ESP32 ATECC608A Secure Element Kit - IoT Mutual TLS
ESP32 ATECC608A Secure Element Kit - Secure Your IoT Device with Mutual TLS Authentication
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
This kit puts the ATECC608A secure element directly into your hands - a tamper-resistant crypto chip that stores a device private key in silicon, never in flash memory. You'll wire it to an ESP32, configure mutual TLS authentication, and build a prototype that proves identity without exposing secrets. Whether you're designing a secure sensor node for a campus IoT network or hardening a Smart India Hackathon prototype, this project gives you real-world, hardened cryptography in a single afternoon.
What You'll Build
You will create a compact, OLED-equipped device that uses the ATECC608A to generate and protect an ECC private key. The ESP32 handles the full TLS handshake with this key, establishing mutual authentication with a cloud or local server. The OLED displays connection status and device identity, demonstrating a complete root of trust in hardware - no key ever appears in code or serial output.
What You'll Learn
- Configuring the ATECC608A for ECC key generation, storage, and signing operations
- Implementing mutual TLS on an ESP32 using the WolfSSL library with hardware-accelerated ECDSA
- Securely provisioning cryptographic keys in a zero-touch, factory-friendly flow
- Debugging TLS handshakes and certificate chains with hardware-backed private keys
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| ATECC608A Module | 1 |
| 0.96in OLED | 1 |
| 4.7k? Resistors | 5 |
| 100nF Caps | 5 |
| PCB Prototype Board | 2 |
| 5V 2A PSU | 1 |
| Soldering Iron | 1 |
| Solder Wire | 1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify I2C pull-ups, decoupling, and module pinout across three datasheets | Pre-tested as a system - ATECC608A, OLED, and ESP32 work together on first fire-up |
| Build support | Forums and scattered tutorials, often missing crypto configuration steps | AI companion trained on this exact project guides you through WolfSSL, key provisioning, and handshake verification |
| Time to first working build | Days of debugging TLS errors, wrong certificate formats | Hours, with step-by-step guidance and verified firmware templates |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
If you're a B.Tech ECE/EEE student diving into industrial IoT security protocols, a Smart India Hackathon participant building a tamper-proof prototype, or a cybersecurity enthusiast from IIT/NIT/VIT/BITS who wants to move beyond software-only TLS, this kit is built for you. It bridges the gap between textbook cryptography and production-grade hardware roots of trust, using tools and workflows that are standard in secure manufacturing.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project - accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code on the box to launch the AI companion, which has been trained on every step of this kit-from wiring to WolfSSL configuration. You can also reach us on WhatsApp for a quick video check if a handshake isn't proceeding.
Can I use this kit to connect to AWS IoT Core or Azure IoT Hub?
Yes. The ATECC608A works directly with cloud platforms that support X.509 mutual TLS. Our AI companion includes code snippets for registering the chip's certificate with AWS IoT and connecting via MQTT with mutual auth.
Do I need prior experience with cryptography?
Basic familiarity with TLS concepts helps, but the kit walks you through certificate generation, private key handling, and the handshake. You'll learn by doing, and the AI companion explains each step.
What if my soldering isn't perfect?
The kit includes a basic soldering iron and solder wire. The PCB prototype board is forgiving; we recommend practicing a few joints first. A faulty connection won't damage the secure element, and our support can help you reflow any joints if the I2C bus isn't responding.
ATECC608A crypto chip on ESP32 stores device private key. Mutual TLS auth without exposing key in flash.
What's in this kit
- ESP32 Dev Board
- ATECC608A Module
- 0.96in OLED
- 4.7k? Resistors x5
- 100nF Caps x5
- PCB Prototype Board x2
- 5V 2A PSU
- Soldering Iron
- Solder Wire
Choose your assembly option:
- Soldering Kit - 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo - 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items