Arduino jobs

need someone with deep knowledge of Arduino code to complete a simple task asap

I want arduino programming that do sound

You must live in... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. No. I am *not* being charitable. I am being practical. You must pass a difficult test to work with me. You will help me build a consumer IoT (Internet of things) product. ✻ HOW TO APPLY ✻ If...

Get data from PHP using GPRS HTTP request from GSM 800c and save into external EEPROM 24LC512 need Arduino code

hi i need Arduino / Microcontroller / Electronics / C++ Programming / PCB Design and Layout developers time to time for my clients projects. if you're interested to work with me and can communicate with my clients as TechPlus developer, write YES on top of bid, otherwise don't need to contact me. thanks

Programme and build robotics

I have a 7" nextion I need someone to help me modify the screen

You must live in... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. No. I am *not* being charitable. I am being practical. You must pass a difficult test to work with me. You will help me build a consumer IoT (Internet of things) product. ✻ HOW TO APPLY ✻ If...

I need an Android app. I already have a design for it, I just need it to be built.

You must live in... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. No. I am *not* being charitable. I am being practical. You must pass a difficult test to work with me. You will help me build a consumer IoT (Internet of things) product. ✻ HOW TO APPLY ✻ If you are interested in working on this pro...

For phase 1, I need the freelancer to be an expert in automotive OBD protocols to implement with an embedded system. We will use the below screen for prototyping purposes: Items tha...and CAN bus data to be recorded to find the correct location and then implemented back to the embedded controller. If freelancer work is satisfactory, we will provide more work from the project which will be implemented in phases. Note that only freelancers with embedded experience to bid on the project. Freelancers can select a prototype board of choice or any high-speed microcontroller except Arduino. Due to more functions and sensors to be added, a suitable processor is to be selected.

Requirements: I have AWS API and I want to sent data via this API with by using GSM module 800 L. I am using ESP32 microprocessor to with GSM 800L module. You need to do code on Arduino and integrate all three in Arduino code

I am looking for a person who can write a program for Arduino mega. There will be 12 Load cells which will be used as input and 12 solenoid valves as output. Please go through the attached file for details.

It is necessary to write the program code to control the ESC motor through the "surpass hobby kk 150 A" driver

...want to build a small CNC-Project and need an arduino sketch as well as recommendation about the parts I need. As I am not very used to arduino I also need some assist in adding the library and connecting all together. Parts I want to use: Arduino with CNC-shield, two Nema Stepper and 3 Endstops. LCD-Display (16x2) with 6-Button control. 240V device controlled by SSR. Function: Arduino controls the Stepper after Input Values and start process: 1. Enable SSR 2. Move stepper X in +direction until endstop1 3. Disable SSR 4. Pause x-seconds on endstop1 5. Move stepper X in –direction until endstop2 6. Move stepper-y in +direction for x-mm 7. Enable SSR 8. Repeat step 1. – 7. Until stepper-y hits endstop3 9. End LCD-controll: When bootup or reset ...

Arduino and robotics project université level

Develop a custom HMI (touchscreen control panel) for a chocolate molding machine using wemos enabled arduino mega. includes the following control - MODBUS RTU - rs485 control of one or more devices primarily a VFD (huangyang brand) and a PID temp (E5CC) model. - I/O controls for Pneumatic devices, additonal Heating element (through SSR), Vibration motor control (on/off only) - external button (pysical) for ON/OFF, START/STOP, EMERGENCY STOP - Additional Sensors like proximity and temp sensors Optional - Mini-pump functions as described in the previous requirements. Wifi access to connect to the network for MQTT (IOT) connectivity for remote control and monitoring code examples are open source

to translate Arduino code to Cmake and to copile to ESP32 controller with encryption code Deliverables to enable crosscompilation of Arduino and Cmake

I need to program firmware of Arduino uno to control motors, a sensor, a relay and a RFID card. A C# windows form should be programmed to provide interface between Arduino uno and a user to implement the control. In a word, an expert at Arduino uno needed to read information and control other electronics connected to it.

I run a medical device company I'd like to build a few simple machines using a Arduino or a PLC system I'm really not familiar with the system so I need someone who really holistically understand them and can source all of the parts and programming Top to bottom without any help or supervision

Ardunio software programming code lcd

how to build iot, just need consultation. or you can guide me 1. could you list out what tools can we use, such as arduino and etc. 2. how to build press count and record from my APP, example, i put a press button on bell ring, my app can count how many time the bell ring has been pressed by visitor. or i put a press detector one of my chair, then then i sit on it, it count the duration of my studying. Guide and consultation need, if you know certain tools and good at it, we can hire you to guide me my hourly count. thanks

I have multiple tasks related to the following microcontrollers 1) Arduino 2) Raspberry Pi 3) FPGA 4) PIC Microcontroller

Edit The C+ program that connects the aurdino circuit board( generic from j car). Connects LED strip of 9 LEDS to PIR motion detector. LED state high for 120000, If PIR High = LED 0 for 30000, then LED high for 120000. I can email the code to you with photos of the project. In English I want the light on for 2 minutes when no one is near them. Please quote price for the code.

Develop the following six small programs to run "specifically" in the SparkFun nRF52832 Breakout module () using Arduino IDE: Program 1: Add text records to the module using its NFC tag Program 2: Add and recover records to/from module's RAM Program 3: Read module's internal Temperature Sensor Program 4: Read module's Battery voltage through SAADC Program 5: Control Digital Potentiometer MCP4131 using SPI Program 6: Acting as a Server, send "Integers" through BLE Program 7: Read three analog pins simultaneously using two separate channels (see SAADC) Important! a. All programs must run in the SparkFun nRF52832 Breakout module b. Al programs to be independent of each other c. All programs to be simplified as much as possible. Minimum libraries...

I work in live stream production and I have a tally system I use: - It switches on a tally light once I press a button on a controller - Signal is sent over a CAT network cable. I am looking to send that same signal wirelessly so camera doesn't need to be cabled - Someone on the forum has suggested it's possible with 2 arduinos, rf modules and a powerbank - Is there anyone who could create this transmitter and receiver for me.

We have a DC fan motor 12v DC with 1 direction at full speed at 0%PWM, then fan stop from 40-60%PWM and fan run at opposite direction/ full speed at 0%PWM. We need some help with programming this. The program enclosed to this project is only for one direction. Please make the Arduino project work with this fan motor. The two buttons is for speed control UP and Down. We want the buttons to work that you can adjust the speed from 0rpm to 100% rpm clockwise and from 0rpm to 100% counterclockwise.

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I am doing a project which includes a circuit which operates LEDs, this includes 6 lots of LEDs. One needs to illuminate, once a pressure pad is pressed this will cause the LED that is on to switch off and causing another one of the 6 LEDs to light. This process needs to be able to continue for 3 minutes. The circuit needs to be turned on and off with a remote control.

Hello, I need someone to design a simple one layer PCB for an Arduino project. I have attached some drawings and a simple schematic. I just basically need someone to draw it up in a PCB design software so I can send it out to be manufactured. The components can be shifted around as long as the board stays at 83.5mm x 83.5mm. The 2x resistors will be 1/8 watt resistors.

Hello, I need someone to design a simple one layer PCB for an Arduino project. I have attached some drawings and a simple schematic. I just basically need someone to draw it up in a PCB design software so I can send it out to be manufactured. The components can be shifted around as long as the board stays at 83.5mm x 83.5mm. The 2x resistors will be 1/8 watt resistors.

arduino code for esp32 to connect with valid mac of wifi and bluetooth devices. establish connection automatically with mobile phones with specific mac addeess only th wifi and bluetooth when in range and disconnect when out of range

You must live in.... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. No. I am *not* being charitable. I am being practical. You must pass a difficult test to work with me. You will help me build a consumer IoT (Internet of things) product. ✻ HOW TO APPLY ✻ If you are interested in working on this p...

You must live in.... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. No. I am *not* being charitable. I am being practical. You must pass a difficult test to work with me. You will help me build a consumer IoT (Internet of things) product. ✻ HOW TO APPLY ✻ I...

I need someone that can build me a full system. 1. Design and Program 2 Arduino devices. ( Gas sensor) (Water control device). 2. Build an Android and IOS app with design (The app shall provide as an admin dashboard) (Also it will allow the users to add there devices by either code or QR Code Scan). 3. There must be a database for the system and a dashboard. You have to do that from scratch. You must provide documentation. You must provide all the code with documentation. And you will receive more info when we chat. Place an estimated price and then we will chat.

Configure LGN01 Dragino gateway to be connected to ThingsNetowrk server and implement Arduino sketch to upload temperature data to the server

we would like to hire an electronic engineer to design a single Arduino PCB shield to quickly test a series of sensors. (testing includes serial communication as well as other testing). Good knowledge of PCB design and Arduino required. Please begin your bif with "sensor" to make sure you hav read the above. We already have an half finished project, but it needs to be finalised. thank you.

...apps Extensive AJAX experience Preferably MooTools, JQuery Other development Custom API development from concept, design, development following best practices SSO integrations AWS Experience with “older” AWS installations CloudFront, S3, auto-scaling, DB, instance optimisation Preferable (Experience with these topics will help, but not required) JavaScript: Blockly Game making: IoT: Arduino, ESP8266 LMS: Moodle, Google Classroom SSO: Google-Moodle, Plugins: Joomdle Marketing tools: SugarCRM, SuiteCRM, Mautic Native app publishing (Android and iOS) =========================================================== Tasks (summary) API to access AppBuilder (so that new features are not built in Joomla, and can use/update AppBuilder via an API) LMS Platform Install and i...

We need a color touchscreen (or 2) (we will buy hardware after your request) to: - switch 3 Rows of LED on and off (and dim) plus 1 external trigger (12Volt) - switch to turn a refrigerator on and off and turn it off at low voltage (and a warning signal) - switch a media device (19" Monitor) on and off and turn it off at low voltage - switch a amplifier on and off (turns on whit the media device) and turn it off at low voltage - switch a heating system on and off and turn it off at low voltage - shows 2 plastic container level (1x fresh water / 1x grey water) - shows 2 batterie levels (main and spare batterie) 12V) - shows land power level and batterie charge level (230V and 12V) - reads the temperature of the refrigerator and turns the compressor on and off (hardware is given) by se...

Hi Techpi I., I would like to hire you for my project . I am the guy who asked you to build Arduino Bluetooth controller app

Hi Techpi I., I would like to hire you for my project . I am the guy who asked you to build Arduino Bluetooth controller app

the project is to build a network in which sensors send data to Arduino nano and then the Router XBee sends the data over to Coordinator XBee. even if a node in the network goes down the data should be able to reach the coordinator XBee. you are required to design and do the essential codings for the aurdino to collect data from sensors and then send it through the attached XBee to the coordinator. pls Quote a price if you are required to configure, setup and do all the coding stuff.

Hi , I need a pulse width modulated capacitor bank circuit to Deliver 7.5 kj in 50 to 200 ms, that I can control the trigger with a 24v input I will provide two circuits, one is for the capacitor bank the other is how it is activated by an arduino when in use. Theseare not my circuits and my electrician is not familiar with capacitor banks so I need an expert in capacitor banks who can take the two circuits and add pulse width modulation capabilities and provide a clean circuit that we can use.i am supplying an attachment that we can discuss

Arduino esp32 code needs fixing, trouble with and

For Arduino, Using FreeRTOS, construct a task to count down a counter from 99 to 00 each count every ½ second, then reverse to 00 to 99 and repeat. Blink the D13 LED on each count do not use delay, Write a task to do this and communicate to this task from the counter task. Both 7 segment LEDs are controlled by the same D0-D7 data pins. That means to see both digits, we must multiplex the displays. Display the count on the 7-segment LED

I want to interface 3 pc of COZIR 100 CO2 sensor to an Arduino (mega) on serial/UART output when the concentration level is 900-1000 ppm and 1400-1500ppm and 1900-2000ppm range, probably i will connect a LED for demo. make a call and sms to specific mobile number if the concentration falls in above ranges ie 900-1000,1400-1500,1900-2000 ppm. 3. log the data on a Micro SD card (will be using uSD card module)

I need a motor speed control code that is controlled with Bluetooth commands. I have a similar code already done I just need someone to make it flawless as I need. Pays 10$. if you are interested please contact me.

i want my arduino to send a string to the other arduino

You must live in.... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. No. I am *not* being charitable. I am being practical. You must pass a difficult test to work with me. You will help me build a consumer IoT (Internet of things) product. ✻ HOW TO APPLY ✻ If you are interested in working on this p...

Edit a Arduino nano sketch. The project involves fixing two of the sensors. The wrong library was used for the HX711 load cell. Also the optocoupler is not working right, and needs fixing. The rest of the script and sensors work as they should. Its a Arduino Dyno. To measure horsepower and torque. It involves: 1-HX711- to measure torque. 1-Optocoupler- to measure rpm. 1-BMP280- to measure ambient temperature and humidity. 3-MAX6675-to measure intake, oil and exhaust temperatures. Please bid the amount we spoke of, and set the completion date to 30 days. That way you have a buffer. Thank you.