Esp32 firmware arduino jobs

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    17,214 esp32 firmware arduino jobs found, pricing in USD
    Solar LiPo Charger board 6 days left
    VERIFIED

    Wanted is design, schematics, PCB layout and working prototype of a solar LiPO charger board. Documentation of all used parts as well as schematics and layout has to be delivered along the gerber files, a BOM list and a working prototype. The specs are as follows: Minimum requirements: - 1V .. 3V input from a photovoltaic cell - charging of a single cell LiPO battery 150mAh .. 500mAh capacity -...

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    9 bids

    You must know the android firmware related specifically for Allwinner A20. The firmware works fine in the android but the camera is inverted due to some firmware related issue, the job is yours if you can resolve it. Do not waste your bid and my time if you have just basic ideas only. More details via messages

    $171 (Avg Bid)
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    6 bids
    pcb arduino nano pinout 6 days left
    VERIFIED

    make arduino nano pinout gerbers, with atmega328p-pu, it has to adapt the arduino standalone including crystal circuit, reset push button, led, and 7805 regulator, input voltage with pads. match the analog digital pins to pinout

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    19 bids

    Please note that i do not intend to use built in SPI libraries for SPI. I need to write it from scratch and test some transfer of bytes at desired Clock speed of 50KHz

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    Looking to revise current firmware to add the following functions - Dynamic Memory Allocation with Remaining Frame Counter - Conflict Pixel Priority Delays using Count Down Timers SW1 < SW2 < SW3 < SW4<SW5 - Soft PWM for L1-L25 with different preset intensities for each SW Hardware 18F4550 running at 25mhz Software MirkoC

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    I need to make a bluetooth controller for my product. Be able to control it through smartphone such as turning it on or off. If no other controller available then we can use arduino. and make an iphone app for it.

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    I need a sample code in Arduino for STM32F103 uC to bring the uC to sleep mode and wake it up by external interrupt and internal RTC alarm. the power consumption of uC should not be more than 10uA in sleep condition. when uC wakes up it continues from the point it stopped. There is no ADC on this project. we need to access 2 serial ports, I2C bus and few input/ output when device wakes up. Maxim...

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    This is about a motorcycle project. I want to control 5v signals (max 4 of them). I need to calculate the HIGH ones. When the calculation meets a specific limit number and a switch is pressed I want to interrupt the signal. This is the basic idea, it will be a bit more complex in the end but I don't want to make the project public. I also want to set the limit through a smartphone applicatio...

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    Radian Laser Systems in an innovative manufacturer / re-seller and integrator of advanced LASER cutting, engraving and marking solutions. In addition to equipment sales and support, we are an integrator of LASERs into advanced customer applications and we also offer cutting and marking production services. We are small but investing to grow and are looking for new Engineers. We are currently l...

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    Local Urgent
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    1. develop 4-6 simple HTML pages on Arduino ESP8266 [login to view URL] pages will receive the information from the user and passed them to Arduino regular function [login to view URL] interactive animation on the 1-2 pages [login to view URL] code documentation 5. 5 hours of support after the project delivered

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    A simple clockdivider code but if you need more details message me. I am a student so I would give 10 dollars for this. Need it in 2 days

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    I am using arduino mega 2560. I have a master arduino and a slave (display). They are communicating over SPI protocol where display expects the master to send data at 50 KHz i.e. the SCK pin from master to slave should operate at 50 KHz instead of buit in 16 MHz clock. Is there a method to reduce the clock frequency ? Altrernative method (no preferred) would be to generate a 50 KHz signal using ti...

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    Hello Yevhen T., My Name ist Thomas and I would like to implement a GPS / GSM tracking system project. In the following I have summarized my basic thoughts on the topic and my current state of development. With my project I would like to determine the position of different crates over a period of up to 18 months with one position determination per day. The boxes may be outside but may also be in...

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    Please only quote, if you are familiar with Apple's MFi program. We need help to create an MFi compliant esp32 system to support a serial bluetooth connection to iPhone via iPhone Classic. We have a fully function ESP32 device which supports serial bluetooth for Android. But to get the hardware right, we must add Apple MFi compliant Bluetooth Classic support for a serial connection to iOS ...

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    6 bids

    Hello I'm making a wire loop game using, arduino mega and Dot matrix 7219 ic and a buzzer. Game start with countdown. if player touched loop while playing buzzer will beep and timer stops display scroll Loss. if player reach end point without touching wire and in time display scroll messge WIN start function Fail function success function i have arduino mega and 8x8 Dot matrix 7219 ic proj...

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    I want to update the firmware over the air(OTA) to STM32 using GSM

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    1 bids

    I want to update firmware over the air to ST MC using GSM

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    I want to update firmware over the air to STM32 mc

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    1 bids

    VESC is an open source DC motor speed controller typically used for hobby applications. I would like someone to take the open source VESC firmware available here ([login to view URL]), and add programming in the "custom application" section to make the speed controller act like a servo. Final application would drive the motor say 20,000 counts/pulses forward using one of the input pins...

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    I need a simple serial monitor app, with couple of buttons and a screen for the data recieved to saved ,

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    Identify Ibuttons with Arduino and read/write symple data to them. Store data on a SD card for statistics.

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    Update software, firmware, initial setup , and install couple OS

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    I would like to customize the (firmware) ROM ANDROID for my tablet model. I would like to add our boot image and animation. add specific apps and remove some apps to the system.

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    nRF52811 becon prototyping 5 days left
    VERIFIED

    I am looking someone who can do nrf52811 design and becon programming. - PCB design ( gerber, bom, sch, pcb ) - becon firmware program We can discuss more on chat

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    Hi there, I am doing a braille clock, for the blind to tell time. I have four stepper motors which will be connected to four braille wheels for it to turn (Hours, mins etc.). The four stepper motors are connected to 4 shields which are connected to an Arduino Leonardo board. I am having trouble uploading the program to the arduino board as they say that there's a supposed 'error'. I...

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    I need a tally counter for creating donor sites during hair transplantation surgeries. I need the schematics and code, since I don't have the time to work on them, but I can build the device myself. Basic functionality: The patient has an electrode (ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the n...

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    SIMcom SIM7100 programing 4 days left
    VERIFIED

    I need someone to write for me a Arduino code to send to server GPS coordinate and speed using simcom 7100 module

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    I am looking for someone with USB protocol experience to write a small program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. Specifically, I am having trouble resuming USB communication after the chip is put into a low sleep mode whilst simultaneously running from a Li-Po battery source, and...

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    This project is for a compact human motion detector using PIR sensors for detecting when someone has gotten up from bed or is in danger of rolling off the edge of the bed. The recommended design is using 1 PIR sensor at the top for detecting sitting up, 1 PIR sensor to detect falling off the left side edge and 1 PIR sensor to detect falling off the right side edge. A receiver box will receive a ra...

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    I need an electronic technician with knowledge in Arduino and Raspberry Pi to install the firmware in the ATMEGA and in the Raspberry Pi Zero W SD card

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    Customizable NFC reader writer with lookup library. Notifications and works with MMS and SSM. Ability to program Nordic NRF Bluetooth with NFC reader/writer. Project will be an Android app that controls Android NFC and external Bluetooth capable NFC reader writer. skills required User experience Java Kotlin Python AWS Firebase micropython knowledge of NFC, Nordic NRF Bluetooth (BLE), microcontr...

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    I need someone to help me with a project that I am working on which involves an arduino that is connected to 6 push buttons as inputs and 6 motors as outputs. The theory is pretty simple, when one presses a particular button it should trigger a certain - or several - motors to be on for a short amount of time, and then turn off. I can give more details to whomever takes this up.

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    arduino and simulink 4 days left
    VERIFIED

    Arduino and simulink should communicate in real time without any time delay. Send and receive data from arduino to simulink and back, after processing it without any time delay. As an example "[login to view URL]" but it contains delay when plotted as shown in figure.

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    mini pos machine programmer 3 days left
    VERIFIED

    HI , i am looking for a mini pos programmer to develop firmware for the emv card reader machine in c language, please only bid if you have previous experience in building these type of pos applications sdk will be provided for the device

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    What I want is a simulation(proteus, matlab). It can be divided in to 3 part or more. 1: Solar energy is converted into electrical energy to supply large battery energy storage devices then supplying 230V AC 2: Substation's electrical energy converted to 230V AC 3: compile code by using a microcomputer like Arduino Programming software(MPPT method=Perturb or observe or Incremental conductance...

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    Hi, I need a mobile app to: - connect via BLE to an ESP32 device I have configured - read the 1 characteristic from it - enter the value from that characteristic into a formula - display the result to the user The estimated budget I have selected is a placeholder only.

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    This project is being re-posted as the awarded freelancer did not respond. Project is to construct a usable prototype (not just design or advise) but build a simple system (arduino maybe or raspberry or other system) for monitoring temperatures at five (5) places on a marine diesel engine. I want to be able to attach sensors to five points on the engine (eg water pump, exhaust) to monitor temper...

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    Project Ganges 3 days left

    I need an IoT app to be developed. I have pH, humidity, TDS sensors and an arduino kit. I would like to build an IoT app to monitor quality of water at 4 intervals every day. Once the values are in these values need to be matched with drinking water standard to determine if it is safe to drink the water or not. I would like to collect this data from multiple places and aggregate it on to a map.

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    We are a stealth startup making an innovative baby cradle. The cradle is monitored and controlled via a phone app. The app requirements are: * iPhone and Android versions * Source code owned by the company * Royalty free * Using popular and low-cost dev tools * Login screen * Talk to server to validate credentials * Bluetooth connection/pairing to cradle (currently using HM13 BT module on cr...

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    I would like a field deployable data acquisition system (preferably using something simple like arduino) that will record a fluxgate magnetometer for days in the open air. If you want to look it up, this will be used for geophysics, one use will be to be a base magnetometer, which will remove for the magnetic changes due to solar storms and the second will be to record magnetotellurics, which can...

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    Hi ranjukravi, I noticed your profile and would like to offer you my project. The task is: A 5-volt amplitude comes from a sensor to an Arduino Uno. The signal is a digital square wave signal. If the signal reaches 0,6 Hz, a high signal (+5V) should appear on one of the output pins. If the signal reaches 2 Hz, an output signal shall appear on another output pin. That’s all. Will you be able...

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    Dear All, I am interested in a Pan/ Tilt face tracking with Arduino/ Raspberry pie/ other with python OpenCV or similar and your suggested chosen hardware: microcontroller/ high quality camera. (I need a range of detection up to 2meters+-) It is important to note I'd like some kind of movement modulation stabilization (PID or similar) so the system would move smooth and avoid shaking. E...

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    To design a 3 kva grid interaction hybrid pure sine wave inverter with PCB, firmware design and microcontroller codes development work. The inverter should have solar, battery bank and grid are the sources.

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    Build a PCB 2 days left

    I need a LED matrix PCB done with RGB, it must be controlled by Xbee and Arduino. I have done an initial layout. There is not much work left beside to check the circuit and intrgate the pins of the arduino and xbee as well and check the circuit is complaint. I will need the eagle schematics when done.

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    I would like make for my company own VMS software and firmware. I want aplications VMS to our hardware solutions. We want add a new functions to CCTV cameras and find new focusing to security business. Uograde and make our firmware.

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    HI, I want to send some variables from Android App to Arduino UNO using ESP8266 its a urgent job only contact those who can do it fast. thank u please in bid details mention your previous experience if any

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    New Requested Modes and/or code examples 1) Halo Sword Fade animations (Energy, Fire and Water Animations) (code provided, will need to be modified) 2) Scanner Mode (Attached Code also on “Tweaking4All Website”) 3) Fade Code (code provided, will need to be modified) 4) Random Code (code provided, will need to be modified) 5) Multi Colored Bouncing Balls (Attached Code also on &ldquo...

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    The Brief Equipment Mkr1000(Arduino) Ads1256 (Texas instruments) Outcome required Ratiometric analog to digital converter ADS1256 will send SPI protocol data to MKR1000 and can be recorded from a uart connection from the MKR1000 to a PC. The sample rate must be variable but will need to also be able to reach full speed of the ADS1256 which is 30Ksps and will be required for 4 channels of input fro...

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    I got several Arduino sketches with some features that I want to be merged. One example is, I got the following functions/sketche * A Larson Scanner / Knight Rider LED effect running on ws2812b LED * a hc-SR04 sketch which lights up a led strip with blue color I want this to be combined so I can use the HC-SR04 ultrasonic sensor with the larson scanner sketch

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    Hi, i'm looking for someone who has experience with development boards such as Arduino/STM, and everything related with them, to be precise i want someone who would implement the following things: wireless communication (BLE and WIFI), audio processing (Beamforming/Noise cancellation ), audio over Bluetooth, read data from certain sensors (to be sent over WIFI and BLE)...

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