Have an Idea? We Build It.

From napkin sketch to finished product — Curious Worm handles every layer of electronics manufacturing: enclosure design, PCB layout, circuit engineering, wiring diagrams, and microcontroller programming for any platform.

PWR
RAINBOW pattern
50+ Products Built
12+ MCU Platforms
100% Custom Design
1 Stop Solution

Full-Stack Electronics Services

Every stage of your product's life — handled under one roof, from concept to production-ready hardware.

CW-MCU-V1.0 Welcome! CuriousWorm! System Ready! LCD 2004 MCU U1 Y1 8MHz CL1 CL2 LDO 3.3V U2 C1 C2 C3 R1 R2 USB-C D1 D2 GPIO0 GPIO1 GPIO2 GPIO3 3.3V GND J1 CURIOUS WORM GPIO J2

PCB Design

Professional schematic capture and multi-layer PCB layout optimized for signal integrity, power management, and manufacturability.

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VCC GND MCU IC · U1 VDD IN ADC RST SPI GND TX OUT RX PWM SDA SCL RV1 C1 R2 D1

Circuit Design

Clear, detailed schematic diagrams and wiring documentation that follow industry standards for every circuit you need.

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CW-01 H W

Enclosure Design

3D-modeled enclosures designed for your PCB, optimized for manufacturing via 3D printing, CNC milling, or injection molding.

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main.c — MPLAB X #include <xc.h> #pragma config FOSC=HS void main(void) { TRISB = 0x00; while (1) { LATB0 = 1; __delay_ms (500); LATB0 = 0; __delay_ms (500); } } MCU PIC AVR ARM RTOS MicroPy

Microcontroller Programming

Firmware development for Arduino, ESP32, STM32, PIC, Raspberry Pi, and any other MCU platform your project demands.

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PROTO PRODUCT Breadboard Production

Prototype to Product

We take your prototype and refine it into a manufacturable, reliable product ready for production runs of any scale.

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MCU WiFi/BT CLOUD APP SENSOR DASHBOARD

IoT & Wireless Systems

WiFi, Bluetooth, LoRa, and RF communication integration — we connect your devices to apps, dashboards, and the cloud.

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From Idea to Reality

A transparent, structured process — you always know where your project stands.

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Tell Us Your Idea

No technical knowledge needed. Just describe what you want your device to do.

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Feasibility & Quote

We assess your idea, suggest the right components, and provide a clear cost breakdown.

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Design Phase

PCB layout, circuit design, enclosure modeling, and firmware architecture begins.

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Build & Test

We assemble, flash, and rigorously test the prototype with full debugging.

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Deliver & Support

You receive files, physical units, and documentation — with ongoing support.

Products We Can Build For You

Bring any of these ideas to life — or come to us with something completely different. This is just a taste of what's possible.

Smart Health Monitor

Wearable or desktop device that tracks heart rate, temperature, SpO2, and sends data to your phone or cloud dashboard in real time.

ESP32 Sensors Bluetooth Custom PCB

Automated Irrigation Controller

Soil moisture sensing system that automatically controls water pumps for farms, gardens, or greenhouses — with WiFi remote control.

Arduino Relays WiFi Enclosure

Smart Security System

PIR motion detection, RFID/NFC door access, camera integration, and alarm triggers — all tied to a custom app notification system.

STM32 RFID LoRa 3D Enclosure

Solar Energy Logger

Monitor solar panel voltage, current, and battery charge state. Logs to SD card or transmits wirelessly to a web dashboard.

ESP8266 Power Cloud Custom PCB

Baby / Elder Care Device

Temperature, humidity, and movement monitor for rooms — sends alerts to a guardian's phone if conditions fall outside safe ranges.

Raspberry Pi Sensors WiFi Enclosure

Industrial Machine Monitor

Attach to any machine to log vibration, temperature, and runtime hours. Predictive maintenance alerts via SMS or web portal.

PIC32 Vibration GSM/4G IP65 Case

The Difference Is In The Details

We're not just a PCB house. We think about your product from all angles — and we won't hand you something we wouldn't ship ourselves.

Idea-Friendly

You don't need to speak "electronics" — just describe what you want. We translate ideas into working hardware.

Any Microcontroller

Arduino, ESP32/8266, STM32, PIC, AVR, Raspberry Pi, or a custom FPGA design — we're platform agnostic.

End-to-End Ownership

Schematic, PCB, enclosure, firmware, and documentation — all from one team who understand how every part interacts.

You Own Everything

Full source files, Gerbers, 3D models, and firmware code are yours. No lock-in, ever.

curious_worm_workflow.sh
$ cw init "Smart Plant Monitor"
→ Analyzing requirements...
✓ MCU selected: ESP32-S3
✓ Sensors: soil moisture, temp, light
✓ Connectivity: WiFi + BLE
$ cw design --pcb --enclosure
→ Generating schematic...
✓ 2-layer PCB: 45mm x 30mm
✓ Enclosure: IP54, 3D printable
⚡ Power: LiPo + solar charging
$ cw firmware --ota --dashboard
→ Flashing firmware v1.0.0...
✓ OTA updates enabled
✓ Web dashboard deployed
✓ Unit tests passed (48/48)
$ cw ship --files --prototype
✓ Your product is ready.

Customer Feedback

Real experiences from people we've built real things with.

Share Your Experience

Worked with us? We'd love to hear from you.

Tell Us Your Idea

Fill in the form and we'll get back to you within 24 hours with a feasibility assessment and rough quote — completely free.

Let's Build Something Real

Whether you have a fully-fledged specification or just a rough concept on a napkin — we want to hear it. No idea is too small or too ambitious.

cwsupport2023@gmail.com
+91 9946691901 / +91 8606481901
Chengannur, Alappuzha District, Kerala, India

Your Idea Is 100% Safe
With Us

Many people hesitate to share their ideas fearing theft or exposure. At Curious Worm, confidentiality is not a policy — it is our core principle.

Strictly Confidential

Your project details, schematics, and ideas are never shared with third parties — not even subcontractors — without your explicit written consent.

NDA Available

We are happy to sign a Non-Disclosure Agreement before any discussions begin. Your intellectual property is protected from the very first conversation.

Zero Portfolio Exposure

We will never display your product, design, or project details in our portfolio or on social media without your explicit prior approval.

Client-Only Access

All files, source code, and documentation are shared only with you. Strict internal access controls are maintained throughout the entire build process.

Your idea stays yours — always. We promise.