader. The ideal candidate should have experience in C or C++ programming language and should be proficient in making modifications to existing code. I have used RFID RC522 reader module and NodeMCU (ESP8266) for this project. Specifically, I need the following changes to be made: - Modify the RFID Reader to send the RFID data to a specific URL of my website instead of sending it to the database. - The programmer should also be able to debug and fix any errors that may arise during the modification process. - Additionally, I am looking for improvements in the performance of the RFID Reader. It is essential that the programmer has access to the source code of the RFID Reader. This will allow ...
I am looking for a freelancer who can help me troubleshoot programming issues with my ESP32. I am using the Arduino IDE and I have existing code that isn't working properly. THis should be a simple project. I'm using the ESP8266 Audio Library which gets it MP3 data from a SD MMC card. We can read from the SD Card. The problem is I do not know how to direct the output to my Max98357A amplifier using the I2S bus. I need someone to correct my code to accomplish this. Skills and experience required: - Strong knowledge and experience with ESP32 troubleshooting - Proficiency in programming with Arduino IDE - Ability to analyze and debug existing code - Familiarity with ESP32 hardware and functionality - Problem-solving skills to identify and resolve programming issues If...
we look for a hardware specialized mate with good expertise on developing automations around home and SOHO. The goal is to switch off devices, which are not needed. The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - updates of the devices with OTA (e.g. tasmota or similar) - centralized view of the current situation - possibility to decentralize accesses, e.g. desks shall autoswitch off and autoswitch on, but if not working users allowed to use that desk shall be able to override off/on states MS1: - implement a simple detector ... - if ESPxxxx-No1 with current measuring is reporting a el. current below a threshold wait for a configurable time delay and switch off an ESPxxxx-No2 ... - if ESPxxxx-No1 with current measuri...
i want to make a GPS tracker PCB that will connect to my server using either TCP or MQTT. To achieve this, I'm considering using a main chip like the ESP8266, ESP32, or ATmega328. Additionally, I'll need two other chips or modules: one for GNSS/GPS and another for the SIM data connection. My goal is to achieve accuracy comparable to the Chinese GPS trackers available on AliExpress. I've looked into Quectel and Simcom, but there are numerous options available,i want some combination that offer performance and cost-effectiveness. you can suggest different chips if u think that they should be used. pcb will have some other basic sensors but thats easiest part --only bid if u have experience with gps and gprs/lte
i want to make a pcb that will get gps data and send to my server via tcp (or mqtt) so i want to add there a chip that i can write a code like in arduino : My suggestion is to use 1. esp8266 (or esp32) -( and then via tx rx to conntact the gps and data chip) 2. for GPS: gps neo m8n or 6m 3. for data connection sim8000 You can suggest me any other chip if you think we should use pcb need to have some other sensors to detected movement (if someone shake it or drop it) 5. also orientation ( so i can check if its upside down or up)
...Design and build a 5V 1A SMPS for low-power IoT devices. - Select appropriate components and topologies. - Ensure high efficiency and minimal ripple. - Incorporate over-voltage and over-current protection. - Optimize for compactness and energy efficiency. 2. **4-Node Relay Control:** - Develop a control circuit using microcontrollers or IoT platforms (e.g., Raspberry Pi, Arduino, ESP8266, etc.) to control four relays. - Implement remote control and monitoring capabilities via the Internet. - Ensure secure communication and data privacy. - Create a user-friendly interface for remote control. 3. **IoT Integration:** - Integrate the relay control system into our IoT application. - Enable users to remotely control and schedule devices connected to the ...
I am looking for a firmware developer who has experience with STM32 devices and ESP8266 ESP-01 module. The project involves implementing a Firmware Over The Air (FOTA) update for an STM32 device using the ESP8266 ESP-01 module. Requirements: - Knowledge and experience in firmware development for STM32 devices - Familiarity with ESP8266 ESP-01 module and its integration with STM32 - Proficiency in implementing Firmware Over The Air (FOTA) updates using Wifi - Strong understanding of UART communication protocol The main objective of the project is to improve the performance of the STM32 device through a firmware update over Wifi. The update will involve bug fixes or adding new features to enhancing the device's performance. If you have relevant experience and sk...
...transferring and receiving data and controlling aspects between my ESP8266 setup and Google Sheets in real-time. The data to be transferred between them includes things like temperature and humidity readings, sensor readings from multiple sensors, and custom data fields. I already have an existing ESP8266 setup and Google Sheets integration set up, so I just need the custom program to facilitate the transfer and reception of data between these two platforms. The data needs to be transferred in real-time. Also, without using any third part service /platform or any midlleware between them. Maximum acceptable delay between sending and receiving data should be less than 1 seconds. Also it should be scalable and secure. For programming ESP8266 we are using Arduino ide an...
...a Wifi Smart Scale using the hardware listed in the below link. I just want to modify the code and setup to publish directly to my website, that way i don't need to use external applications etc. My guess is instead of posting the data to Ada Fruit and IFTTT, it will post to a API endpoint or something like that. This will need to be setup The data is just going to be weight data which is a number. We will need 2 functions created to work with this data. The first will be basic maths based on user inputs that should be saved. The second would be a more advanced function like emailing the calculated amounts form the first function to a user defined email address, but button press AND at a user defined interval
...sensors for total IOT solution for 5KW solar systems ,preparation of detailed project reports , Training for the field implementation team , back-end support and warranty of 5 years . Proposed IOT spare options : Only for reference . Service provider can propose if any suitable alternate models. Item Item description Model Details for prototype testing 1 Controller board AC/DC Power ESP8266 WiFi Single Relay ESP-12F Development Board LC relay ESP 12 1R D8 2 Temperature sensor DS18B20 Stainless Steel Package 1/2/3M Waterproof 18b20 Cable Module 3 Communication moduls MAX485 Module RS-485 TTL Turn To RS485 4 Energy monitor Communication Module PZEM 004T 5 Energy meter DDS5188 5(32)A 20A LCD digital Power Consumption Watt meters AC220V 6 Dust sensor options GP2Y1...
I am looking for a freelancer who can help me create an ESP32/ESP8266 webserver with MQTT. The main purpose of this webserver is data logging. MQTT protocol features required for this project include the ability to publish and subscribe to messages. I am open to suggestions for frameworks or libraries to be used in this project. The ideal freelancer should have experience working with ESP32/ESP8266, webserver development, and MQTT protocol. Key requirements for this project include: - Ability to set up a webserver on ESP32/ESP8266 for data logging - Implementing MQTT protocol features for publishing and subscribing to messages - Ensuring compatibility with ESP32/ESP8266 platforms - Providing suggestions for frameworks or libraries to be used in the project...
I want to implement a system using an Arduino Uno, a OV7670 cam and a WiFi module ESP8266. When one press on a button, the cam will take a photo and sent the photo via Wifi to a web page. In the web page the user can choose to open or not the door
I am looking for an experienced freelancer to assist me with a project involving the J1939 CanBus protocol. Using mcp2515 and esp8266 need communicate wireless two can networks. I alredy wrote arduino ide code for so called server and client parts. Its work but no so...
I am in need of a freelancer who can help me with a project titled "Serial to TCP Bridge using TASMOTA". The project requires the following skills and experience: Target hardware: ESP8266 Protocol: Mqtt System access: Both local network and remote access The freelancer should have experience with the ESP8266 hardware and TASMOTA firmware. Additionally, knowledge of Mqtt protocol is required. The freelancer should be able to implement a serial to TCP bridge functionality using TASMOTA on the ESP8266. The system should allow for both local network and remote access. If you have the required skills and experience, please bid on this project.
Hello, I'm looking for an experienced developer to create a socket capable of sending and receiving data. The socket should be built in a desktop environment and use the TCP protocol with ESP8266 and STM32 microcontroller. I'm open to either Python, JavaScript or C++ to create the socket. I'm looking for someone who can create a secure, efficient and reliable data socket. Please let me know if you have the experience and knowledge necessary to complete this project. ****NOT ARDUINO****. Thank you!
I have a project to do of an arduino mega that reads a temperature and humidity sensor (DHT11) and it needs to turn on a fan by the esp8266 wifi module. The fan will be connected to a smart plug eitghtree.
A simple ESP-32 + ESP8266 based irrigation controller is to be put together. The system consists of capacitive moisture sensors immersed in the soil. Through ESP8266 connection, the sensor signals the soil moisture percentage to the ESP32 based controller. As per the moisture readings, the controller decided whether to ON/OFF the motorized valve. The controller will also receive readings from a water flow sensor fixed at the outlet of the motorized valve. The data updates the website which is residing on the ESP32 and not anywhere else. Infographics and 2 reports are to be generated from this data. The whole system is well described and attached. The whole system is solar powered. I have no budget nor I have fixed time. The developer knows how long it will take him and ho...
I am looking for a Freelancer to help me out with an embedded systems project, specifically involving joint angle motion with imu sensors using esp8266. I am open to suggestions from the Freelancer, though I need the system to be low cost. I am seeking a Freelancer with an advanced level of experience with esp8266 and imu sensors. I prefer the programming language for this project to be Arduino.
The code base relies on a old NTP lib and Json 5.x and needs to be updated. Update to: - Arduino IDE ver 2.1.0 - Latest ESP8266 core ver 3.1.2 - NTPClient by Fabrice Weinberg Ver 3.2.1 - ArduinoJson by Benoit Blanchon ver 6.21.2
Hello! I am seeking an expert in ESP8266/ESP32 for my project. The goal is to connect the ESP8266 with relays, adapters, and other equipment. If you have experience in this area , please reach out. I look forward to discussing the project further with you.
Hi, I am looking for ESP8266 programmer. I want to connect the ESP8266 via custom mobile app without uploading new code. If user give the SSID and Password through the mobile app, and ESP8266 will connect with Wi-Fi. There is one GPIO control pin, which is connected with relay, user can turn on/off that GPIO pin through mobile app, and also user will able to set the timer for turn on and off that GPIO pin. Please make sure that, you can do it, then bid in here. Please bid on this, if you think you can make it.
ESP8266 RTOS SDK firmware development for MQTT communication on NodeMCU with specific design requirements. Functionality: - MQTT communication - WiFi connectivity - Sensor data collection Ideal skills and experience: - Experience with ESP8266 RTOS SDK - MQTT protocol expertise - WiFi connectivity knowledge - Sensor data collection experience - Experience with NodeMCU Design requirements: - Work on relays is 90% complete IR blaster Pending Touch panel (UART communication) Pending
Use the schematic to design a PCB files so I can take to the manufacturer.
Use the schematic to design a PCB files so I can take to the manufacturer.
I'm seeking an individual who has experience with ESP8266 Module and DSC and Honeywell equipments. Project involves: - setup easy wifi connect on NodeMCU - Whenever an alert is triggered, send HTTP REQUEST - periodically send HTTP GET and POST REQUEST - parse json response to HTTP REQUEST and publish response - Whenever siren is activated, send HTTP REQUEST - Setup and configure a MQTT broker - provide a well-documented step-by-step process of how to implement these features
I have created and tested code for relays now need to do the same for IR blaster and UART communication. relay code can be reused. Need tested and working code ASAP. Budget Rs 10,000 Materials required: ESP8266 / NodeMCU, IR receiver, IR transmitter, ULN2003, 5V 3.3V supply.
I have created and tested code for relays now need to do the same for IR blaster and UART communication. relay code can be reused. Need tested and working code ASAP. Budget Rs 10,000 Materials required: ESP8266 / NodeMCU, IR receiver, IR transmitter, ULN2003, 5V 3.3V supply.
...two string fields in RTDB to update two string variables in Nucleo board. This will demonstrate your ability to establish a two way communication between Firebase RTDB and a Nucleo board via a wifi serial transceiver. Software/Hardware requirements: - Use Stm32CubeIDE [version 1.12.1 or higher] exclusively to program a Nucleo board [I currently have Nucleo-F091RC] - Use Arduino IDE to program ESP8266 ESP-01S WiFi Serial Transceiver Module Deliverable: STM32CubeIDE project files Arduino IDE .ino file and libraries Pinout diagram Evaluation: 1- I will connect two potentiometers to Pins A0 and A1. I will compare Firebase RTDB values to the live expression readings from STM32CubeIDE. Specifically, I will be looking for wrong values. 2- I will write different string values in ...
For a personal project- I need a PCB designer working under Eagle or Kicad. The schematic is available. The board consist of DC voltage regulator, NodeMCU (ESP8266), Transistors, resistors, jumpers, terminal blocks totaling 20 components. The tasks are: 1)schematics review 2)PCB layouts, 3)BOM 4)design of the Test module PCB 5)provide support when dealing with the PCB manufacturer during the PCB fabrication Deliverables: -Eagle or Kicad source files for the PCB fabrication and the Test module PCB -generated design/layout files for the PCB fabrication and the Test module PCB Candidates should have strong development experience in PCB route tracing and with Kicad. More details (schematics, requirement documentation) will be provided to the short listed candidates based on their pr...
Good day, I would like to build a GPS TIME SERVER (NTP Protocol) based on ESP8266/ESP32 using ESPHOME. ESPHOME's GPS module integration works well but has no option for NTP Server. There are projects available for Arduino SDK which include NTP Server code, e.g. But those do not integrate with ESPHome. So what is needed is a good quality NTP server library for ESPHOME which uses GPS time. At best, the resulting code would be submitted into ESPHOME code base. code requirements: - Resulting code should be open-source and git-hosted - code should integrate well with ESPHome e.g. using remote_package feature functional requirements: - robust GPS-to-NTP implementation in ESPHome - focus on reliable, high-precision time offering to feed
The current code is written in ESP8266-RTOS-SDK using ESP-NOW which is ESP-IDF compatible (ESP32). Now we want to upgrade to Matter. Need someone with prior experience in Matter. Code to be ported: Relay On/Off, IR blaster, UART for data sync Budget: Rs 20,000
I’m looking for someone to create a project using STM32CubeIDE to read ADC value from a sensor using Nucleo. I have ESP8266 ESP-12F that I’d like to use to connect to my wifi to send the adc value to firebase.
The first code on the Arduino sets up an output pin to generate a PWM signal in open drain mode (OUTPUT_OPEN_DRAIN) at a frequency of 10 k...the PWM signal and puts the pin in mode open drain. The cycle repeats with a delay of 10 milliseconds. The second code establishes a connection with another ESP8266, which must be configured as a server. This code connects to a server located at IP address and using port 5000 for a TCP/IP connection. If another ESP8266 is set to a different IP address or port, you need to change the values of the serverIP and serverPort variables accordingly. Also note the use of the SoftwareSerial object to configure the serial port. The RX and TX pins for SoftwareSerial must be connected to the corresponding pins on the other ESP8266 to be co...
Hi Mihajlo M., I need your help with a Split Tunnel Configuration on OpenWRT using OpenVPN, Kubernetes and ESP8266 devices. Would you be available to help. FollowUp work possible
Hi David K., I need your help with a Split Tunnel Configuration on OpenWRT using OpenVPN, Kubernetes and ESP8266 devices
I'm looking for a PCB designer to design a high-quality PCB for a P10 display using an ESP8266. We require the controller to be an ESP8266 and we need it to have wireless connectivity. The resolution of the display should be 320x240. I need someone who can draw a schematic diagram and design a layout with the latest technology to meet our requirements in order to develop a prototype. Experience in board design and related software is essential. If you have relevant experience and are looking for a challenging project, please let me know.
I'm using an Arduino uno, esp8266 Wi-Fi module chip, Mq135 sensor, and DHT11 sensor. I want the Arduino uno to be the microcontroller and read the data from sensor and using the Wi-Fi module to send it to a website called Thingspeak. I already did the part for Wi-Fi module and DHT11 but i don't know how to modify the code for MQ135. below I attached the code used.
necesito desarrollar un firmware para esp32 o esp8266 utilizando GPS rys8833 y para enviar comunicación lora reyax998. también debe poder leer datos wiegand y tomas decisiones basada en la lectura. actualmente tengo un código que me gustaría mejorar y agregarle una administración vía web server para realizar cambio de parámetros.
Hello Nazir, as discussed int he chat I'm hiring you for developing a PCB, ready for printing at JLC pcb, with full circuit schema, gerber files, BOM files and list of components needed, and also for updating the files you delivered within the contest "Esp8266 with relay pcb module design" to be ready for printing at JLC PCB. This new board will use a nodemcu module esp32, with 8 relays, 8 leds for relay status, led for wifi-connection etc, lets discuss via chat.
I would like you to setup the lvgl and port the initial sqare line design to the arduino framework. The hardvare is esp8266 and st7735 128x160 lcd without any touch input. Also it would be nice that the code would have as much coments as possible so I understand what line is doing what. The idea is to make an scooter/ebike controler that will interface with vesc based controllers. The actual interfacing and logic (backend, if it can be called like that :D) I can write by myself. But the lvgl part is quite daunting for me at the moment. So far I have made preliminary sqare line studio designof the gui. The gui will not have any buttons or methods of input. It will only display info from the esc and other components. The gauges and other indicators should have float inputs.
I would like you to setup the lvgl and port the initial sqare line design to the arduino framework. The hardvare is esp8266 and st7735 128x160 lcd without any touch input. Also it would be nice that the code would have as much coments as possible so I understand what line is doing what. The idea is to make an scooter/ebike controler that will interface with vesc based controllers. The actual interfacing and logic (backend, if it can be called like that :D) I can write by myself. But the lvgl part is quite daunting for me at the moment. So far I have made preliminary sqare line studio designof the gui. The gui will not have any buttons or methods of input. It will only display info from the esc and other components. The gauges and other indicators should have float inputs.
application development for esp8266 that performs the following task: it registers on the network with a static ip and automatically connects to another ip address (another esp8266), makes the communication between the serial ports of the two esp transparent. the sets of ip address, function or other to be imputed on source code
Good Morning, I'm looking for an electronical expert that can design the circuit, the gerber files for pcb printing and create a list of needed component to assembly the pcb. The circuit will be a simple circuit with a nodeMCU esp8266 module, with one single relay with octocoupler, Sim900 Gsm module for remote connection, data source to read if the relay is currently open or closed and if the device is connected or not, autonomus 12 v alimentation jack, led for pcb status(is on or off), led for connection status, led for relay status. The delivery of this project includes: 1* Full circuit design, Gerber files needed for printing, 1*detailed list with all the components needed to assembly the PCB once printed. The contest will be awrded once the circuit has been tested ...
Hi, I have a small sailing boat which is moored in the middle of an harbour. I would like to monitor using G...2G network (via Telegram) or SMS the following itens: -gps position. -temperature and humidity using the Dht11 sensor. -battery voltage. -water on the bilges. I would need also alerts for low voltage on the boat battery or high bilge water level. I have been successful in measuring the Dht11 output using WiFi and the following tutorial: However can't do it using WiFi. I'm using the TTGO T-Call V1.3 ESP32 sim800l board and dht11 sensor. Would like to continue to use the same hardware in the project. Could you please provide me a quote for the development of the code? Best Regards
I want someone experienced person to solve this task ,need a Arduino ide program for esp32 or esp8266 with TTl to Rs 485 converter to read modbus holding registers of any device,with wiring diagram.
