ESP32 Firmware Development
I'm looking for an experienced firmware developer to work on an ESP32 microcontroller. The project involves integrating Wi-Fi connectivity and sensor integratio...
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ATTiny85 Sensor Alert Code
I’m building a tiny monitoring node around an ATTiny85 that has only four external components: a single LED, an NTC thermistor, a Hall-effect sensor and a piezo...
Read moreCiudad Virtual Estilo Pixelado
Quiero desarrollar una ciudad virtual física, al estilo de los clásicos Pixel Chix, Pixel Stars o Tamagotchi, pero con un enfoque claro en la interacción social...
Read moreClassic Fitness-Tracking Digital Watch
I want to create a clean, classic-looking digital watch that quietly packs solid fitness features behind a minimal façade. The styling should stay timeless—thin...
Read moreCustom Country-Shaped PCB Redesign
I already have working Arduino- and ESP32-based boards; what I need now is a reshape of the boards to a custom shape and should have little effect on the traces...
Read moreResolve J2534 WriteMsgs ret=9
I’m writing a Windows-based diagnostic tool in Python through the J2534 PassThru API. The interface is a Scanmatik 2 Pro and I drive it with the Python-OBD libr...
Read moreAdaptive Blind Spot Alert System - 22/05/2026 07:55 EDT -- 2
I'm seeking a developer to create an adaptive driver-intent blind spot warning system focused on safety enhancement. The system should provide visual and audito...
Read moreAdaptive Blind Spot Alert System - 01/06/2026 07:55 EDT
I'm seeking a developer to create an adaptive driver-intent blind spot warning system focused on safety enhancement. The system should provide visual and audito...
Read moreHardware/Firmware Engineering for AI Companion
Lead Hardware/Firmware Engineer: ESP32-S3 + AI Voice Integration for Smart Companion About the Project: Beast Buddiez We are developing a revolutionary physical...
Read moreBattery-Powered LoRa PCB Design
I'm building a compact, battery-powered LoRa sensor node for permanent outdoor deployment, so the board must combine low-power performance with solid RF discipl...
Read moreESP32 Circuit Validation and Firmware Coding
I already have a flow chart and a rough-draft circuit diagram for an ESP32-based board. Before I commit to hardware, I need a fresh pair of expert eyes to confi...
Read moreIntranet Mobile Answer System Integration
I already have a working Adobe AIR trivia game that runs on a host laptop. What I now need is a clean way for each participant to pull out a phone or tablet—whe...
Read more4-Axis CNC G-Code Programming
I need ready-to-run G-code for a 4-axis CNC router that will be cutting wood molds. The work does not demand ultra-tight tolerances, but it should achieve relia...
Read moreEmbedded Systems Developer — Arduino & Raspberry Pi
1. Job Description We are building FyreFite, a real-world recreational tank battle experience based in NSW, Australia. Modified 4x4 vehicles are fitted with tan...
Read moreAtmel SAMD10D14A Firmware Extraction
Extract the firmware (`.bin` and/or `.hex`) from a locked Atmel SAMD10D14A microcontroller. Standard read protection — the chip's security bit is set and the SW...
Read moreEmbedded Systems Developer — Arduino & Raspberry Pi -- 2
1. Job Description We are building FyreFite, a real-world recreational tank battle experience based in NSW, Australia. Modified 4x4 vehicles are fitted with tan...
Read moreUnlock Lenovo P16 BIOS Access
My Lenovo ThinkPad P16 Gen 1 powers on but never gets past the “To interrupt normal setup, please press Enter” screen. The BIOS is still locked by my previous o...
Read moreArduino-Controlled Automatic Latch System
I have an Arduino Uno on hand and want to turn it into the brains of a small automatic latch setup. The end goal is simple: when a trigger signal is received, t...
Read moreArduino SEQLOCK V1 PCB Design
PROJECT: SEQLOCK V1 COMPONENTS LIST: Arduino Nano (U1) Buck converter MP1584EN 12V→5V (U2) Relay TONGLING SRD-05VDC-SL-C (RLY1) Transistor BC547 (Q1) Diode 1N40...
Read moreESP32 LoRa-UWB RTK Tracker Prototype
I’m building a proof-of-concept vehicle tracker that pairs the flexibility of an ESP32 with both LoRa and UWB radios and adds an RTK-capable GNSS module for cen...
Read moreDrag-Drop SLD Data Visualizer
### Core Architecture - **Frontend (Desktop or Web)** - **Drag‑and‑Drop Canvas**: Users place electrical components (breakers, transformers, meters, etc.) on an...
Read moreArduino Nano VRX Sketch
I need a clean, well-commented Arduino Nano V3 sketch that drives the mm238rw 5.8 GHz eight-channel video-receiver module (datasheet link above). The program mu...
Read moreRover Build Report (Please read description from top to bottom to see if you can help me)
Submission of Short Report – Specifications: * Driving the rover with a joystick to a remote location * Taking a temperature sample from a remote location (sens...
Read moreRF-Controlled LED Task Lighting Setup
I need an RF-controlled LED lighting setup for indoor task lighting. The project involves setting up three sets of LED lights, each set containing 12 LEDs. Requ...
Read moreNFC Flowmeter Data Utility
I need a small Windows-based utility that can talk to a Q600 industrial digital flowmeter over NFC. The program must both pull existing information from the dev...
Read moreParticle Boron Alert Prototype
I have a Particle Boron and want it turned into a small proof-of-concept that watches two reed switches and a single split-core current transformer. Whenever ei...
Read moreWifi-Controlled Spider Robot in Rust
VERY IMPORTANT, I HAVE CREATED MY CODE USING AI, I dont know why it doesnt work when I flash it on the pico; I have created an i2c canner in Arduino IDE and eve...
Read moreParticle Boron Alert Prototype
I have a Particle Boron and want it turned into a small proof-of-concept that watches two reed switches and a single split-core current transformer. Whenever ei...
Read moreUrgent: KiCad pcb board with power management issues
Currently i have a pcb, which makes use of an arduino and a meshtastic radio module, The board is supposed to be setup such that it is compatible with (switched...
Read moreEmbedded Systems Developer — Arduino & Raspberry Pi (FyreFite)
1. Job Description We are building FyreFite, a real-world recreational tank battle experience based in NSW, Australia. Modified 4x4 vehicles are fitted with tan...
Read moreCreate a Mini Ambient Companion Robot Prototype
Hi I will share the details with the shortlisted candidates. Thanks
Read moreRobotic Ben 10 Watch Prototype -- 2
I want to turn the on-screen Omnitrix into a real, wrist-sized device that does more than flash LEDs. My top priority is the robotic functionality: a single pre...
Read moreCC1310 Firmware & Test Setup
I already have two LaunchXL-CC1310 development kits on my bench and a custom PCB built around the CC1310F128RSMR that reads an NST1001 temperature sensor. What...
Read moreBluetooth Vibrating Fitness Ankle Band
I need a working ankle-band prototype that pairs over Bluetooth, and vibrates on command. The core metric I care about is interchange rotation—essentially how t...
Read moreDevelop a Modular Automotive CAN Tool
Hi I will share the details with the shortlisted candidates. Thanks
Read moreFPGA SPI Slave for PWM output — iCE40 4k HX
I need an FPGA developer to complete an existing SPI slave system on an iCE40 4k HX. The RTL is mostly written and passes individual testbenches. The work is in...
Read moreCreate a Mini Ambient Companion Robot Prototype
Hi I will share the details with the shortlisted candidates. Thanks
Read moreCustom Home Automation Servo Arm
I need an outdoor, reliable servo motor paired with a simple arm that will swing a hanging bell on command as part of my home-automation setup. The unit only ha...
Read moreDebug ESP32 Weather Station Code
I need assistance with debugging existing code for an ESP32-based weather station. The code is written in C++. The main issue I am encountering is compilation e...
Read moreProgrammable 2-Axis Touchscreen Tapping Arm
I’m developing a compact robot that can reach any spot on a phone or tablet and deliver a crisp, repeatable tap. The mechanism only needs two degrees of freedom...
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