Smart switched prototyping

I need an embedded hardware engineer to build a simple offline physical prototype. · ...

I am seeking a skilled electrical engineer to design a compact USB-C powered circuit that integrates a speaker, buttons, selector switches, magnetically activated switch, 300mAh Li battery, and 3 to 4 LED circuits. A combination of buttons presses and switches selections will nee ...

We got project specs sheet and half done project file in KiCad (we requested Altium from precious designer but he never took permission or asked to do it in KiCad. When we asked why he said his PC is slow). Also he didn't follow specs sheet of battery output voltage selection (13 ...

We are seeking a skilled Unity developer to remove specific functionalities from a finished mobile game project. The project involves identifying and disabling unwanted features without affecting the core functionality of the game. · ...

· I am looking for a developer to build a simple AI prototype. · The chat interface should be similar to ChatGPT (classic chat layout). · The AI should answer questions and first use construction guidelines that I will provide. · If the information cannot be found in the guideli ...

We are looking for a developer for a short paid technical trial on a tight budget. · The trial involves building a small prototype web/mobile component that: Works with real-time sensor data. · Processes noisy signals and smooths them over time. · Maps dynamic data onto a 2D vis ...

I am developing a hardware device for small vehicles (Mishuk / Auto Rickshaw) that automatically expands a roof during rain to protect passengers. · I need a hardware engineer who can: · Design a low-cost mechanical system · Suggest best actuator + motor selection · Design contro ...

I'm looking for a skilled editor to create a clean, premium 90–120 second screen-record teaser video for a web-based game prototype called SHIFTER (prototype is in Figma). · What the viewer must understand by the end · There are two sides (Red / Black). · The side with LESS total ...

I'm building Brightly Budget — a budgeting & money-tracking app with an AI assistant (a "personal money coach"). I need a modern 2026-style redesign in Figma that looks professional, builds trust, and converts visitors. · Contract duration of less than 1 month. · ...

I attached conceptual specification · It should detect the player's hands together with the camera. I don't need to create a virtual environment, but I want to use the existing environment where the player is and identify a specific object with the camera (for example a can). The ...

I am building a small prototype device using an Arduino Nano Every to control a 12V PWM fan. · Hardware setup: · -Arduino Nano Every · -12V battery (2000 mAh) · -12V PWM fan (Noctua NF-A6x25 PWM, 4-wire fan) · -1 On/Off switch or button (to switch power / setup off) · -1 push but ...

We are inviting interested Linux developor for developing firmware for a customized media player PCB which uses Allwinner T113-S3. · This is just a prototype and POC. Actual project will be executed on successful delivery of this project. · Please see the attached pictures. ...

: · To design a ultra low power vibration/motion switch. · When vibration is detected it will turn ON an external circuit for 10 seconds. · After 10 seconds with no new vibration the circuit will turn OFF the external circuit. · If vibration is detected within 10 seconds the ci ...

I want to weld a trailer for my ATV that can serve as a cargo bed, · with removable handles for carrying firewood, · and as a flatbed for general use. ...

+We are seeking an experienced product design engineer to develop a suction blowdryer device. · +Research and analyze relevant patents related to suction and blow dryer technologies. · Develop innovative design concepts for a handheld suction blowdryer that avoids existing patent ...

We are developing a industrial synchronous buck converter and looking for an experienced PCB designer who can design high-current power PCBs optimize layout for switching current prepare fabrication and assembly files support fabrication and assembly of prototype boards This is a ...

I am looking for an experienced PCB Designer to develop a custom 4-layer Flight Controller for a high-performance electric drone prototype. The design must be robust, with specific power protection and stability sensors. · Key Technical Specifications: · MCU: STM32F405RGT6. · Sen ...

I am developing a residential service-entrance safety device that installs within a United States 120/240V split-phase meter socket and detects neutral miswiring or hazardous fault conditions. The device must automatically disconnect the neutral conductor under unsafe conditions. ...

I'm developing a small IoT module that sends alerts when a bollard is lowered or tampered with. · ...

Job Title: · Industrial 24V DC Pump Controller PCB Design with LTE · Description: · I need a 4-layer industrial PCB designed to replace an existing controller board. · Core requirements: · • 24V DC battery input (18–32V range) · • Switch 24V DC motor via external DC contactor · • ...