12v usb schematics jobs
I am seeking an experienced IoT consultant based in India who specializes in Hardware Design. The focus of this project is on MVP creation ready for mass production along with all relevant regulatory framework eligibility. We’ll share with you the requirements of the device and how the prototype was created and you’ll be required to plan and design/improvise it, create schematics for pcb components bom etc which are available/accessible on common/popular platforms for fabrication and assembly. You’ll also be required to check and fix any issues on the designed unit ensuring a compliant final product. Need someone experienced in prototyping and designing, spl related to medical device.. Need to build a reproduce-able mvp in med tech category, we have initial unref...
Develop custom firmware for STM32 to interface with 4 EM4095 RFID modules and main board. Optimize PCB layout and antenna design to improve power efficiency and RFID range. Implement error handling, data filtering, and power management features. Provide source code, schematics, and performance validation.
I'm in need of an experienced electronics designer who can take a simple diagram/circuit consisting of 10 components (mainly resistors and capacitors) and translate it into a schematic suitable for placement on a breadboard. Key Requirements: - Ability to interpret a circuit diagram accurately - Proficiency in creating clear, easy-to-follow schematics - Experience with breadboard design The schematic doesn't need to be hand-drawn or software-generated, but it should be clear enough for practical use. There's no need for annotations or notes on the schematic. Your final product should enable me to successfully set up the circuit on a breadboard.
...serve as the interface for controlling and interacting with various components of the system. The system incorporates an electric resistance motor and a BLDC controller, which have already been created and coded. Key Requirements: - Control of NFC tags for user recognition - Interfacing with a BLDC motor controller - Managing USB or RS232 connections - Interacting with various BLE accessories The Android App will be run on a tablet, which will be connected via either USB or RS232. The system will also interact with other BLE accessories. The ideal candidate for this project should have extensive experience in Android app development, familiarity with motor control systems, and understanding of BLE technology. I welcome innovative suggestions for enhancing user interac...
I'm looking for a professional to help me set up a home podcasting studio. The focus will primarily be on configuring a USB audio interface with 4 inputs and 2 outputs. Ideal Skills: - Extensive knowledge and experience with podcasting equipment, especially USB audio interfaces. - Ability to optimally configure the audio interface for quality sound. - Excellent problem-solving skills for potential technical issues. - Good communication skills to explain the setup process. - Proficiency in using Digital Audio Workstations (DAWs) like Audacity, Pro Tools, or GarageBand. Please include any relevant past projects in your bid. Thank you! Soundproofing assistance is not needed.
I'm on the hunt for an experienced professional to help me enhance my YouTube channel, which primarily focuses on interviews and podcasts. I specifically need guidance on setting up my audio equipment, which currently consists of a USB microphone, and general advice on how to drive channel growth. Key Requirements: - Experience with audio setup equipment - Background in podcasting and webcasting - Proven track record in YouTube channel growth - Proficiency in video editing tools and software While I would consider myself at an intermediate level with audio setup and editing, I'm eager to learn and improve. Your role will be pivotal in helping me understand the intricacies of audio production and channel management. The budget for this project is under $500.
I'm experiencing a couple of frustrating technical issues with my Windows 10 system. 1. USB Device Recognition: - My system is not recognizing USB devices, specifically a serial communication device. - I've attempted reinstalling the USB drivers but to no avail. 2. Second Display Detection: - I'm also unable to detect my second display. Ideal skills for this project include expertise in Windows 10 troubleshooting and USB driver management, as well as knowledge on how to configure and troubleshoot dual display setups. I would appreciate a professional who can efficiently diagnose and resolve these issues.
...issues in the existing code. - Code Completion: You'll need to finish the remaining segments of code. - Schematic Reference: I have schematics of the module I've designed for your reference,will be provided via chat. The code needs to interface with several hardware components, including: - Infrared Sensors - Ultrasonic Sensors - Motors and Drivers -Bluetooth control from mobile phone. More projects will be provided to the freelancer this is an test project to evaluate the freelancer. Ideal Skills: - Extensive experience with ESP IDF programming - Strong problem-solving skills to deal with error fixing - Ability to work with and understand hardware schematics - Experience with the specified sensors and hardware components Please note that the majority of the ...
I'm seeking a solution for my Windows system to ensure a specific USB device - a Zero Delay Arcade DIY KIT USB ENCODER PC TO JOYSTICK - always appears last in the Game Controllers USB list. This should be consistent across different USB ports, reboots, and system configurations. Key Requirements: - The device should always be identifiable by its position in the list, regardless of how or where it's plugged in. - If absolutely necessary, I'm open to installing additional software or drivers to achieve this goal, but I would prefer not to. Ideal Skills: - Extensive knowledge of Windows operating system. - Proficiency in USB device management. - Experience in software installation and system configuration. Prefer a software-based solution t...
...Project: A low-profile USB 2 Type A memory stick is being incorporated into a prototype toy product. It requires a really simple small PCB consisting of: - USB-C socket connector - USB 2 Type A connector - 6 pin edge connector The low-profile memory still will connect to the onboard USB 2 Type 2 socket. The whole PCB will then connect to a desktop computer via a standard USB-C data cable, plugged into the PCB mounted USB-C socket. The PCB will at a later date, be connected to another device via a PCIe style edge connector It is not expected that the PCB will be connected to both the USB-C and the edge connector at the same time. The freelancer will create the PCB design in the correct dimensions and add tracks connecting the USB...
...private keys and signs the messages/transactions provided by the android application through NFC. The Android app is open source and available here: The NFC card is also open-source and based on this applet: The android app already supports different hardware wallets (Jade, Ledger and Trezor) using USB and BLE connectivity. We would like to reuse the same flow and functionalities as much as possible, but through NFC. We can provide support, in particular regarding Satochip communication protocol (and an SDK is available for this). The work consists mainly in integrating the NFC communication with the android application. The developer will need a Satochip NFC card (and NFC-enabled smartphone)
I'm seeking a skilled programmer to write an Arduino code for a BQ25887 Charger 5 click USB charging IC board. The code should manage the initiation of charging for two Lion batteries, ensure cell balancing, and support 5V 3A charging from any standard adapter. I am using a MIKROE Balancer 5 click. () The following features are required: 1. *Charging Control Setup:* - Configure I2C communication with the BQ25887 IC and set parameters for automatic charging initiation. - Define maximum voltage (4.2V per cell) and current (1A per cell) limits. 2. *Temperature-Based Charging Adjustment:* - Monitor the temperature using the NTC pin and adjust the charge current accordingly. - Implement safe temperature thresholds to reduce or
...Requirements: - Setup and configuration of Raspberry Pi 5 & Hailo - Customization for AI and machine learning tasks - Proficient in working with computer vision tasks, natural language processing, and data analysis - Proficiency in Docker for deployment. - Previous experience with object detection vision AI apps. - Knowledge of working with live camera feeds. - Ability to ensure seamless integration with a USB webcam, IP camera, and Raspi Cam - user and tool database interface for tool checkin/out management - copy tmux, tmuxinator, powerline etc to this device from my old one Windows on-premise integration is a must among other platforms. Additionally, I will need the following software pre-installed on the Raspberry Pi 5: - TensorFlow
I need my ODOO 18 Enterprise system integrated with my POS system to enhance Final Features of the System V Incoming call detected by USB 56K Modem v Customer identified or created in Odoo V POS order automatically created Caller information displayed in the POS UI Now, every time a customer calls, the cashier sees their phone number and order, making it easy to process orders by phone!
We are looking for an experienced Android developer to create a test application with the following features: Requirements 1. Support for two external UVC cameras (connected via a USB-C hub). 2. Simultaneous recording of both cameras, each to a separate file. 3. Lag-free preview of both camera feeds on the main display. 4. Built with Android 14. Deliverables include full source code and clear documentation on setup and implementation. Payment Full payment upon successful delivery and verification that everything works as expected. If you have prior experience with UVC cameras on Android and can accomplish this efficiently, we'd love to hear from you! ?
...ADC to perform the signal conversion. The conversion process must be reliable, even with low signal levels typical for such measurements. Communication via RX/TX Interface (FTDI) The device shall include a communication module for data transmission. The communication interface will be implemented using an FTDI chip (e.g., FT232R), which converts the UART signal to USB or another compatible interface, enabling data transmission via RX/TX lines. After conversion to digital form, the data should be formatted as a packet or text, compliant with the chosen communication standard, and then transmitted to the host system. Power Supply and Operating Environment The project must account for the device operating in an environment w...
...L293D (Dual H-Bridge) for controlling two DC motors Servo Motor Control: Two male header pins for connecting two servo motors Powered by 5V from the Arduino or external power Sensor Connectivity: One female header (4 pins) for an ultrasonic sensor (HC-SR04) Two male header pins for IR sensors (typically 3-pin each: VCC, GND, OUT) Power Supply: 5V for Arduino Nano, Servo motors, and Sensors 9V/12V for DC motors (separate input) Connections: Arduino’s PWM & digital pins connected to L293D Screw terminals for motor connections Headers for easy access to I/O pins Voltage regulation (if needed) PCB Design Considerations: 2-layer PCB preferred Thick traces for motor power Ground plane for stability Compact and efficient layout Clearly labeled pins for easy connections De...
I require a qualified professional to design and detail full operational schematics for a 6MVA medium voltage substation. This project is for a Sub-Utility solar farm application in Australia, so familiarity with AS 2067 and Essential Energy Standards is crucial. Key components for schematic design include: - Transformer - Ring Main Unit (RMU) - Switchgear The schematics must be comprehensive, covering all aspects of the substation's operation. Space constraints: - The layout will need to accommodate limited space. Ideal candidates for this project should have extensive experience in electrical engineering, specifically with substation design. Proficiency in creating detailed, full operational schematics is necessary. A deep understanding of Australian stan...
Basically need to setup VPN and connect with windows RDP ( I already have windows RDP ) only issue is to make vpn work first on custom distro and than i think it should be easy to connect with windows RDP P.S - I don't have remote access as I'm running it via Live USB
...when someone sits on the swing. The concept is inspired by kinetic sculptures like Mariposa, and I’m looking for someone who can merge artistic creativity with mechanical functionality. Project Scope: • Design the mechanical system that will translate the swing’s motion (or weight applied to the swing) into a flapping wing movement for the bird. • Create detailed CAD drawings and mechanical schematics for fabrication. • Recommend materials that ensure smooth, safe motion while being durable for long-term use (indoor/outdoor considerations). • Advise on the best mechanisms—whether it’s simple linkages, pulleys, cams, or even motorized elements. • Provide guidance on structural stability and safety features for public interacti...
...The project demands precision, innovation, and a practical understanding of circuit design and board creation. The output mechanism should be a mobile phone display. Please use a digital accelerometer for the position adjustments. The project documentation should include a basic overview of the circuit design and functionality. Documentation should include detailed technical specifications, schematics, and instructions for assembly and maintenance. Focus solely on local monitoring capabilities without remote access functionality. The mobile phone display integration should be done via Bluetooth connectivity. Use digital for operational status and troubleshooting alerts. The project documentation should include a basic overview of the circuit design and functionality. The circuit...
...-You’ll be selling to a pre-qualified list of 200 businesses that are already buying from us through different channels. -Work with a trusted brand in the technology industry. -Enjoy the challenge of direct sales outreach and relationship-building with businesses. Responsibilities: -Engage directly with B2B clients through phone calls and in-person meetings. -Promote and sell SanDisk memory cards, USB drives, and storage solutions. -Build strong relationships with decision-makers to convert them into direct buyers. -Understand customer needs and offer tailored solutions. -Meet and exceed sales targets through proactive outreach. Ideal Candidate: ✅ Proven experience in B2B sales. ✅ Excellent communication and interpersonal skills—you know how to sell! ✅ Comfortable w...
Description: We are looking for a skilled hardware developer to create a specialized hardware module featuring two cameras: one Infrared (IR) camera and one RGB camera. The primary goal of this module is to enable face recognition functionalities. Requirements: Develop a hardware module that supports USB connectivity for seamless integration with Android devices. The module must utilize Android's USB Video Class (UVC) to allow live streaming and camera feed from both IR and RGB cameras. Candidates may either reverse engineer a standard camera module or design a new module from scratch to meet the project specifications. Goal: The end objective is to effectively capture live streams from both the IR and RGB cameras for face recognition applications. If you have the e...
Create a usb bootable with macOS to boot on iMac
I'm in need of an experienced marine engineer to design a flush marine companionway hatch mechanism for a motorboat....dimensions, which will be provided to ensure a perfect fit. Incorporate a sliding bolt mechanism for locking the hatch. The hatch must be fully waterproof to ensure no water ingress. The hatch dimensions should be as per the existing dimensions and the channel and framing. The final deliverables should include basic schematics for the overall design and if complete, full production drawings. The final deliverables should include 3D CAD models in addition to the basic schematics and production drawings. We have various ideas, the main think is the hatch needs to seal and raise when closed. Also be able to carry a person when closed. Model is currently i...
...looking for an experienced PCB designer who can design a custom PCB for me based on a provided sample PCB. Key Details: - The PCB must adhere to specific dimensions (e.g. 100mm x 50mm). - The primary function of the PCB has not been specified, so flexibility and versatility in design are key. - The PCB should be designed with potential connectors and interfaces in mind, although specific types (like USB, HDMI, Ethernet) have not been pre-determined. Ideal candidates for this project should have: - Extensive experience in PCB design, especially designing based on sample reference PCBs. - Ability to work with specific size constraints. - Creative problem-solving skills to design for an unspecified primary function. - Knowledge of various connectors and interfaces for potential i...
...looking for an experienced PCB designer who can design a custom PCB for me based on a provided sample PCB. Key Details: - The PCB must adhere to specific dimensions (e.g. 100mm x 50mm). - The primary function of the PCB has not been specified, so flexibility and versatility in design are key. - The PCB should be designed with potential connectors and interfaces in mind, although specific types (like USB, HDMI, Ethernet) have not been pre-determined. Ideal candidates for this project should have: - Extensive experience in PCB design, especially designing based on sample reference PCBs. - Ability to work with specific size constraints. - Creative problem-solving skills to design for an unspecified primary function. - Knowledge of various connectors and interfaces for potential i...
I require the design and fabrication of two distinct printed circuit boards (PCBs), each complete with schematics, layouts, Gerber files, and a Bill of Materials (BOM) specifying component selection and library management. Design 1: Compact Sensor Interface PCB This design prioritizes a compact form factor and incorporates an HLK-10M05 power supply module with integrated safety circuits, including safety capacitance and common-mode inductance. The 5V and GND outputs are routed to the load. A 2.54mm pitch is to be maintained for all pin pitches where feasible. An ESP32-S3-DevKitC will be mounted via berg strips. The board requires the following connectors: Three 4-pin I2C connectors (VCC, GND, SCL, SDA) for interfacing with DFRobot SEN0537 (), DFRobot
I am using Tail OS as read only mode via USB > Created temporary persistant storage for installing tools but I need some minor help related to IP tables or the tools
...sensors to monitor the battery's thermal condition. - Overvoltage Protection (OVP): Design the system to handle overvoltage situations. - Active Balancing: This should be integrated, allowing for real-time adjustments and optimizations. - Short-Circuit Protection: Ensure the system can safeguard against potential short-circuit scenarios. Deliverables: - Complete design including simulations, schematics and PCB layout. - A 4-6 Layer board. - Gerber files for production. - Testing report demonstrating the system's functionality and reliability. Ideal Skills and Experience: - Proficient in Altium Designer with a strong understanding of PCB design. - Proven experience in designing Battery Management Systems. - Familiarity with MOSFET control and its application in BMS. - ...
I'm looking for a designer who can create eye-catching posters for the BMPRO brand, highlighting our expertise in 12V power. The posters should cater to caravan and RV owners, as well as outdoor enthusiasts including 4x4 market and MUST showcase the durability and reliability of our products. The visual style should be bold and energetic, making the poster stand out in a busy environment. Key requirements: - Incorporate the tag line: "Powering Your Adventures" - Include space for a QR Code - Use colours PMS173C (Orange) and PMS426C (Black) for branding - Must use FRANCHISE BOLD and URW DIN Fonts as primary - others can be used for attention grabbing headlines - Convey a message of durability and reliability Ideal skills and experience: - Graphic Design - Branding -...
I need to reverse engineer a LoRa watch PCB for functional replication. I have the original schematics and design files. However, I would like to make some minor improvements over the original design. Ideal skills and experience for the job include: - PCB design and modification expertise - Experience with reverse engineering - Proficiency in using design software compatible with the provided schematics - Ability to suggest and implement minor design improvements
I'm in need of a proficient PCB...Integration with hydraulic systems - Compatibility with linear actuators Ideal Skills: - Extensive experience in PCB design - Understanding of industrial machinery requirements - Proficiency in designing for motor control and hydraulic systems - Familiarity with linear actuator systems . The expected size of the PCB is compact to fit within limited space. The PCB should operate on a low voltage, either 12V or 24V. Please include standard pin headers for interfacing. The layout should be compact to fit inside a remote control case. RF transmitter for hydraulic motor and linear actuator, wireless high definition video transmitting Other specific requirements: RF transmitter for hydraulic motor and linear actuator, wireless high definition vide...
I'm looking for a 500ml hydrogen water bottle made of plastic. The design should be a transparent bottle. Key Features: - Built-in digital display: The bottle should have a display that shows relevant information. - Temperature control: It should be able to keep the water at a desired temperature. - LED lights: The bottle should have LED lights, possibly for aesthetic purposes or to ind...the hydrogen concentration level and the current temperature. The bottle should be made from Tritan plastic. The digital display should show the hydrogen concentration level, current temperature, and battery status. The bottle should have a sleek cylindrical shape. The LED lights should display multiple colors based on the functionality and status of the bottle. The portable charger should be a ...
I'm seeking a seasoned electrical engineer with expertise in industrial control systems, particularly SCADA. Your role will involve designing and drawing electric schematics for power distribution and control systems within an industrial setting. Key Responsibilities: - Design and draw control systems using SCADA - Create electric schematics for power distribution Ideal Skills: - Proficient in control systems design - Extensive experience in industrial electrical projects - Expertise in SCADA systems - Competent in creating detailed electrical designs and drawings Please provide examples of relevant past projects in your proposal.
Hello, I need for Two-Way Radio Communication System Design: Objective: To design a two-way communication system where: Side 1 has a speaker to listen to Side 2, and needs to use a Push-to-Talk (PTT) button to transmit. Side 2 has a speaker to listen to Si...has a speaker to listen to Side 2, and needs to use a Push-to-Talk (PTT) button to transmit. Side 2 has a speaker to listen to Side 1, but does not need to use a PTT button to speak. Side 1 uses a condenser microphone (mic), while Side 2 uses a dynamic microphone (mic). The system will use a 100-meter, two-core cable. The audio output must be clear and free of hum/noise. The system operates on a 12V DC, non-CT (center-tapped) power supply. Each side will have independent volume controls. There should be an output for recording ...
...small mixed-signal PCB using FLUX .ai. The primary function of this circuit will be for STM32 or ESP32. Key Requirements: - Proficient in designing mixed-signal circuits - Experienced with FLUX .ai - Capable of designing small PCBs Ideal Skills: - PCB design - Schematic creation - Signal processing expertise - FLUX .ai proficiency The PCB dimensions are flexible. The PCB should be designed to be USB-powered. Please prioritize the placement of essential components based on power and signal requirements. The PCB should support both analog and digital I/O connections. The PCB should be designed to fit a custom enclosure. The PCB should support high-speed operation for the STM32 or ESP32. The dimensions for the custom enclosure are flexible. The PCB should include standard GPIO p...
I'm looking for a skilled coder who can write a working code for Arduino. The project involves the ESP8266 and Waveshare 2.13inch E-Ink Screen Display HAT (B) for Raspberry Pi. Key Requirements: - The primary function of this project is to show images on the E-Ink scree...primary function of this project is to show images on the E-Ink screen. The images will be in 212x104 resolution, but the code should also be adaptable for 2.97 inch and 4.7 inch screens. - The code must support all three resolutions: 2.13, 2.97, and 4.7 inches. - You will need to provide schematics of wiring for the ESP8266 with the E-Ink screen. - Ideal candidates should have experience with Arduino, ESP8266, and E-Ink displays. Skills in coding for multiple screen resolutions and creating wiring schemat...
I'm in need of assistance to set up a c...storage space on the camera's memory card. - Adjust the frame composition to capture the event effectively. - Adjust the lighting to ensure the subject is well-lit. - Conduct a dry run before the event to troubleshoot potential issues. Skills Needed: - Familiarity with various types of cameras (DSLR, mirrorless, camcorder) - Proficiency in audio equipment and connections (3.5mm jack, XLR input, USB input) - Experience with both wired and wireless connections, including Bluetooth Ideal Candidate: - Able to work with any type of camera or audio input the client has - Comfortable with any type of connection for sound - Able to troubleshoot and adapt to different equipment as necessary The event duration is less than 1 hour. The ev...
...PCBs for professional audio equipment is highly desirable. - Deep understanding of Phoenix Connectors and their implementation in PCB design. - Ability to design for multiple audio channels. - Strong attention to detail ensuring all connections are made correctly and the board is robust for professional use. PCB needs to be no larger than 8 inches wide by 6 inches tall Please provide basic schematics only for the PCB design. The PCB material should be standard FR4. The PCB design should allow for mounting within a standard rack enclosure. The PCB should include mounting holes for direct screw mounting within the enclosure. The PCB design should be single-layer. The PCB should include Channel labeling for each of the 12 audio channels. The PCB design should use numeric labels (e...
I'm looking for a product manufacturer who can design a 3D model image of a realistic wolf with interchangeable glow in the dark eyes of 5 colors. This model will be used on a backpack with my logo and name. The backpack features a dual USB port and follows my tech pattern design. Details: - The glow in the dark eyes should be made of resin. - The 3 color backpacks are white, black, and grey. - I'm considering a production of either 100 of each color or 50 of each, depending on costs, shipping, and handling. Requirements: - Willingness to sign a Non-Disclosure Agreement (NDA). - Experience in product manufacturing and 3D model design. - Ability to provide a detailed quote including production costs, shipping and handling with insurance. - Credentials, geograp...
I'm in need of a wiring schematic for the Body Control Module (BCM) of my 2018 Skoda Superb. This is crucial for troubleshooting and modifications I'm planning to undertake. Ideal Skills and Experience: - Extensive knowledge of automotive wiring systems, particularly for Skoda vehicles. - Experience in creating or interpreting BCM wiring schematics. - Proficient in auto electrical systems. - Previous work on 2018 Skoda Superb highly preferred.
I need help with my IoT project. It involves the ESP8266/ESP32 platform and includes data logging and sensor integration functionalities. Please refer to this video link for details: involves the ESP8266/ESP32 platform and includes data logging and sensor integration functionalities. Please refer to this video link for details: I have all the necessary hardware, but I'm in need of the appropriate codes and schematics to get everything up and running. Ideal skills and experience for the job include: - Proficient in coding for the ESP8266/ESP32 platform - Experienced in IoT projects - Able to provide clear and understandable schematics - Knowledgeable in sensor integration and data logging functionalities.
Project Description: We are seeking a skilled 3D designer or mechanical engineer to design a complete mounting and adapter system for a 12V fan. Dimensions: 72mm x 72mm blower A mount to securely hold the fan in place. is already designed mounting to the wall attached
...adjustable clamp. ✔ Smart Chai Detection – Equipped with stainless steel chai sensors (probes) that detect the liquid level. ✔ Automatic Airflow Control – When chai reaches the probes, ChaiGuard activates a fan to cool the brew and prevent overflow. ✔ Buzzer Alert – If the chai rises too high, the buzzer alerts the user immediately. ✔ Rechargeable Battery – Powered by a 3.7V Li-ion battery with a USB charging port for easy recharging. ✔ On/Off Button – Allows the user to control the device as needed. --------------------------------------------------------------------------------------------------------------------- What We Need from You: ==> We are looking for a redesigned, professional, and aesthetically appealing version of ChaiGuard that is re...
I'm looking for a seasoned CAD professional to help me create an electrical schematic for a commercial building. The project involves designing various electrical parameters like load calculations, circuit design, and wiring diagrams. Skills and experience ideal for this job include: - Proficiency in CAD, specifically for creating electrical schematics - Experience with commercial building electrical design - Ability to conduct precise load calculations - Expertise in circuit design - Competence in developing comprehensive wiring diagrams
I need an Android application designed for USB OTG connectivity. The purpose of this app is to serve as a comprehensive dealer/installer toolkit for a custom boat lift controller. Project Overview I have a custom Boat Lift Controller (Arduino/AVR-based) that communicates over USB-to-serial. I need an Android app (for phone/tablet with OTG) to serve as a Dealer/Installer Toolkit, providing: Full configuration (all settings, e.g., limit switches, motors, etc.) Setup Wizard (mandatory) with GUI screens guiding through each step of device setup. Control (move the lift up/down, set presets, toggle AUX lines, etc.) Monitoring (real-time serial terminal for manual commands, logs, etc.). Firmware Updates over USB for both the main controller and a sidekick microcontroller b...
I'm seeking a skilled telemarketer to help with fundraising for both a Political Action Committee (PAC) and charity initiatives. Key Responsibilities: - Conduct phone work to solicit donations and support for various campaigns - Engage with potential donors and convey the purpose and importance of the PAC and charity work - Manage calls professionally and p...communication and interpersonal skills - Ability to handle rejection and maintain a positive attitude - Knowledge of PAC and charity work is a plus The ideal candidate will be dedicated, persuasive, and able to work independently to support our fundraising goals. Your efforts will directly impact our ability to reach our objectives and make a difference in the community. Must have a computer and USB headset along with i...
Project Title Schematic & PCB Design for ATmega32U4 + PCF7991 125 kHz Transponder Reader with USB Interface Project Overview I am looking for a skilled electronics engineer or PCB designer to create a schematic and PCB layout for a device that uses: ATmega32U4 (5 V, native USB support, 44TQFP package) PCF7991 RFID base station IC (operating at 5 V, 125 kHz) USB interface for communication with a PC (no external USB–serial chip required) This device will transmit and receive data at 125 kHz for transponders (e.g., automotive immobilizer tags) using the PCF7991 and a coil antenna. The ATmega32U4 will handle the low-level bit-banging, timing, and decoding, while appearing as a USB CDC device (virtual COM port) on the PC side. I have existing Ard...
