...below circuit to generate high current analog output (0-10V) from PWM input by changing the duty cycle of the PWM. It works well when I use 5V PWM that comes from Atmega8 microcontroller. See Drawing One However, using the same circuit with 3.3V PWM that comes from ESP8266, it does NOT work. It gives only 2V output. See Drawing Two Could you please
Hello , I need a schematic for my battery charger and backup power supply circuit, this is essential for microcontroller-based project. I have to use this components: Micro USB shield Battery regulator MCP73833 Voltage regulator TPS76933DBVR BATERIA RECARREGÁVEL LI-PO 3.7V 1.050A NIMO
My electronics knowledge is very limited but I'm trying to build a light setup for a 12V car. I have six different lights that need to be able to flash or stay on continuously. The lights will be controlled by 12V SPST switches. 1. Two headlights that will either do alternating flashing or stay on continuously. 2. Two Fog Lights that will only do alternating flashing when the headlights ar...
Fasetto is a company making ultra-portable microcomputers with large storage and wifi. We currently use the IMX6 quad core MCU with Linux already ported into the hardware. We would like to build an abstraction layer to isolate the app team from the hardwarre as well as implement an efficient process controller to optimize the use of the 4 cores
I need some design advice for my first electronics project: The goal is to control the power supply of the indidual bays of a hard drive backblane. [[ See attached image first ]] The MCU should control 15 identical switches. Communication between the MCU and the host PC should happen via USB. USB should also be be used for the power supply. The whole design should be optimized for minimum power...
I need an expert on Arduino. I need the microcontroller to calculate the distance between two coordinates chosen from 1 gps local and another remote. and display the distance in a Display. More details to be provided to preferred freelancer
-Program microcontroler ATMEGA8-16PU -3 Actuators -3 HALL sensors input (position of actuators) Signal is DIGITAL on sensors - each actuator has end switch on up/low limit - Soft start on Actuators - 6 button hand control 3 actuators up/down Hand control separate from foot control - 6 button foot control 3 actuators up/down 3 taster preset programmable positi...
...written in the C programming language incl. PICkit 3 In-Circuit Debugger/Programmer. The code must be entered via the keypad. The data sheet is in the upload files. The microcontroller must be a 16F887. The LCD of the PICDEM ™ 2 PLUS DEMONSTRATION BOARD must serve as the output. If the code has been entered correctly, a relay must switch to simulation
im looking for a emv software developer who can make a custom software to clone a chip credit card 4 days left Project name: Smart Card EMV / EMV ISO-7816 & Smart Card Java Card Software Engineer & Programming & Ecectronic Engineers & Microcontroller & Cryptography Look what I need : 1 PIN Project I need a Software with wich I can just read t...
...proposed sensor(s) is/are to be able to measure the concentrations of Nitrogen, Potassium, and Phosphorous in wet soil. The sensor(s) should be able to be integrated into a. microcontroller. A specially skilled instrumentation engineer with experience in designing and building sensors is most appropriate. Further details can be shared on ward of the prpject
I need to control 3 motors via Bluetooth using atmega 328 microcontroller or on arduino mega/uno board. only need simulation and code file. Experienced persons bids only mentioning in proposal past projects done if any.
...have unknown value (LSI has separate power supply and most of the time will be ON) in counter register for each single power up for Target Board (ez430). The register in microcontroller that will be holding internal virtual counter that will be with reset feature that set value to zero. The actual count in virtual counter goes both directions to positive
Project name: Smart Card EMV / EMV ISO-7816 & Smart Card Java Card Software Engineer & Programming & Ecectronic Engineers & Microcontroller & Cryptography Look what I need : 1. PIN Project I need a Software with wich I can just read the PIN from a Smart Card ( a Bank Card ) wich can be a SDA or DDA card. Like everybody
When there is an accident the car will the object and the switch or the IR sensor will detect the crashing, and will send the command to the microcontroller. The microcontroller will process the command according to the provided code and logic. The command will be send to the GSM module which will send the data to other care through the SMS message
...and RS485 port to communicate with custom software which runs on PC. . The hardware consists of multiple PCBs which are divided by functionality and connect together inside a water-tight, metal housing. There are PCBs for: CPU, SRAM Memory 8MB, Analog section, Measuring sections, Sensors. Main microcontroller which is used so far is PIC16F74 operated
Building a pan/ tilt camera setup Reciever ...mounted on top side of continuous servo as i have built a slip ring that will provide 12v without cables twisting I will need programming of atmel Microcontroller that is used Needed. Code for microcontroller Pcb manufacturing files Pcb diagrams Possibly working prototypes of transmitter and reciever
Building a pan/ tilt camera setup Recie...mounted on top side of continuous servo as i have built a slip ring that will provide 12v without cables twisting I will need programming of atmel Microcontroller that is used Needed. Code for microcontroller Pcb manufacturing files Pcb diagrams Possibly working prototypes of transmitters and recievers
Building a pan/ tilt camera setup Reciever -Using two standard servos 6v, -One...transmitter will be mounted on top side of continuous servo as i have built a slip ring that will provide 12v without cables twisting I will need programming of atmel Microcontroller that is used Needed Code for microcontrollers Pcb diagrams Pcb manufacturing files
I am looking for a skilled electronic engineer who can build me a prototype of a device. The proposed device includes a sensor module, microcontroller. module, a discharge and flow regulator module. The details of the system will only be shared upon signing a Non-Disclosure Agreement. The device is to be built for functional demonstration. In-depth
Our PCB designer is ill and we need this microcontroller completed before 15/6. It's simple: just a 28 pin microcontroller, a rotary switch,a relay, 3 transistors and discrete components. The uploaded file is not the real design but has the same number of components. When awarding the design (Saturday 9/6) we will provide component placement instructions
...a design for a microcontroller/hardware card that will be connected to between 54 to 110 Oled display. Each Oled display will have a different picture to view and can be changed according to the user. The design should be easy as possible, and the microcontroller/hardware card should have a maximum price of $100. The microcontroller / hardware can be
Iam having lot of completed TIs MSP430 microcontroller based projects which Interfaced with ENC CHIP(Ethernet), WIFI MODULE, RF, IR, SENSIRION I2C CHIPS(temperature, humidity, pressure etc..) and CC2640 Bluetooth MCU. We can also able to build and interface with the new things with this as per your requirements.. Please chat with me if you want this
Iam having lot of completed TIs MSP430 microcontroller based which Interfaced with ENC CHIP, WIFI MODULE, RF, IR, SENSIRION I2C CHIPS and CC2640 Bluetooth MCU. We can also able to build a new things with this as per your requirements.. Please chat with me if you want this at affordable price.. Thanks..
Im looking for an experienced software developper: - Knowledge of embedded C - Knowledge of the Keil IDE and STM32Cube HAL layers The candidate should help debugging the interface between the STM32L0 microcontroller and a GPS module over I2C interface. Bonus is paid when debugging has solved the issue
I want to build STM8S103 8bit Microcontroller based digital fan dimmer or Regulator I have complete hardware setup which only needs software to run the project. Require C code which should have the following functions 1- single digit 7 segment Display increment or decrement using up and down button 2- for the controlling of 220v AC Fan speed IC trigger
...MAXIMUM WORK VALUE $60USD. * ONLY I NEED THE CODE WORKING * MAXIMUM 4 DAYS TO COMPLETE THE PROJECT. * PROGRAMMING MUST BE WITH THE 16F628A MICROCONTROLLER, USING MIKRO C PRO FOR PIC DESCRIPTION The microcontroller will be able to copy 10 different signals (IR) from remote controls (Air conditioning, TV, sound system, etc). The reading process to copy
...for embedded systems. We have designed the circuit and prototype is ready. The device has GPS, GSM, Microcontroller, Flash and other modules like IMU to record the movemnet of the car. It gets attached to OBD socket of the car. We can send your software requirements document, but based on our experience, we believe development and test of this device
The project is probably very simple, however I have spent the last 12 hours on it and haven't gotten anywhere. I have written a function that draws 10 lines end to end with increasing angle so it forms a curve. I want to get the x and y positions from the end of the 10th line, then set this as the new starting coordinates for a second set of 10 lines so I always have at least 10 lines on the ...
I need someone who can make a system in which camera can detect and understand if someone has mask on mouth, or someone has gu...system in which camera can detect and understand if someone has mask on mouth, or someone has gun in hand, etc. I am looking to use the smallest camera module with a fast microcontroller. Entire package should be very small.
...either MPLAB X IDE simulator software. The PIC16F84A has 8 LEDs connected to Port B. The program is to convert a number (10 ASCII characters), taken in reverse order, one character at a time, to Gray code. Each converted character is to be displayed on 4 of the LEDs connected to Port B (B0 to B3) of the microcontroller. Further, each converted character
...I don't need you to make this physically I jest need a proper documentation (schematics, part lists, code, and assembly instruction and how to upload the code) 2. The microcontroller should have a WIFI module, because the next phase of developing this device is to allow control of mobile app on both iOS and android, so the code should be ready to integrate
This project aims to help re-design an instrument for testing moisture content in foodgrains based on AT89C52 microcontroller to Atmel SAMD21 Cortex M0 microcontroller The analog design has been re-used from the previous working instrument. Working Principle: The resistance is measured by applying high voltage across foodgrain sample. The resistance
I need help and idea about working project in electrical engineering. The project uses: - STM32 - TFT LCD - Sensor - Motor The idea is to measure the rotation of the motor and graphically show on the TFT LCD. The kit will be later available in the market.
We are hardware and software developers for the commodity industries. We are working on an Arduino-based LIDAR device with a mixture of common and custom components. Freelancer skills needed: - Electrical Engineering - PCB design - Microcontroller design - Materials engineering - Software engineering - Algorithm / Data Analysis - Fluid Dynamics
...are looking for someone to assist with designing an ultrasonic distance measuring circuit. The design is to be operable between 2.7 and 3.3V and must communicate with a microcontroller using a serial digital interface. We are looking for something similar to the HC-SR04 and similar modules readily available online, however we have requirements that do
I need an encrypted bootloader for Nuvoton M453LC3AE ARM Cortex M4 microcontroller. System components: -Nuvoton M453LC3AE -12Mhz crystal -UART3, Pin 28 & Pin 27 Deliverables: -Bootloader C source code for Keil -PC encryption application for Windows Additional Details: There is an existing non-encrypted bootloader available here, [login to view URL]