Esp8266 cp2102 trabalhos
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.
I need an example for espnow for esp8266 for many to many communication. I have 3 esp8266 boards and they all need to be able to send and receive from and to each other. The message contains an integer and a string message. Who can code this for me? Only interested if you can do this soon.
Hello, Here are the requirements that you have to fullfil 1) Write code of ESP8266 to have 5 DHT22 sensors & sending data to the thingsboard which is installed in AWS 2) Give instructions for connections of ESP8266 and DHT22 3) Send sensor data to custom installation of thingsboard in AWS
Project: Ultrasonic distance monitoring device Description: I've based our first version of it on an ESP8266 MCU. attached to this are; - An 18650 battery - An 100mm diameter solar panel - An HC-SR04 ultrasonic module. - An SD05CRMA MPPT Automatic Solar Charge Controller Board Requirements: - The design does not need USB support - The complete functionalities of the ESP8266 NodeMCU board is to be transferred to the New board - The PCB design should be as small as possible not bigger than 8.5cm diameter (the board can be any shape however) - The components should all be on one PCB with the exception of: ○ The battery which will be attached with wires by an easily detachable header connector. ○ The ultrasonic sensor which will also be plugged in using a simple header. ○ T...
Hi, I am needing the code to connect multiple smart home sensors to a dev board. All I need to be written is the code needed to run a water sensor, vibration sensor, HC-SR501 Infrared Sensor, Sound Sensor, and Two-Way Relay Sensor to a SparkFun ESP8266 Thing Dev Board utilizing the Arduino IDE + ESP8266 Add-on and the Arduino IoT Cloud (for collecting and outputting the data).
Write the code needed to run a water sensor, vibration sensor, HC-SR501 Infrared Sensor, Sound Sensor, and Two-Way Relay Sensor to a SparkFun ESP8266 Thing Dev Board utilizing the Arduino IDE + ESP8266 Add-on and the Arduino IoT Cloud (for collecting and outputting the data). I'm attaching the full goal of the final project in the description for context but I only need the code that will connect the sensors and dev board to the Arduino IoT clout and allow them to run. Links to Adruino IDE Add on and IoT Cloud in document. I need someone who can write code for Arduino.
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.
...save battery. In future, we would like to add a physical button that when pushed causes the LED Matrix to flash red indicating the stage is closed and disable the gate operation. Additionally in future, we would like the device to be connected via wifi, read a cell in a Google Sheet file which would remotely trigger the ‘stage closed’ LED Matrix Red Flashing. Hardware WEMOS D1 ARUDINO COMPATIBLE ESP8266 DUINOTECH 40 RGB LED MATRIX SHIELD (this has been chosen for ease and availability) HC-SR04 SONAR SENSOR UNKNOWN SERVO SPECIFICATIONS (probably can be any servo I believe) ...
I have a webserver on nodemcu ESP8266 having one Switch to control the appliance. I need to show Switch ON/OFF timing and total Runtime on webserver.
To build a weather station using esp8266 nodemcu model.. that forecast weather like temperature humidity rain air pressure using dht11 and bmp180 and one rain sensor and the will be shown in web server or any third party apps like blynk or thingspeak all u need to do is design a circuit and write the code for it... I know it is available in YouTube but I just want a neat code..
integrar whatsapp-twilio-webservice, para gestionar una URL que pueda activar la salida logica de un ESP8266
I need a simple Arduino code to make an Instagram and Tiktok follower counter. Components initially designed ESP8266 and Led Matrix. I listen to alternative proposals. I need to be able to easily enter the Wi-Fi data, password and Instagram profile ID
There’s some things I didn’t specify in this drawing. The esp8266 has 15 pins on both sides, The lcd adapter has 4 pins to the left and 16 pins at the bottom. Then I’ll need another 16 pin vertical female header for the lcd screen (pin 1 from the adapter would need a trace going to pin 1 on the lcd adapter board, 2 with 2, etc.) As for the components I’ll just need holes so I can solder them. I’ll just need it printed as for which hole is which. [Removed by Freelancer.com Admin]
This project is based on ESP8285 microcontrollers and programming should be done in Visual Studio Code (PlatformIO) Background: This is supposed to be a monitoring system. It involves detecting sensor values at multiple locations (at least 25, with more to be added, on demand). Each sensor location is connected to an ESP8285 wifi board on UART1 (soft serial). All of the 25 individual wifi modules will connect to a central hub - which is another ESP8285 module. This central hub will be connected to a cloud server through a broadband router. It will send the data of all the 25 sensors to the cloud server. The cloud server will also reply back some data which needs to be transmitted back to the 25 sensor modules. Based on this data, the individual 25 sensors will perform some action, like ...
We want a Visual Studio code for our ESP8285 board to do following: 1. Automatically connect to user's WiFi settings (by first starting its own Access Point, then accepting user's SSID/Password) 2. Connect to a hosted server (URL will be shared later) and GET/POST the JSON message. We will share all necessary details. 3. The JSON message to be sent to server should contain: a. The unique Device ID (can be MAC address, or anything unique), b. A user defined name for the device (should be editable) c. A float variable value which is generated within the code This part will be handled later. For now, we just want to see a float value sent as JSON is accepted at the server 4. The JSON message returned from the server will contain two float fields with names: a. M...
The aim of this project is to design and implement a system for wireless communication between a slave / GW ESP8266 device and 20 + masters ESP8266 devices using the ESP-NOW protocol. Each master device will be interfaced with one or two DS18b20 or one or two DHT22 sensors (user selection) , battery voltage indication and RSSI indication.
Hi, There have in this code 3 Membrane push Buttons. Flow sensor, and 2 Relays After getting 100 liters of water flow Relay changes from Relay1 to Relay2. And again after 100 Liters From Relay2 to Relay1, this condition Works Cantinuesly. So in that code I want to do following Tasks, Above mentioned Arduino code are Allredy written. 1. STORE FLOW SENSOR VALUE IN EEPROM 2. STORE LAST STATE OF RELAY IN EEPROM Thank you. 9579999329
build me a esp8266 code for getting latitude and longitude from neo 6m and uploading to mysql using SIM900A
Any one who has experence with the ESP8266 wifi module
Hi! I need help with reading ADE7758 parameters through ESP8266. The requirements are: 1. Being able to access all parameters of the ADE7758 2. The readout should be accessible from a web page (I would need a parameter display page and a settings page) 3. I want to be able to set the current ratio from the web page 4. I should be able to change the IP using the settings web page 5. An energy meter should be included. 6. The code and libraries are written in Arduino IDE and will all be sent to me
Looking for project maker who can make project on Arduino for fulfill following requirement 1) Sense Pulse rate and Oxygen, Show on 3.5 inch display 2) If pulse rate goes down below 100, Buzzer will start alert 3) If oxygen level goes down below 95%, Vibrator and buzzer will start...inch display 2) If pulse rate goes down below 100, Buzzer will start alert 3) If oxygen level goes down below 95%, Vibrator and buzzer will start automatically 4) Set and Select menu with UP, Down and Set Button a. Set Oxygen b. Set Pulse Rate c. Set Vibration time ( Off Vibration ) d. System On Off Button 5) If oxygen goes down 95% start count second and display on board 6) Option : Add ESP8266 in project ( Can use any IOT board or Platform ) a. Upload data on server b. User can check data o...
I recently purchased an ESP8266 and capacitive soil moisture sensor. I would like to receive daily emails of my plant’s soil moisture percentage. Is this possible?
Have a sketch that use MAX7219 8x8 led matrix, 2 encoders and 4 buttons connected to ESP8266 Wemos D1 mini. All works great. Need to convert this sketch to have it working for ESP32 Devkit (also ESP32-POE). I tried and faced with errors like missing avrpgmspace.h and other errors too. Need help to convert it fast and quick.
Have a sketch that use MAX7219 8x8 led matrix, 2 encoders and 4 buttons connected to ESP8266 Wemos D1 mini. All works great. Need to convert this sketch to have it working for ESP32 Devkit (also ESP32-POE). I tried and faced with errors like missing avrpgmspace.h and other errors too. Need help to convert it fast and quick.
Necesito programar el Nodemcu esp8266 Arduino para que envíe a través de wifi las pulsaciones de 2 botones distintos a una base datos instalado en mi Nas Synology. Y otro de botón de reset para poner los contadores de las pulsaciones a 0. Debe de disponer de un pin que cuando llegue corriente indique que el aparato entre encendido. En la base de datos deben figurar Id. Fecha y hora del conteo de los botones, en número de veces pulsados los botones y fecha y hora de encendido y/o apagado, realmente no creo que las conexiones sean así como aparecen en las fotos, por eso necesito un experto
To build a weather station using esp8266 nodemcu model.. that forecast weather like temperature humidity rain air pressure using dht11 and bmp180 and one rain sensor and the will be shown in web server or any third party apps like blynk or thingspeak all u need to do is design a circuit and write the code for it... I know it is available in YouTube but I just want a neat code... That's all
Hi Nevamal P., This is regarding the project that I had posted on Freelancer and discussed with you regarding the use of ESP8266 to create a drinks mixer. It had two NEMA17 motors and I wanted to replace one with a linear actuator/Servo and wanted to get a board made for that too. I was trying to hide my project from further bids but it got deleted. Would you be able to do that and also create a board for me?
