LED Clock Kit PCB Layout
I’m putting together a small, beginner-oriented electronics kit and need a clean, well-organized PCB layout to bring it to life. The board’s sole purpose is to...
Read more
ID / Date
Listing
Link
Raspberry Pico Espresso Controller PCB
I need an experienced PCB designer to create a custom control board for an espresso machine. The PCB will use Raspberry pi PICO and will receive signals from va...
Read moreArduino Uno, Wemos D1 R2 - Noise Detection in Classroom
Project Name: Noise Detection in Classroom Skills Required: IoT, Arduino Uno, Wemos D1 R2 I have developed the prototype but the coding is not working. Fix it w...
Read moreIoT Project Expert
I want to turn a concept into a fully working IoT system, covering everything from the hardware stack to the cloud and front-end reporting. Because the use-case...
Read moreArduino ESP Expert Assistance Required
I’m looking for a seasoned Arduino-ESP developer who can jump in quickly and help me move my project forward. The exact tasks will be agreed together once you r...
Read moreIoT Project
I want to turn a concept into a fully working IoT system, covering everything from the hardware stack to the cloud and front-end reporting. Because the use-case...
Read moreMixed-Signal Temperature Front-End
Mixed Signal temperature Sensor Front End Simulate in PSpice. Connect device physics → analog front-end → digital interface. Optimize for noise, bandwidth, powe...
Read moreDesign & Build Wearable Barcode Scanner
ProSuccess Pharma plans to equip warehouse staff with a hand-worn scanner that frees both hands while instantly sending SKU data to our WiFi network. I need a f...
Read moreArduino Butterfly Animation
I need an Arduino project to create moving butterflies. The butterflies should have random movements and be controlled by an automated sequence. Requirements: -...
Read moreAdd GSM Command to Update Mobile Number in Existing Firmware (ATmega1284P + SIM800C)
We have a device that uses an ATmega1284P microcontroller along with a SIM800C GSM module. In the current firmware, the mobile number is used for sending data....
Read moreRaspberry Pi Depth Camera Setup
I have an Orbbec Astra S depth camera connected to a Raspberry Pi and I need a clean way to open a real-time depth window so I can proceed with some research an...
Read moreCompact Rechargeable Audio Playback Board
I want to develop a compact, portable audio board that can store and play recorded voice prompts or downloaded MP3 files without relying on Bluetooth, AUX or US...
Read moreTelugu tutors for technologys
Job Title: Online Tutors for Software Development & Engineering Courses Job Description: We are looking for passionate and knowledgeable online tutors** to teac...
Read moreCar CAN Tap & Control
I want to tap into the pre-gateway CAN lines of my Suzuki car and pull out key runtime data—engine RPM, vehicle speed, engine torque, intake-air temperature, an...
Read moreHybrid ANC Design on ADAU1787
I have an EVAL-ADAU1787Z board on the bench and need a complete hybrid, 3-band ANC signal flow built in SigmaStudio. The design must use four analog microphone...
Read moreNFC-Triggered Audio Device Prototype
I need a working prototype of a small, self-contained audio player that recognises NTAG NFC cards, then—only after I press a designated button—plays the MP3 fil...
Read moreRaspberry Pi Pico Aquarium Automation
Environmental Monitoring: • Temperature: Use of a digital sensor (DS18B20 or similar) for accurate readings. • Water pH: Implementation of the pH sensor using t...
Read moreCompact 3×AA to 200–400 V DC Boost Converter Prototype with Integrated Digital Display
The immediate goal is a compact, battery-powered prototype that turns three AA cells into an adjustable 200 – 400 V DC output. An off-the-shelf DC-DC boost modu...
Read moreFiat Stilo XDF Creation
I have a raw BIN read from a Fiat Stilo ECU and I need a clean, well-structured XDF definition so I can start tuning it in TunerPro. If you are comfortable read...
Read moreMarine PLC Software Development
I'm looking for a skilled developer to create PLC software for marine industrial automation. The software will be used to control and monitor various systems on...
Read moreElectric toy car for kids
I'm looking for someone to develop an electric toy car for kids I want the car to have a 15 mile range an a lithium ion battery plus adjustable seats I want the...
Read moreTest Equipment & Pi Integration & Architecture
Phase 1 is ready to move from paper to lab. Following Technical_Proposal_V3.0.0, I need a Raspberry Pi edge adapter that can • Photometer serial integration • H...
Read moreGyro-Based Single-Handed PC Game Controller
Single-Handed PC Game Controller Development (Gyro + Xbox 360 Emulation) Project Type: Hardware + Firmware + Windows Driver/Emulation Development Duration: Appr...
Read morePhase Angle Measurement Circuit Design
I need a compact, reliable circuit that can determine the phase angle between two voltage waveforms that may vary anywhere from 1 mV up to 250 V while operating...
Read moreCompact SMD Circuit Design
I need a 45-55 mm diameter SMD board that drives a tiny fan from a 500 mAh Li-ion cell. The board must integrate: • a USB-powered charging module, • a tactile b...
Read moreOffline Raspberry Pi Voice Assistant Development
I need a lightweight voice assistant that runs 100 % offline on a Raspberry Pi. The project centres on three pillars: Wake-word: openWakeWord must be the engine...
Read moreArduino Lie Detector System
I'm looking for an experienced Arduino developer to build a lie detector system using various sensors. The system will utilize an AHT10 temperature and humidity...
Read moreDiseño de microcomputadora Allwinner H3
Quiero llevar a producción una tarjeta basada en el SoC Allwinner H3 que pueda arrancar Raspbian o Ubuntu desde micro SD. La placa debe incluir USB y HDMI, cone...
Read moreUK Electronics Expert – Build Extremely High-Power Ultrasonic Dog Bark Deterrent (Through-Floor, Max Volume)
Job Description: I need an experienced UK-based electronics builder to design and assemble the most powerful possible ultrasonic anti-barking device for use in...
Read moreLooking for "ESP32-S3-Touch-LCD-7" Programmer for Display Graphics and Touch Control
I need an experienced ESP32-S3-Touch-LCD-7 developer who can help me program the display to show images, simple animations, and basic graphics. The project also...
Read moreWi-Fi Image Display Firmware
TFT display - I want it to behave like a small picture frame: connect to a Wi-Fi network, pull down JPEG files from a configurable URL or REST endpoint, and ren...
Read moreDual-Input Portable Power Circuit Design
I need a compact yet robust power circuit that can feed several portable-electronics modules drawing a combined load above 50 W. The board must accept both AC a...
Read moreESP32 Wearable Firmware Development -- 2
I’m building a compact wearable that runs on an ESP32 and need firmware that reliably powers its core features: health monitoring and fitness tracking. The devi...
Read moreSystemVerilog Capacitive Sensor Module
I’m building a small proof-of-concept that turns the raw analog voltage from a capacitive proximity sensor into a clean Near/Far decision with hysteresis and st...
Read moreESP32 Home Automation System
I’m building a small-scale home automation setup around an ESP32 and need help turning the idea into a fully working prototype. The system must let me do four t...
Read moreBreakout with Hirose DF56C-30S-0.3V(51) → 2.54 mm Header + Prototype Build
I need an Altium-designed breakout PCB that uses the Hirose DF56C-30S-0.3V(51) connector — the exact same connector that is on my A640 thermal module — so that...
Read moreUSB Robotic Mouse Controller
A physical device must move and click a regular desktop mouse exactly where my PC tells it to, in real-time. The PC will stream absolute X/Y coordinates and cli...
Read moreMulti-Platform OS Development
I'm seeking experienced developers to create a comprehensive operating system that supports Windows, Linux, and macOS across desktop, mobile, and embedded platf...
Read moreStreamline PolarFire Dual-Camera FPGA
I have Microchip’s PolarFire reference project running two cameras, and the current data-processing stage is far heavier than I need. Your task is to open up th...
Read moreESP32 BLE Log Viewer + File Storage System (LittleFS + BLE Notify + BLE Commands)
I need an experienced ESP32 + BLE + LittleFS developer to build a clean and reliable BLE-based log retrieval system. The ESP32 must store logs in a file (Little...
Read more