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See the latest 18 ESP32 job posted on Cad Crowd

working with esp32

India - Posted
Part-time Intermediate level Under 1-month Fixed-rate
a device with esp32 and some programming. basic design, review experstise required
PCB Design Services Internet of Things (IoT) 3D Modeling
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PCB Layout

Remote - Posted
Part-time Intermediate level Under 1-month Fixed-rate
We require expert PCB layout design in KiCAD for adjustment system's main board that is based on ESP32-S3-WROOM-1U, focusing on optimizing power management and precise analog/...
PCB Design Services Electrical Engineering Electronics Design Service
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ESP32-C3 Smart Water Tank System PCB Design

Remote - Posted
Part-time Expert level Under 1-month Fixed-rate
Smart Water Tank System – MAIN PCB Design I am developing a Smart Water Tank System and I am looking for an experienced hardware engineer to design a professional PCB for m...
PCB Design Services Electronics Design Service 3D Modeling
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Senior Embedded Hardware Engineer: Turnkey 4-Layer PCB Design & Prototype Bring-Up for Smartwatch

Remote - Posted
Part-time Expert level Under 1-month Fixed-rate
Hi,I am building the DefendX Tactical Smartwatch. I need an expert hardware engineer to design the board completely from scratch—starting with component selection and schemati...
Electronic Prototyping and Design Services PCB Design Services Electronic Devices Product Engineering Services Wearables Design
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Product Engineering and Physical Prototyping of a Layered Diorama Lighting Object

Remote - Posted
Part-time Expert level 1-3 months Fixed-rate
Hello, I am looking for an experienced individual developer or multidisciplinary engineering team to design, develop, physically prototype, test, optimize, and ship one compl...
Industrial Design Services 3D Product Modeling 3D Modeling 3D Design Services
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KiCad PCB Design Simple 2-Layer Carrier Board with Written Spec

Remote - Posted
Part-time Intermediate level Under 1-month Fixed-rate
We need a 2-layer carrier board designed from an existing written specification. The electrical design is already decided and documented. This job is about turning that spec...
PCB Design Services Electrical Circuit Design Services 3D Design Services
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PCB Designer Needed — Automotive GPS/LTE Tracker (ESP32-S3, A7670E, Dual CAN Bus)

Remote - Posted
Part-time Intermediate level 1-3 months Fixed-rate
Commercial Vehicle GPS Tracker PCB Design — Production Ready for JLCPCB I am developing a commercial vehicle GPS tracking device targeting the fleet management market. I alre...
Electronics Design Service Electrical Engineering Product Engineering Services PCB Design Services
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KiCad PCB Engineer Needed – ESP32-S2 USB-C Battery RS232 Board

Remote - Posted
Part-time Any level Under 1-month Fixed-rate
Description: We need an electronics / PCB design engineer to complete a KiCad project for a small ESP32-S2 module carrier board. This is not RF design. The ESP32-S2 is alr...
PCB Design Services 3D Modeling 3D Design Services
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Product Design Engineer - Sensory Products

Remote - Posted
Part-time Intermediate level 6+ months Hourly
Who We Are eSpecial Needs manufactures Spark Sensory Solutions - a line of sensory room products, furniture, softplay, and other products used in schools, therapy centers, an...
Industrial Design Services 3D Printing Design PCB Design Services Electronic Devices Mechanical Engineering
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Compact ESP32 + SIMCom A7670E LTE PCB Design (Edge-Mounted I/O for Enclosure)

Remote - Posted
Part-time Any level Under 1-month Fixed-rate
We need a compact ESP32 + SIMCom LTE (A7670E/G) baseboard designed for integration inside an enclosure. The goal is to create a small, reliable PCB that provides LTE + GSM co...
Electronic Devices Electrical Engineering PCB Design Services
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KiCad Schematic & PCB Design for Wrist-Worn NIR Sensor (1300 nm LED, Interstitial Fluid)

Remote - Posted
Full-time Intermediate level Under 1-month Fixed-rate
Project Title: KiCad Schematic & PCB Design for Wrist-Worn NIR Sensor (1300 nm LED, Interstitial Fluid) Description: We’re developing a wrist-worn sensor using NIR spectros...
Electronic Prototyping and Design Services PCB Design Services Electrical Circuit Design Services Medical Devices Design
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End-to-End Development of Premium LED Ambient Lighting Cube with Replaceable 3-Layer Diorama Prototype

Remote - Posted
Part-time Expert level 1-3 months Fixed-rate
Hello, I am looking for an experienced individual developer or multidisciplinary engineering team to design, develop, physically prototype, test, optimize, and ship one compl...
Industrial Design Services 3D Product Modeling 3D Modeling 3D Design Services
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Desktop Emotional Hardware — Full Product Design

Remote - Posted
Full-time Expert level 1-3 months Fixed-rate
Physical messaging device. Card rises from body when phone message arrives. Vintage-inspired, premium materials, quiet mechanical operation. Need: Mechanical design, enclosur...
Mechanical CAD Design Mechanical Design Services 3D Modeling Design Engineering Services
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Switch Matrix Board that maps 4 RF ports to 16 bidirectional RF ports, controlled via an I2C interface

Remote - Posted
Part-time Expert level Under 1-month Fixed-rate
Product Function Maps 4 (A) RF ports to any of 16 (B) ports, with 1 RX (B → A) and 3 TX (A → B). Uses 31 SP4T (BGSA14GN10) and 5 high-isolation SP4T (PE424450) in a tree t...
PCB Design Services
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3D Modeling & Simple PCB Design - Outdoor Sensor Prototype

Remote - Posted
Part-time Any level Under 1-month Fixed-rate
I am looking for a freelancer to assist with a small academic/field-test project. This is a low-budget task that involves two integrated parts: 3D Modeling: Create a simple...
3D Modeling PCB Design Services Prototype Design Services Product Engineering Services Electronics Design Service
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Design a Modular 3D-Printable Vest and Handheld Device for Indoor Arena System

Remote - Posted
Part-time Intermediate level 1-3 months Fixed-rate
I’m looking for a reliable CAD designer or mechanical engineer to develop a professional 3D model and assembly for a durable, modular wearable vest and handheld device designe...
3D Design Services 3D Printing Design 3D Product Rendering and Design
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Embedded hardware engineer — SPL meter prototype (schematic + PCB layout)

Remote - Posted
Part-time Any level Under 1-month Fixed-rate
Project summary I need a schematic and PCB layout done for a small handheld sound pressure level (SPL) meter — a single-board device with a calibrated MEMS microphone, an E...
Prototype Design Engineering Electronic Prototyping and Design Services 3D Design Services
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IoT Environmental Sensor PCB Review – ESP32-S3 + Sequans GM02S 4G/LTE-M/NB-IoT + WiFi/BT

Remote - Posted
Part-time Expert level Under 1-month Fixed-rate
Project Description: I need a senior hardware/PCB engineer with direct experience in LTE-M/NB-IoT designs to perform a thorough pre-production review of my battery-powered Io...
PCB Design Services Electronic Devices Electronics Design Service
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Last updated: Oct 24, 2026

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