Arduino data logger lcd jobs

Arduino APP in ESP8266 + MegaPro - please see PDF

I need small help in generating PWM signals using 3 hardware timer interrupts, 2 timers for two 6 - 9kHz variable frequency fixed 45% duty cycle @ 180degree phase shift with each other, and 1 Timer for 100kHz fixed frequency, variable duty cycle from 10% to 80%.

we want to develop a firmware on Raspberry pi Connected to single screen via hdmi On display there are 4 values displayed, And a countdown timer (3 minutes for each round). the values are being sent form another software already built. Communication is local, and is still not set but will choose the easiest way, most probably RF, meaning raspberry pi should parse serial messages.

I need a PCB designed that simplifies a current working design of mine. I need to have micro USB data and 5V power input to power and feed data to two arduino pro micros (need to be integrated within the PCB design) and a small LCD screen. Happy to discuss more details further.

I need a person to write a base if arduino code for my project

Hello, I have menu already created and PSD is available. This is created for print but I want it to be created at different resolution so it can be displayed on LCD screens in the shop. There are 4 pages in menu. In addition, I also need to create few promo images which will be displayed on screens as well. Thanks

...an encoder, and a piezoelectric buzzer. The device will be in deep sleep or light sleep most of the time. The code for some of the items listed below has already been written for a prototype device. This code can be used/modified as needed and will be provided upon request. Datasheets and part numbers will also be provided for each component upon request as well. Control a 1.15” 128x64 graphic LCD Transflective display module over SPI and have the ability to turn the screen off when not in use to save power. Some work has been done on this and the code can be modified or rewritten. Control a piezoelectric buzzer with different tones or strings of tones as a type of user feedback. The ability to choose which string of tones to play depending on the situation. Method to c...

Budget= 100$ You need to read weighing scale reading using arduino via UART protocol, similarly you need to control pump(start, stop and speed commands) using arduino via UART protocol. Manuals of pump and scale are attached. You also need to take user inputs from lcd touch screen Summary: 1) Read weight values from weighing scale using arduino 2) Give start, stop and analog speed commands to pump 3) take user input from touch screen Thanks

Need to create one project in Arduino related to GPS control.

Project: Linux kernel driver to Android 8.1 for LCD display with controller Sitronix ST7525 (resolution 160 x 32 px). We would like to use LCD monochrome graphic display HTG16032G-31B-22C05-V02 connected to SPI as a secondary display on OS Android 8.1. Short info about driver requirements: - Implement kernel driver as module - Implement for kernel version 3.18.71 - Configuration via device tree - Implementation would use a frame buffer - Supports - HW reset on SW restart OS - Standby In the event that there is a different (better / more suitable) solution than the one proposed by us, we are waiting for your suggestions.

I have a project I need doing. It involves the following: 1) A RPi, 2) Waveshare Barcode scanner () 3) A 16x2 LCD screen 4) A weight sensor module () 5) An RFiD module I need help with making everything work first with the most basic code, so we have the circuit correct. I already have LCD and barcode scanner working (barcode scanner has UART data receiving issue, but we can discuss it later). I will then give a logic on how everything will work together and you will help write the code for it for me. As this is time sensitive, please do not bid if you 'can' work with RPi but don't normally do. I really need someone who is an expert on this please and has worked with sensors with different

I want to develop a low cost Arduino board. It should look attractive and can be manufactured in India.

Hello, Is there a way to mine on micro controller such as a arduino or esp8266? If so I would like to start a project to make a mining pool for micro controllers.

...listed below has already been written for a prototype device. This code can be used/modified as needed and will be provided upon request. Datasheets and part numbers will also be provided for each component upon request as well. The following is a list of the items we need. The chosen programmer shall provide an estimated time to complete each line item separately: Control a 1.15” 128x64 graphic LCD Transflective display module over SPI and have the ability to turn the screen off when not in use to save power. Some work has been done on this and the code can be modified or rewritten. Control a piezoelectric buzzer with different tones or strings of tones as a type of user feedback. The ability to choose which string of tones to play depending on the situation. Metho...

Need Arduino sketch using QDEC for optical encoder with A,B and index. need to set counter to zero at index be able to get current position at any time. using on stepper with 1000 ppr and optical encoder also 1000 cpr.

hello. I need an arduino button counter to be displayed on a LCD screen. budget is 20€ for the delivered sketch.

Need the device driver for DWIN LCD module (Datasheet attached) Module to connect to pc application via api to display content For windows OS.

My son requires a schematic to follow for building a working example of switching a positive output to a 100w 12v bulb using a MOSFET or transistor with a 12v trigger. ( NOT from a board like Arduino. )

I'm having a difficult time making work this sensor: I'm trying to read it with a rs485 to ttl converter and arduino nano but the sensor is not working fine. It works when reading just 1 of the 7 parameters but when using more it gives incorrect readings. I've been reading a lot in forums and it seems to be a pretty usual problem but could't solve it yet. I know is maybe too much specific and you'd need to have the sensor but I risk myself and post this job. Afterwards, I need that data to be transfered to Arduino MKR 1310 to make it connect to an already existing LoraWan connection.

The video should play anytime motion is detected using a GPIO motion detector. It should only play the video once every 5 minutes (may change in the future). Else the PI screen should display a logo. I'm testing these GPIO motion detectors https://www.amazon.com/DIYmall-HC-SR501-Motion-Infrared-Arduino/dp/B012ZZ4LPM/ref=sr_1_1?keywords=gpio+motion+sensor&qid=1665868407&qu=eyJxc2MiOiIwLjAwIiwicXNhIjoiMC4wMCIsInFzcCI6IjAuMDAifQ%3D%3D&sprefix=gpio+motion%2Caps%2C157&sr=8-1

1. Have Arduino Uno board, Whadda WPSH211 with external NFC antena, Seed Studioo Relay Shield V3.0 On each NFC card or tag will be written One language suffix (for example ENG or DE). Tag messages will be rewritten many times so language suffix will not bet related to any specific card. Need to create 3 scenarios: 1. Arduino with NFC shield reads NFC tag NDEF messages, if one of prefixes(any if) LV, ENG, RU, EE, DE is written in NFC card (simple text message), it turns On Relay shield relay NO3 on for 1000ms; 2. Arduino with NFC shield reads NFC tag NDEF messages, if one of the prefixes LV, ENG, RU, EE, DE is written in NFC card, it prints the prefixe (what is written on that tag) to Serialprint (so Windows PC can read what language prefix is

Looking for professional eng with experience in filtering and masking CAN protocol, Arduino programming and able to send packets using the sara - r5 LTE chip

We require a embedded software developer to examine the program and change it according to the new PCB also require you to write libraries and working code without altering the other functions. The component in question that has been replaced is a capacitive sensor IC used for touch buttons. Please bid only if you have good knowledge and experience working Atmel studio, Arduino IDE ,Atmel and Arduino libraries ,ESP and atmega controllers , capacitive proximity sensing ICs. We need you to coordinate with backend developers and mobile application developers to test the functionality We have multiple development projects upcoming and you could be our preferred freelance team member. We could Discuss on the Pricing and come up with a mutually agreeable figure.

The API and its documentation are located here: --------------------Please look into the link, thank you. Do not generate token------------------------------ Using the REST API endpoints documented in the link in the previous section: Retrieve page 3 of the list of all users. Using a logger, log the total number of pages from the previous request. Sort the retrieved user list by name. After sorting, log the name of the last user. Update that user's name to a new value and use the correct http method to save it. Delete that user. Attempt to retrieve a nonexistent user with ID 5555. Log the resulting http response code. Write unit tests for all code, mocking out calls to the actual API service.

Hi Mestek, are u good in arduino and IOT?

We would need to create a hardware to sit on a raspberry pi or an arduino and connect to vending machines control boards. We would like to read data from the vending machine through the MDB protocol and send instructions to the vending machine. Above is the requirements. Please don't bid on this project unless you got previous experience with mdb protocol.

I have EC20 GSM module which i would like to test with arduino/STM32 and than finally custom board with atmega328/STM32 and GSM module

NOTE: See attached doc for a lot more detail. TL/DR: Need a simple android application to use with a set of 4 Arduino Nano BLE (or any Arduino with Bluetooth Low Energy) devices used for gathering Temp, Humidity, Barometric pressure, etc.. App needs to be able to pair up to 4 devices, and needs to be able (when button is clicked) to record data sent over (in sequence) to a local SQLite Database that can then be sent via email (App does not need to be able to send the file, user can do this on their own, SQLite file just needs to be saved somewhere easily accessible). Deliverables: * Source code that will compile from Android Studio and run on a Galaxy Note 10 or newer

I want an android application (android studio (java) ) with source code ,that connect with IOT devices(arduino code) and operate the Motor /pump(demo) automatically like if the water level inside tank is upto 90/100% then turn off motor automatically and when water level is upto 10/20% then turn on the motor automatically .also for the user to operate motor manually then on/off button require .

Porting of this application to Arduino: Example port of an end-of-life, similar library for Arduino, same application: The supplier of this library does not support Arduino anymore in its latest products. We have legacy products on the Atmega2560 based on Arduino boards. I want to investigate if a port of the current library is possible. We have 8KB of RAM on the atmega-2560, so this should be sufficient. No double or floating point numbers are used in this application. What I expect as issues? -> avr-g++ version of CPP? Is the supported version high enough for this library? If not, there is a plain-C library

We have 2 ino file eeprom 500 line sketch 1 159 line sketch 2

PCB Design for Teensy clone data logger.

I have a picture. On the pic is a LCD Screen (blue) with such numbers. I cannot read the number. Can anyone edit the pic to read the nubmers on the pictures

...over chat? The project involves building a device using Arduino Uno. The project has 2 subsections. 1. Designing of the hardware 2. Writing the code for the arduino. 1. Designing the hardware The hardware is a modification of an Arduino stopwatch available online. The device shall consist of a Keypad ( 4*4) and a display. The display shall print the instructions and any input is to be given through the keypad. While the stop watch shall be started by input from the keypad, it shall be automatically stopped when a reed switch circuit is completed. After 3 trials, the device shall calculate an output and display it. 2. Writing the code The code shall be written for the Arduino Uno. The process is as follows. On starting the Arduino shall displa...

I need an arduino sketch for the LilyGO TTWATCH 2020 v1 so that: -TT Watch can connect to a local access point -An IP address can be defined for the TT watch. -A topic to subscribe can be defined for the TT Watch. -TT Watch uses Deep Sleep to improve battery performance. -TT Watch displays MQTT messages on the screen.

Hello, I want to create a platform that can control all the IT and audiovisual equipment used in lecture halls and meeting spaces. Laptops, LCD TVs, amplifiers, speakers, projectors, and microphones are among the tools that are primarily used in the classroom. The platform will primarily be administered by the school's IT administrator, who should have access to a dashboard and be able to add, delete, and alter the hardware. Additionally, I need a sample mobile app to be used in conjunction with the website to carry out recurring preventive maintenance. The technicians will update the maintenance status every three months using this app.

GUI based Arduino Code C++ GUI visual is c#

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I have a Mega arduino that works fine with a analog to digital converter that has a SPI interface. When I tried to migrate to a ESP32 it fails, I am using a login analyzer and I am still not sure what is wrong. I need some help to debug this.

The task of the camera is to photograph a document from a very close distance, and there is a mechanical movement that wipes the entire area and turns the document into a pdf file and send it to app app must control x u z motor and camera iv wifi

i need help assembling my arduino project in the bread board

1. Locking mechanism using solenoid lock and arduino. 2. LED screen to display instructions 3. Buzzer to tell if the entered password is wrong. 4. Keypad based 4/6 digit password. 5. 2 layer security that is it required 2 passwords to open the lock . 6. Facility to change both passwords. Flow :- Enter 1st password - if PW wrong - buzzer - if right - ask for 2nd password - if 2nd PW wrong - buzzer - if right - solenoid lock opens …. Additionally :- facility to change both passwords … Hardware :- Arduino UNO , Solenoid Lock , Keypad , Relay , LED screen ….. Reqmt :- 1. Complete working code 2. Circuit diagram for connection of hardware …

I have a 4 mecanum wheel robot chasis bought from here :g:OqkAAOSwqHNgUGaW&amdata=enc%3AAQAHAAAA4K2Vd0oSs6Oq3C0Pb8UTJ%2BPYvyskf1Du4bKsrh%2FRX%2B5nVrkaOQ3OQ%2Fa9S37OtjZjOn65IA9zsyD7GmaoTbOgp1%2F23kaDn2YrgghdiAj2Gz%2Bgqw%2FwjsDIqjpuO%2FsQrQkQXCFUM%2FytyTL0EveE6PNumRftI9PjWjE%2Fl4m6w%2BTZjZs6gtTx77a3Y%2F2uZl3ZZLrc%2Fs48dApEyCaWcyFgmYJ8D...out of the box. Some issue in PS2 controller part needs to be debugged. I can remotely show the issue and would like assistance who has already worked on PS2 and macenum robot of a similar type. Please mention your previous experience when bidding as I will only reply to one who has firm knowledge about this. Before replying also go through this rep

Hi Sardar Hasnain A., I need you to work on an arduino code to use to relay switches modelling three rooms lightening and fans.

Hello, I'm looking for some firmware engineer who could help me edit cosmetic stuff which is displayed on tft screen through esp32. Previous programmer left the job uncompleted and I need someone to finish it. Also this is long term project and after finishing this stage I will need some more work to do. Also I need to warn you that I have absolutely zero experience in all that engineering stuff

A hydrophonics controller will be connected to esp32 in order to have remote data loging and control, scope attached

Hi macroenergy, I noticed your profile and would like to offer you my project. We can discuss any details over chat. Your qualifications in Arduino and motor control will be needed

...subscriptions (Office - Windows - ..) - (types for each brand) Repair Section:-: User will chose the bellow Phones (Apple - Samsung - Huawei - ..) - (types for each brand) Tablets (Apple - Samsung - Huawei - .. ) - (each brand) Computer (MacBook - Windows) - (each brand) Games (Sony - Xbox) - (types for each brand) Smart watches (Apple - Samsung - Huawei..) - (types for each brand) Then problems: LCD battery does not work ETC.. User info : Name: Number: Email: Date : Location: Area then this details must be sent to Whatsapp, or Email accessories Section ( Store ) Best Sellers: Products - Color - Type Discounts: Products - Color - Type Classification: Products - Color - Type Name: Number: Email: Area: Today: Location: Quality to pay: smart home Choose category - products...

... A simple progressive web app (PWA) that can connect to a Bluetooth (BLE) device (this will be a BLE enabled Arduino Nano for testing). Note that connections must be possible for both Android (Chrome browser) and iPhone (using the Connect browser on iPhone) 2. Code for the Arduino to send and receive data via the BLE from a table of event data which contains • A date and time stamp • A number in the range 0-255 (each number representing a different event type) The number will be entered into the Arduino using the serial console, and the date/time need to be assigned automatically in some format (accepting that the Arduino does not have a real time clock) 3. The PWA will receive data from the BLE device in the form of • A d...

Hello developers I need help coding and arduino and hmi. so can control a motor and a sensor with the hmi. Thanks