Arduino Uno/Mega or ESP32 w/Ethernet sketch for monitoring up to 16 devices with relays on LAN using3 methods: 1- IP ping; 2- AJAX response URL; 3- MQTT subscribe to topiks. The status of each monitored device must be displayed by switching respective LED- Red- OFF/NO RESPONSE, GREEN LED- STATUS OK, The 8 bi-color leds are connected to 2 Shift Register
Need wiring diagram for junction box that will be placing 6 inputs and 5 outputs along with 480V and 120V feeds for pumps/relays. P&ID as well as components that will be placed in the box are available.
From the provided datasheet write a 1/8 generic driver for a ROHM BU97950AFUV to setup for either 3.3v or 5v supply.A class library where a graphic is in memory array and can be displayed in a similar manor used to drive common Nokia 84x84 displays
Hello. I just need to change an Arduino code. I have already one and it works good but it need to be improved. I will change it because my 2DOF Motion Simulator works right now with pot and I will change it to rotary encoder including opto sensors. And still one small issue. But for someone who knows C++ it should be not that difficult. You also should
Require an app to control the speed of a hydraulic motor via a PWM valve. The app will control a machine and the faster the machine is driven forward the faster the hydraulic motor needs to turn. We will use GPS speed and an actual speed pulse from the machine to determine the output signal to the PWM valve We need 12V controller with Bluetooth connection
...button one on the transmitter is pressed , signal the receiver to tell the main board to spin the motor clock-wise until sensor two is pressed. 2. When button two on the transmitter is pressed , signal the receiver to tell the main board to spin the motor anti clock-wise until sensor one is pressed. I will need the code and the boards made and delivered
We work for a mining organisation and require solutions to control PLCs wirelessly using ne...lights and other simple equipment. The challenge here is the location which is a remote mining area, so no optic fibre cables are present, we have LTE connectivity only and wiring is not an option as the terrains of mining area keeps on changing constantly .
...used as MRAS feedback block in a first setup --A FOPI controller is used as MRAS feedback block in a second setup *Induction motor parameter (Power 110kW, top rpm 998, 4 speed in 25% increment will be used to test the setup) *Motor Load parameters (0%, 25%, 50%, 100%) *plot reference input speed, actual output speed, estimated speed on same graph Check
I need a simple midi controller based on a US Digital S1-512-B rotary encoder. The controller n...higher the number. It needs to be most sensitive in the slow rotation range. Because of the low resistance of the encoder it can turn very fast. This could be done with an arduino but doesn't have to. The encoder needs +5v. I don't need any type of case.
...case/bag, belt clip (accessories to protect, to help organize, to avoid loosing parts, etc) 4 - Can I use the power drill to drill rubber or plastic? 5 - How to tell if the drill motor is being forced/stressed Thanks!...
...button one on the transmitter is pressed , signal the receiver to tell the main board to spin the motor clock-wise until sensor two is pressed. 2. When button two on the transmitter is pressed , signal the receiver to tell the main board to spin the motor anti clock-wise until sensor one is pressed. I'm looking for this to be quite small and compact
...secondary of the transformer. Historically this is done manually until motorized controls were introduced. The transformer taps are connected using the variable arm driven by a stepper motor. The power and voltage levels do not have limitation for these regulators. 3) There are 2 types of voltage controls, step control, and continuous control. a. The step
...air temperature, humidity, atmospheric pressure, CO2 (dioxyde), VOD, visible light intensity (even UV if possible). Sensors must be SMD type and must communicate to the MCU(arduino like/ESP8266/raspberry) via I2C so that an user can chain more than a such PCB on the same MCU pins. Components can be cheap but reliable. Connector on the PCB has to be JST
I want to have an android based app where I can send mp3 files via wifi from my phone to an arduino based gadget with an esp32 module and make the esp32 play it. I don't want to use a separate mp3 card, everything must be done within the esp32. The MP3 files must be in the phone and sent to ESP32. If you already have the solution please bid.
Hi, I need a analog gps clock with Arduino. Arduino Nano, NEO-6M GPS Module and DMD P10 (Dot Matrix Display). Those are the components. I attached the Display Picture Given Below.
A small project for Arduino platform including control of stepper motor, Oled display, rotary encoder, I/0 triggers and a simple menu system. Short, a smal system for feeding wire with some precise control. External trigger will start a cycle to feed a wire based on some settings i the local program. 16 different programs to choose between from
Looking for an electrical and electronics engineer having great experience in arduino coding and proteus simulation and can make a Good report for a project A little part of report is done and need to do remaining part and finish it
I need a pattern design drawn up for a wooden motor boat. I have an instruction manual typed up already for how to build this motor boat but I need patterns that can be cut out and traced onto wood. The pictures below show what I need as far as sizing goes and I’ve attached the instruction manual for your reference. I need the base of the boat, the
...different application. Only Stepper Motor (currently used in Eora 3D Scanner) is going to be used in my NEW Project. No 3D Scanning Features will be included in my project. No laser. No Camera. Reference: Eora 3D Scanner Hardware is using very simple solution - Bluetooth communication with single Bluetooth Chip and Stepper Motor Controller from Texas Instruments
At startup move runners, stacker (not shown) and nail guns to a home position using limit switches then enter a pallet size (width and length) onto a screen to move step motors on actuators, moving the two outside runners, stacker and nail guns in or out to the size of the pallet.
I need a prosthetic hand design using the linear actuators shown at the end of the description. I have a file I used...(which is substantially bigger) Attached is the STEP file from the older hand I have the following linear actuators: [login to view URL]
...electrical households as well as it's own professional labors. BHEMCO is an electric materiel supplier company and it involves in big and small electrical projects (complete Wiring ). Our Services : • Electrical & electronics Material supplier. • Own brand Products (i.e Fan, Light, Switch, Modular board, Wire, Iron, Motors etc.) We will use this
I am looking for an Electrical and Electronics engineer having great experience with ARDUINO and its integration with different sensors. Must have Good experience in final year project report writing tasks.
We are looking for a small enclosure design for encasing and waterproofing Geared Motor, then another design for encasing PCB, Screen and Keypad. We are looking for someone in Mumbai, who would be open for meeting. We are based out in Borivali East.
Need a Arduino, Electronics, Microcontroller, PCB Layout expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers. Thanks.
...IN LOS ANGELES) I purchased a small bottle labeling machine from China and a part of the machine is not working properly - specifically an optical sensor is not triggering a motor that it is supposed to. I have no experience with this kind of thing and I need somebody to troubleshoot this machine for me. The task seems to be a simple one, but if it turns
...monitoring. Please refer to the below homepage. The product name is Beagle. [login to view URL] You could choose to utilize either Arduino board or a specially dedicated board to bring out the outcome. You can also use Vinculum or Beagle too to bring out the outcome. Precisely, what we want is the solution
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...
I have to model mathematical DC motor modeling and control by using a fuzzy logic controller and PID controller.I have done model using both controllers but I'm getting an error when simulating the FLC. I don't know how to overcome the [login to view URL] help me
Write a content about Residential installing of the following topics ( One topic per service) New Electrical Service Electrical Service Panel Upgrade Wiring upgrade Recess Light Installation Fan Installation Motion Sensors Outdoor Lighting Smoke Detector Installation Dedicated Circuit Surge protection Security Cameras
The project contain the following materials: 1. Arduino nano 2. L298 module 3. 1 Potentiometer for adjusting speed of motors (it adjust speed for booth 2 motors in same time) 4. 2 motors (12v) connected to l298 module What i need to do this project: 1. arduino need to be connected to L298 module 2. L298 module need to be connected to 2 motors of
I need help sending data from my Arduino that is connected via serial Tx & Rx ports to sim7000e GSM module.
The project requires two PCB's to be modified 1) Arduino NANO board 2) Arduino Pro Mini board The PCB layouts, schematics and bill of materials for these boards are readily available through the web. The modification consists of changing the layout of the board, adding some components and removing other components. Please see the uploaded file for
We are looking for someone that could make us a 3d video 1- horizontal (closed) ---> Open 2- LED under scooter turn on 2- slowly turn to face 3- Night Led...video 1- horizontal (closed) ---> Open 2- LED under scooter turn on 2- slowly turn to face 3- Night Led Front turn on 4- Show the screen of the scooter 5- show motor then some pieces of the motor