Single-layer PCB Layout for Radio Prototype
I'm seeking a skilled PCB designer to create a single-layer PCB layout for a radio prototype. Key requirements include: - Use of through-hole components only -...
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Arduino Hardware Assembly & Soldering
I’ve already designed a small Arduino-based build and gathered every part you’ll need—board, shields, sensors, add-on modules, wiring, and headers. What I now r...
Read moreHome Automation Touch Sensor Circuit
I have a small home-automation module that needs a reliable touch interface, so the task is to engineer a 5 V circuit around the TTP223 that cleanly switches be...
Read moreExpert Hardware Design and Debugging Engineer
Location: New Delhi Employment Type: Full-Time (On site) Department: R&D / Hardware Engineering Compensation: ₹4.30 LPA – ₹6.45LPA About Us We are an early-stag...
Read moreESP32 Industrial PCB Design Review
ESP32 controller impedance matching multilayer design signal integrity analog signal design buck converter 24VDC input supply 5V and 3.3V power rails Relay outp...
Read moreDevelopment of plug-in boards
For an R&D platform based on the SAM E54 Xplained PRO, we would like to make several (starting with 6) plug-in boards. The boards should be placed on one of the...
Read morePCB Badge Redesign Based on Existing Gerber Files (Add New Shape, SIM Slot & LEDs)
We are looking for an experienced PCB designer to modify and redesign an existing PCB badge. We already have a working PCB badge design along with the Gerber fi...
Read moreSmartwatch PCB for Sleep Monitoring
I need a compact, low-power PCB that turns my smartwatch concept into a reliable health-monitoring device focused on tracking sleep patterns. The board will hos...
Read more家庭用对话小型机器人
我正在启动一款面向家庭环境的小型机器人项目，目前处于“初步需求”阶段，核心目标是让它能够自然地对话与陪伴家人。机器人需要具备稳定的语音识别能力，并在接收到指令后以...
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 moreESP32-C6 Dual CAN Carrier Board Design
I need a complete hardware design for an ESP32-C6 Dual CAN carrier board that will sit at the heart of a new communication device. The board must do three thing...
Read moreESP32-C6 Dual CAN Board Design
I need a complete hardware design for an ESP32-C6 Dual CAN carrier board that will sit at the heart of a new communication device. The board must do three thing...
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 morenRF9151 IoT PCB Tasarımı
DA / Tasarım Programı Şartı Bu PCB tasarımı Altium Designer ile yapılmalıdır. KiCad, Eagle, Fusion, EasyEDA veya başka bir EDA programı bu proje için tercih edi...
Read morePCB Routing Engineer Needed
Looking for an experienced PCB routing engineer for a custom electronics project. Requirements: - PCB layout & routing from schematic - RF / high-speed PCB expe...
Read moreHeat Stress Wearable Prototype
I’m building a compact, wrist-style wearable that keeps workers safe by tracking three key indicators in real time—skin temperature, heart-rate and sweat level—...
Read moreKiCad Schematic and Board Layout Review and corrections
I have a KiCad schematic and board layout and now need a second set of expert eyes before sending it to fabrication at JLCPCB. The board carries two USB-C 5v 3a...
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 moreIndustrial Automation electronics automation project engineer
I want to streamline the way product moves through our plant by automating the material-handling section of our manufacturing line. The project covers everythin...
Read moreOn-Site Soldering Microelectronics Specialists Needed
We are seeking 20-30 skilled soldering experts for a PCB project, specifically for a drone, to work on-site in Atlanta, GA (575 Wharton Dr SW, Atlanta, GA 30336...
Read moreMulti-Layer PCB Custom Design Needed
Hi I will share the details with the shortlisted candidates. thanks
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 moreComprehensive Product Design Assistance
Need someone to help design fully functional product. I have many iterations modeled on software myself but looking for someone who knows micro or mini pcb desi...
Read moreWireless Water Level Control System Expert
We are an electrical automation company based in India and already have an existing automatic water level controller with motor protection. The current product...
Read moreDevelop a Modular Automotive CAN Tool
Hi I will share the details with the shortlisted candidates. Thanks
Read moreResidential-Industrial Smart Meter Design
I’m building two related devices—a 2-phase meter for homes and small businesses, and a 3-phase unit sized for factories and large loads. Both will ride on the s...
Read moreAdjustable Solar Charger Prototype Design
I need a full end-to-end design for a portable charger that can power smartphones, laptops, and tablets while letting the user pick the exact volts, amps, or wa...
Read moreKicad Board Design for Orange Pi 2
create a Kicad board project. Compute & core board • Main module: Orange Pi Zero 2 (Allwinner H616, Wi Fi, BT, Ethernet, GPIO headers). • All existing interface...
Read moreLooking for an Embedded Hardware Engineer for a Custom Rockchip RV1106 / 4G LTE IoT Smart PCB Design
We are developing an open-source, ultra-thin wearable assistive device. We need an experienced Embedded Hardware Engineer to design a custom multi-layer PCB and...
Read moreMulti-Layer PCB Custom Design Needed
Hi I will share the details with the shortlisted candidates. thanks
Read moreBuck-Boost Converter PCB Design
I am looking for an experienced electronics engineer to design a buck-boost DC-DC converter board. The board takes a 24 VDC input and produces two regulated out...
Read moreAutomotive Signal Unit km to miles
I need a full-stack hardware/firmware solution that converters can signal km to miles. The heart of the job is a custom, automotive-grade PCB paired with firmwa...
Read moreModular Automotive CAN Tool Development
I need a full-stack hardware/firmware solution that turns raw CAN traffic into immediately usable information on multiple vehicle platforms. The heart of the jo...
Read moreQi Smartphone Charger Schematic Design -- 2
I need a complete schematic for a single-device wireless charger that can safely power any Qi-compatible smartphone. Your work should cover the full signal path...
Read more150VA Pure Sine Inverter Design
I need a robust, 150 VA pure-sine-wave inverter prototype, that runs from a 28 V DC source and cleanly drives EL lighting systems at 40-120V AC (variable), 400...
Read moreCircuito vela LED multicolor
Quiero fabricar una pequeña “vela” decorativa: al prender la llama real quedará un hilo de fibra óptica que guiará luz hasta el circuito, y entonces un LED empe...
Read moreSmartwatch Hardware Design Specialist
I need an experienced engineer to design the hardware for a smartwatch. Key components to be designed include: - Sensor Integration: Heart rate monitor, acceler...
Read moreEMI-Free ESP32 Sensor Interface Board
My press machine sits in a very noisy electrical environment—motors, relays, and plenty of EMI that keeps corrupting the signal coming from a PNP sensor. The se...
Read morePCB Industry Expert Consultation
I'm seeking a seasoned PCB industry expert from Apex Circuit Thailand. We're a service provider looking to understand future outlooks, profitability, and more....
Read moreQi Smartphone Charger Schematic Design
I need a complete schematic for a single-device wireless charger that can safely power any Qi-compatible smartphone. Your work should cover the full signal path...
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