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I have a specific requirement for an Arduino programming project with focus on sensor integration and data logging. Key Features: • Sensor Integration: The primary sensor of focus is RFID. The code must be able to adeptly handle data read from RFID sensors. Specifically looking to utilize the Sparkfun Simultaneous RFID Reader. • Data Logging: The Arduino program should be able to log data accurately. The specific data types I'm interested in are Time and RFID Numbers. Two time synchronized sensors need to record whenever a new RFID tag is read recording the sensor number, time, and RFID number. Data recorded to a micro sd card. - The sensors synchronization can be as simple as simultaneously depressed buttons

Change Display From .96 to Inland 128x64 1.3" LCD and Mounting Bracket / Screw Holes Change 12 Key from JCAR to DIGIKEY Part Number #1568-1856-ND Change Rotary Encoder Bracket To Fit Inland Rotary Encoder KS0013 Change Battery Bracket To Allow MakerFocus 2000mAh All the dimensions will need to be adjusted with their mounting screws as well to accommodate the new parts

HI Tehsin. I need some Arduino "coaching" - I have no experience but have a Sparkfun Redboard and Adafruit IMU sensor, and I am trying to get it working with code from Adafruit example files. Can you help? I will hire you and maybe we can do a Zoom or Google Meet where you guide me through working with the IDE and getting the sketches working. Let me know if it is of any interest to you. Thank you. Jason

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.

Looking for someone to develop a circuit python program that will connect to iphone/android phones via BLE HID and output a character pressed on Sparkfun Qwiic Keypad to iphone/android device via HID. Can use Adafruit esp32-s3 feather.

I created 2 different Arduino workable programs on a sparkfun esp32 thing plus C board. I need to have 1 of the 2 programs loaded and executed via OTA from wifi (pc). Only 1 of the 2 programs will be running at time.

I'd like create a circuit board similar to the Sparkfun RTK2 (P/N GPS-15136) board with some circuits that I don't need removed. I attached a picture showing an RTK2 board with the pins and connectors that I don't need crossed out in yellow, and the pins and connectors that I do need circled in green. Id like to add the circuits of an HC-05 Bluetooth module to the board. I will supply the board silhouette (See attached .dxf file), you will have to make all of the components fit with-in that silhouette. The location of the power LED is critical and must stay in location shown in the attached picture. The USB-C port should be a vertical female port and should be on the side of the board opposite of the power LED. Location of the USB-C is not critical but its orientation...

I recently created and completed a project to replace the processor on a PCB with an alternate. This project is complete, and I have prototype PCBs ready to receive code. But the Freelancer that completed the PCB project isn't familiar with the ATMEGA4809 processor and couldn't help me upload the...project is complete, and I have prototype PCBs ready to receive code. But the Freelancer that completed the PCB project isn't familiar with the ATMEGA4809 processor and couldn't help me upload the Arduino IDE native code onto the new PCB. I need someone to review the schematic and walk me through exactly what to do to upload my code to the new PCB, including what hardware to buy if what I have (Sparkfun AVR Pocket Programmer) doesn't work. Ability to communic...

The aim of this project is to create a scanner that measures electrical impedance on the skin (Magnitude + Phase shift). The hardware that i am going to use is: USB-2020 DAQ, Universal Screw Terminal (37-pin), Arduino, SparkFun MiniGen signal generator. The software that i am going to use is: Labview 2019 SP1 I need a freelancer to help me build my acquisitioning circuit and develop the LabView software to operate it. The logic behind the circuit is, we apply some voltage/current on the skin and measure the impedance of that area as a response. We then do the necessary calculations and print the results on the screen in Graph form, Nyquist plots and (if possible) some type of spectrogram. Hardware should be placed in a black box and operated exclusively through software.

Arduino Project I'm building a smart scale with a thermal printer, barcode scanner, lcd, keypad and the development platform is Arduino I have Attached the hardware schematic! The project has the following Hardware: Arduino Uno 3 Micro SD Module Sparkfun HX711 Load Cell Adafruit Thermal 57mm printer BMT LCD 20x4 ( Any LCD can work whatever is easiest it doesn't have to be 20 x4) Barcode Scanner The projects aim is a scale that weighs spices such as cinnamon, cumen, peppercorns, and then outputs the cash value of each specific left in the container! So I imagine it will have a small database file containing the details of the product! The database would contain 3 columns Database Example: Barcode, Description, Container Weight 2000101, Cinnamon, 12.55 2000202, Cumen,...

Board will include microprocessor esp32 thing plus C from sparkfun, components on pcb will include a on/off switch (en and ground), a small disc vibrator (pin 27 and ground), and battery posts +(vbat) and -(ground) for a 3.7v battery. Need done asap. Will give more details of the board layout. Processor is esp32 thing plus C from sparkfun:

...digit displays on each board. I would like one controller to control both boards at the same time. Score would need to run from 0-21. I am open to ideas on how to adjust the score. I have considered Bluetooth to iPhone but think maybe an independent hand helps remote would be best. All items I have are 12v. I have a 12v power source as well as 12v LED lights. I have also purchased several Sparkfun Large Digit Driver TPIC6C596 shift registers. I also have a couple Arduino Mega controllers to use on the project. Please let me know if you can help! Thanks...

Current arduino esp32 code functions properly with the exception of needing to (reboot) restart multiple times to connect to a ble watch. Currently works with multiple esp32 dev boards. Connecting via device name and address. Keypad enters a 4 digit entry for time and sends to watch to change time on watch (i.e., 0412 will change the time on the watch 04:12). Uses sparkfun qwiic oled and sparkfun qwiic keypad as well as a small vibrator motor for feedback.

...re-written so that they can work on the Mbed Studio IDE. The link to download the Mbed Studio IDE is the following- Documentation on Mbed Os can be found in the following link- The following are the Arduino Libraries along with the links to download them : “SparkFun_SGP40_Arduino_Library.h” – “SHT85.h”- The library “SparkFun_SGP40_Arduino_Library.h” is a library for the Sensirion SGP40 air quality sensor. While the “SHT85.h” is a library for the SHT85 temperature and humidity sensor. This should be done in MS Visual Studio latest edition. Anything else requires our approval and explanation. If serious only then

Convert so it can be used in c with Segger Embedded Studio by NRF52. Thanks. Specifically we would like to use SparkFun_CAN_Demo.ino.

The project is pretty simple. It's the job to design modified version of the Sparkfun Beefcake Relay Control Kit. Need to be done in 1~2 hours.

I'm looking to incorporate led lights to simulate F-16 fighter jet exhaust afterburner into my 1/32 scale model. I have an arduiono uno and 1"(20 led) sparkfun led ring, 1- 10mm clear bright yellow led. When the sound of f-16 starts up, it begins with the ring flickering blue lights, slowly increasing in intensity, then it the yellow center led kicks in flickering and ramping up. At the maximum point the reds on ring light up along with full yellow. The whole thing is reversed when engine sound winds down. This cycle will be approximately 1 minute long. I just need a coded program to input to my arduino to run this sequence of leds.

Need somebody to help fix an issue I'm having with the SparkFun GPS library () where the I2C communication is hanging and causing the sketch to freeze (used in an automotive application and EMI is likely causing issues). Just looking for someone to help implement a timeout or reset for the I2C communication who understands how the library operates better than I do. Thanks!

...wired IMU sensors daisy chained two per line. We are using Sparkfun device and IMU (described in the google doc) and Sakib responsibility is to modify the sparkfun devices to our requirements. As per our conversation, Sakib has offered no payment until the project is complete, working, and successful. We agreed to $300USD to complete the central hub and IMU designs and payment will be releases upon completion, manufacuture and test of the central hub and IMU designs. In addition, all files will be provided, for manufacturing and 3D printing, such as: Eagle files, Gerbers, Drill file, pick and place, Bill of Materials (BOM), and all required files. 1. IMU' sensor is ready for Sakib to design. 2. Central hub - we are still testing sparkfun dev kits but expect t...

We need to be designed PCB with ESP32 microcontroller, battery control element, motor driver and other modules integrated. However, modules have to integrated inside the PCB (no usage of ready modules like Sparkfun or other). There are given: 1. Size and design of output PCB (external elements and pins has to be at exact places). 2. List of modules with reference datasheets are given. 3. Link to the PCB design Easyeda project is given, but you can use any other software. We will pay you after we will produce this in the and test all functions. PCB design with exact location of external elements and size is located here:

...mit einem DMX Mischpult und mit festen DMX Sequenzen getestet. Die Wasserorgel soll nun aber LIVE auf Musik reagieren. Der angedachte Aufbau war wie folgt: - HM - Hauptmodul (Arduino Due mit Sparkfun Spectrum Analyser Shield), der die Musik in 7 Frequenzbänder unterteilt, diese in 15 ms Blöcke analysiert und deren Energie berechnet um die Beats festzulegen. Damit werden im Takt Wasser- und Lichtanimationen gespielt, die dann regelmäßig gewechselt werden. Diese Werte werden über Serial an das Kommunikationsmodul und über BLE an das Steuermodul übergeben. - KM - Kommunikationsmodul (ESP32 mit Sparkfun DMX Shield), der die Werte über Serial entgegennimmt und an die DMX Kanäle weitergibt. - SM - Steuermodul (Odroid Go), der die We...

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Need help with creating a short arduino program. I am trying to use PIR sensor to activate and control the stepper motor using Sparkfun easy driver. I want to write a arduino program in such a way that when motion is detected by PIR sensor, the stepper motor will rotate 90 degrees counterclockwise (0-90). When next motion is detected, the stepper motor will further rotate 90 degrees (90-180). With this pattern, when motion is detected, stepper motor keeps rotating 90 degrees every time.

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 li...

Need a small 12 keypad design using 6x6x5mm tact keys. I want to use the sparkfun module with i2c interface to plug into a esp32 feather by adafruit. Design of keypad is here ... just need it a lot smaller ... need gerber files.

Greetings, here is a fun project to work on: an Arduino-based version of a classic Game & Watch Mickey Mouse handheld, originally made between 1980-1990. It's a very simple device: Mickey Mouse with a basket catches rolling eggs from four chickens. You need to point him into the direction of each chicken...I will provide you with all the necessary assets (images, sound recordings if necessary). I even have a similar project made for a PIC microcontroller in case you need it for reference. What's required from you is a code that runs on Arduino (preferably Uno, but feel free to use a Mega if there's not enough memory), an SPI ILI 9341 screen (8-bit mode) and a four-button setup. Feel free to use Sparkfun, Adafruit or any other libraries for the project. Serious ...

I am looking for a custom sketch(s) to operate on an Adafruit Feather M0 Bluefruit board, running sketch will connect the Adafruit Feather to a SparkFun Touch Slider to control a NeoPixel strip. Touch Slider Controls (3 pads) - Center (on/of) - Slide (LED light intensity when turned on) Considerations - System will also be controlled via Bluetooth – 'Adafruit Bluefruit Connect' app on Android. - System will interact with other sketches, such as saved color presets.

Hello, I am looking for a custom sketch(s) to operate on an Adafruit Feather M0 Bluefruit board, running sketch will connect the Adafruit Feather to a SparkFun Touch Slider to control a NeoPixel strip. Touch Slider Controls (3 pads) - Center (on/of) - Slide (LED light intensity when turned on) Considerations - System will also be controlled via Bluetooth – 'Adafruit Bluefruit Connect' app on Android. - System will interact with other sketches, such as saved color presets.

Hi Muhammad, I am looking for a custom sketch(s) to operate on an Adafruit Feather M0 Bluefruit board, running sketch will connect the Adafruit Feather to a SparkFun Touch Slider to control a NeoPixel strip. Touch Slider Controls (3 pads) - Center (on/of) - Slide (LED light intensity when turned on) Considerations - System will also be controlled via Bluetooth – 'Adafruit Bluefruit Connect' app on Android. - System will interact with other sketches, such as saved color presets.

I have an ESP32 module (hiletgo). My setup is as follows - OSX - VSCODE - platformio ... [env:esp32dev] platform = espressif32 board = esp32dev framework = arduino Using this library ( ), I can get quaternions and so on. (or if you know a better library, I can use it instead) To visualize what I need, these might be helpful. I am not interested in getting attitude of the sensor, but only the vertical position (meter/second = m/s, max/min +/-10m/s). I need a c++ function looks like this. ------------------------------------------------ float getVerticalVelocity(???????) ------------------------------------------------

I have an ESP32 module (hiletgo). My setup is as follows - OSX - VSCODE - platformio ... [env:esp32dev] platform = espressif32 board = esp32dev framework = arduino Using this library ( ), I can get quaternions and so on. (or if you know a better library, I can use it instead) To visualize what I need, these might be helpful. I am not interested in getting attitude of the sensor, but only the vertical position (meter/second = m/s, max/min +/-10m/s). I need a c++ function looks like this. ------------------------------------------------ float getVerticalVelocity(???????) ------------------------------------------------

Hi, I'm fairly tech saavy but haven't taken the time to learn Python (as easy as I'm told it is). I have a very simple home project I would like completed for my son. We are starting out using a Raspberry Pi 3. Given his age and interests, all I would like is a Python 3 script that will light up a SparkFun Qwiic Button () connected to the Pi via a SparkFun Qwiic Shim () and play an MP3 or WAV file of my choice via either the 3.5mm audio port or bluetooth when the button is pressed. These Qwiics use the I2C bus. An extension of this project would be to use the Pibrella board/hat () mounted on top of the shim to control the operation of the sound playback. There are red, yellow and green LEDs on

Hi, I'm fairly tech saavy but haven't taken the time to learn Python (as easy as I'm told it is). I have a very simple home project I would like completed for my son. We are starting out using a Raspberry Pi 3. Given his age and interests, all I would like is a Python 3 script that will light up a SparkFun Qwiic Button () connected to the Pi via a SparkFun Qwiic Shim () and play an MP3 or WAV file of my choice via either the 3.5mm audio port or bluetooth when the button is pressed. These Qwiics use the I2C bus. An extension of this project would be to use the Pibrella board/hat () mounted on top of the shim to control the operation of the sound playback. There are red, yellow and green LEDs on

I want to create a Raspberry PI 4 Shield with an MPU9250 and an DS3231 as an RTC. right now i'm using the SPARKFUN MPU9250 Breakout Board and a Battery powered DS3231 it works great but i want to get rid of all the cables and bad soldering

...Medium 16x32 RGB LED matrix panel - 6mm Pitch PRODUCT ID: 420 3. Sequential pattern for blood flow (red + blue) 3 segments - Adafruit Mini Skinny NeoPixel Digital RGB LED Strip - 144 LED/m - 1m WHITE PRODUCT ID: 2969 4. Take in Heart Rate at LIVE mode: 1 - Sparkfun pulse oximeter: MAX30101 biometric sensor and MAX32664 biometric hub 5. 2 are for pulsing pattern (red on left & blue on right) / 2 are yellow under the model for spotlight : 4 - Ultra Bright 3-Watt Chainable NeoPixel LED - WS2811 6. Speaker amplifier

Hi! My company is changing from AI/ML consultancy to a webshop containing engineering, STEM, electronics and cybersecurity kits for schools and regular customers (mostly B2B). Some inspiration can be found in products from Adafruit, Pwnagotchi, Sparkfun, ... The name of the company is Neuralis In attachment you can find the current logo. There are no limits on changes as long as you don't change the name. You can change anything about the colours and design. It does not have to be a "flowing N" as it is now, it can be entirely new, but it definitely has to be "techie"

I'm trying to make a simple UV data logger for a uni project. I am having trouble successfully finding/connecting to a few sparkfun VEML6075 UV sensor breakout's that I'm wanting to read values from. I have the VEML6075s connected to SD/SC ports on the Adafuit TCA9548A multiplexer using a UNO R3. When plugged in all UV sensors are lighting up and appear to be connected properly. However, none of my sensors are recognised. I am not sure if the issue is with my programming or something else. I have 4 temperature sensors connected as well which I haven't tested if they work yet either. My end goal is to program them all to take measurements at fixed intervals during the day, going to sleep between readings.

I have an Arduino Compatible ATmega2560 that is running this code We have 2 ...ATmega2560 that is running this code We have 2 front-end apps, so you can see how the code talks between each other.. one native android code, the other QT c++. I need to take the data that is being streamed over the serial, and captured using OpenLogger Configuration needs changed, should be able to open the logged file in the multidisply-app listed above. This is a short reconfigure task. I can test on my bench to see if logged files work with app.

I am trying to build a project for spare management using Arduino and SparkFun RFID readers. It has to be able to read tags, store the number of items in the storage area as well as show the number of items in the storage area through an LCD screen, and send out emails if stocks are low.

Dear Arduino Expert, Pays 10 USD only You would need to help me connect the LinkSprite Infrared Camera to the Sparkfun Arduino RedBoard You would also need to write some simple Code to take fotos and store it on my laptop Facts • I am running my project from my laptop and don’t have a SD card available (full lockdown in South Africa) • Using Arduino to operate Sparkfun RedBoard (which is essentially the Uno) • Link of camera below – datasheets & specs It does not matter if you don’t have the hardware, I am pretty sure any Arduino Camera would work in a similar way. Take not that I want to use the laptop to store the photos and don’t have a SD card available, Pays 10 USD only

ESP32 Dev empfängt GPS-Daten über die I2C-Schnittstelle (Longitude und Latitude). Diese Daten werden über einen mobilen Webserver (ESp32-Dev) für ein Mobiles Endgerät bereitgestellt und verarbeitet. Hierfür soll ein Netzwerk mit frei wählbarer SSID und Password ...zurückgesetzt werden. Die Ergebnisse sollen in einer CSV Datei gespeichert und später ausgelesen werden. Bei den Messungen handelt es sich um Ballpositionen, die mit unterschiedlichen Schlägern erzielt werden. Deshalb ist zusätzlich eine Auswahl des Schlaggerätes notwendig. Über einen Resett-Button soll die nächste Messung gestartet werden. Hardware: • ESP32 DEV • GPS Empfänger: Sparkfun u-blox GPS-RTK NEO-M8P oder Sparkfun u-blox S...

To use a 8 chanel relay driver shield from freetronics. Use a Sparkfun CAN Bus Shield. I would like to have it so one arduino mega has 8 buttons, one for each relay and 8 status leds. Selected Button pushed once sends can bus signal to relay shield, second push turns the relay off. LED is a status light to determine which relay is active or not.

Hello, For an hobby project I'm searching for an programmer that can modify an existing arduino sketch with the next parts: - insert Esp8266 part so it can connect to an wifi network - insert an Mqtt connection to send the values to the Mqtt server or an Json push method the send th...For an hobby project I'm searching for an programmer that can modify an existing arduino sketch with the next parts: - insert Esp8266 part so it can connect to an wifi network - insert an Mqtt connection to send the values to the Mqtt server or an Json push method the send the values to an external server. The orginal example that is working now can be downloaded here.

need an arduino code to work with RFID rc522, the controller is uno board, I have 4 cards and i Have the UID's need a code to pickup UID1, UID2 and display on an Serial LCD card programme UID3 , Card not programmed UID 4 , Card damaged the LCD i have is an adm1602u 5v, from sparkfun got it free from a friend

Small electronic Controls company needs a circuit board designer with arduino experience to create a board that combines a display with an arduino micro. The x and y dimension of the board shall not be larger than the display. The solution can be accomplished with one or multiple circuit boards as long as the x ...board that combines a display with an arduino micro. The x and y dimension of the board shall not be larger than the display. The solution can be accomplished with one or multiple circuit boards as long as the x and y dimensions are met. The Deliverables are an Autodesk Eagle schematic, Board layout files, BOM so the board can be manufactured and assembled. There shall be a usb interface, sparkfun microview interface, and a header to breakout additional PWM and Di...

A one-on-one tutorial is requested for setting up Segger Embedded Studio, for using with Nordic nRF52832 using CMSIS and the Nordic SDK in combination with a Nordic Software device (such as the S132) using a Nordic 52DK and/or a SparkFun nRF52832 breakout board. The objective is to educate on how to install and use a Softdevice, along with having the CMSIS SDK installed. It is already understood how to open Nordic SDK examples using the J-Link Plus external programmer. Example on how to use a BLE peripheral in code after demonstrating and educating how to install CMSIS, the Nordic SDK and a SoftDevice (S132). CMSIS Configuration Wizard tutorial is important as well. There will be some other general questions that may arise from the demonstration/education session. The demonstratio...

A number of writers are required to write tutorials / activities using any of the following: BBC Microbit Arduino Adafruit Flora Adafruit Gemma Raspberry Pi Electronics projects Using Lilpad Using Sparkfun products Open to other suggestions. The blogs need to be 400 words with images and targetted at any age from schools to adults. The number of images is flexible, if you are showing something step by step, you might want to have more pictures. We are looking for one-off writers who want to write just one batch of 10 or those who would like to write on a regular basis. QUESTION1:PROVIDE AN EXAMPLE OF A PROJECT YOU HAVE WRITTEN? qOUESTION: DO YOU WANT TO WRITE ON A REGULAR BASIS OR ONE OFF? QUESTION: STATE WHAT SPECIALISMS YOU CAN WRITE IN EG, ESEWING, ROBOTICS, ELECTRONIC...

Dear ROS developers, We would like to connect a Sparkfun GPS-RTK2 module to a ROS based robot. This module is based on the Ublox ZED-F9P. We are looking for someone who has experience working with GPS with RTK correction and ROS to help us connect the GPS module to the robot via ROS. The solution should be able to output the long, lat coordiates of the robot to <2cm accuracy post correction. For correction data, we plan to first connect to an Ntrip caster to receive correction data (we will provide the login details) from a reference station. We will later create our own base station and configure the robot to connect to our own base station. More details on the RTK module we are using:

Use an Arduino Nano to accurately measure audi...include additional components (capacitors, resistors, etc) unless pre-soldered on the modules. - Any modules or code provided must be compatible with an Arduino Nano. - Only one channel of the 3.5mm Audio Jack needs to be measured (no preference). - Frequency should be returned within a loop and processing should take no more than 0.250 seconds. - All parts must be readily available (e.g., Amazon, SparkFun, Adafruit, Tindie, etc). - Final project will include the release of a parts list and source file (INO). - Final project should not exceed $30.00 in parts (excluding the Arduino Nano). - Final must use readily available libraries. Acceptance must meet the requirements specified above and may include final testing before payment is...