BAYANI: Educational Children's Audio Box Firmware
# ESP32 NFC Audio Player Firmware Development (Children's Audio Box) ## Project Overview We are developing BAYANI, a screen-free educational audio box for child...
Read more# ESP32 NFC Audio Player Firmware Development (Children's Audio Box) ## Project Overview We are developing BAYANI, a screen-free educational audio box for child...
Read moreI am building a full-scale humanoid platform and need an engineer who can take the lead on the hardware stack while collaborating closely on the supporting firm...
Read moreQuiero llevar mi nevera de maduración al siguiente nivel con un controlador Arduino que mida y gestione tres variables críticas: temperatura, humedad y concentr...
Read moreI already have every component on hand—Raspberry Pi Zero 2 W, CSI night-vision camera, driver boards, batteries, flex cables—and a complete engineering pack tha...
Read moreUniversal EVSE Controller PCB – Freelancer Requirement Design a universal ESP32-based EVSE controller PCB for AC EV chargers. Same PCB must support 3.3 kW, 7.4...
Read moreThis document serves as the master engineering reference for the Automated Shirodhara Control Hub. It details the precise electrical, logical, and structural wo...
Read moreI have several double-layer printed circuit board that has stopped performing reliably. Several symptoms point to multiple underlying faults: a few components n...
Read moreI have a Tears of the Kingdom-edition Nintendo Switch OLED that I’d like professionally modded with an RP2040 Picofly. The console is still fully assembled, so...
Read moreI'm seeking an experienced digital circuit designer to create an alarm system for a bilge pumping system on a boat. It’s a one off project.This project is for m...
Read moreI'm seeking an experienced hardware designer to create and manufacture a face recognition-based attendance terminal. The system should be built on the i.MX 8M P...
Read moreControl VESC-based motor control system, including BLDC motor setup, remote control integration, motor tuning, current limiting, braking configuration
Read moreI already have an ESP32-based smart plant prototype running and now need the mobile side brought to life in Blynk. Your task is to design and implement a single...
Read moreI’m building a consumer-grade entertainment device whose flagship feature is smooth, responsive gaming support. I need an embedded systems engineer who can take...
Read moreHello, Phase Zero PCB Feasibility Review for Secure Hardware Wallet Before starting the full PCB design, I would like to do a Phase Zero feasibility review to c...
Read moreI already have an ESP32-based smart plant prototype running and now need the mobile side brought to life in Blynk. Your task is to design and implement a single...
Read moreSaya membutuhkan bantuan untuk merancang sebuah PCB double-layer yang akan digunakan sebagai papan kendali perangkat. Secara garis besar, saya sudah memiliki ko...
Read moreSaya sedang mengerjakan perangkat berbasis elektronika dan membutuhkan bantuan untuk merancang PCB dua layer lengkap dengan skematiknya. Fokus utamanya adalah m...
Read moreSaya membutuhkan skematik rangkaian lengkap berbasis ESP32 untuk proyek sistem monitoring yang sedang saya kembangkan. Fokusnya hanya pada pembuatan skematik—be...
Read moreSaya membutuhkan seorang ahli KiCad untuk membantu saya merancang dari nol sebuah skema elektronik sekaligus layout PCB berbasis mikrokontroler. Skema awal belu...
Read moreI have a working electronic product already selling in the United States, yet its current board is dated and hard to manufacture. I hold the original schematics...
Read moreI need end-to-end development for a Tire Pressure Monitoring System that reads pressure and temperature from wireless sensors over BLE, processes the data on an...
Read moreI need assistance getting Squareline Studio to work with Arduino IDE on a Waveshare 7-inch board. My libraries are messed up, and I'm encountering compilation e...
Read moreI need a seasoned LabVIEW developer to build a complete control-system application. The task centers on crafting robust control logic, tuning the controller, an...
Read moreI have already completed the Altium schematic and 2-layer PCB layout for a ratiometric weighing module that relies on an ADS1220 24-bit ADC (PGA = 128×, SPI + D...
Read moreFor a Spanish speaker in Barcelona! I am bringing together a compact laser platform and an FPGA-based control board here in Barcelona, and I need an engineer wh...
Read moreI’m developing an ultra-thin heated glove that feels no bulkier than a regular winter liner yet warms the wearer’s hands rapidly and evenly. To get there I need...
Read moreWe are looking for an experienced electronics / embedded hardware freelancer to help assemble and test 5 pilot units of an ESP32-S3 based IoT mini controller. T...
Read moreI need a senior-level electrical engineer who can split time between working remotely and being on site in Orange County, CA. The project centers on motor-contr...
Read moreI need a compact, kitchen-chimney-friendly PCB that drives an ultrasonic transducer in the 40 kHz – 60 kHz band from an AC-mains supply. The goal is a reliable,...
Read moreI need a complete electrical and mechanical design for a Framework Laptop expansion card built around the RP235xA microcontroller in the 30-GPIO QFN-60 package....
Read moreI want to prove that a pen-shaped gadget can masquerade as a Bluetooth HID and reliably control media on an iPhone. All I need right now is a working one-off pr...
Read more**Siemens TIA Portal Commissioning Engineer (Freelance) – Satu Mare, Romania** Dear Sir or Madam, For an ongoing industrial automation project, we are currently...
Read moreI need a compact, single-sided board built around an ATTiny85 that lets me toggle two independent loads on and off under firmware-controlled timing. The unit wi...
Read morehello, we have a past designer that gave us as deliverabales the production files, gerbers, BOM, pick & place, etc. but now, we would like to create the project...
Read moreI have an existing code-base that currently exchanges full APDU command sequences; however, for this project I want it trimmed down so it sends only the ATR. Th...
Read moreI need a compact, reliable AC solid-state relay designed specifically for driving pump loads. The control side will accept 3–32 V DC, while the load side must s...
Read moreSaya sedang mengembangkan mainan pesawat bertenaga solar cell (2 V DC / 55 mA) dan memerlukan referensi micro motor DC ber-stall current rendah yang benar-benar...
Read moreProject Overview We are seeking an experienced Embedded Hardware & Firmware Engineer with strong expertise in power electronics to design and develop a complete...
Read moreESP32 Bluetooth-Enabled Umpire Indicator Prototype with Rotary Encoders (BLE Sync to Mobile App) *We have two full time App developers that you can work with. P...
Read moreRFID Hardware Product Development (NDA Required) We are looking for an experienced Hardware Engineer / RFID Specialist to design and develop a custom RFID-based...
Read more