SPIDER Automation AZ3166 IoT DevKit | Cloud-Enabled Wi-Fi Development Board
Description
SPIDER Automation MXCHIP AZ3166 IoT DevKit is engineered specifically for building cloud-connected Internet of Things (IoT) applications in a productive, streamlined manner. Driven by the EMW3166 low-power Wi-Fi module developed by MXCHIP, the board combines robust wireless networking with an extensive array of onboard sensors, a 128×64 OLED display, and an audio processing unit capable of connecting directly to cloud voice recognition services.
Designed as a turnkey hardware and software solution, the AZ3166 allows developers, students, and engineers to quickly verify software prototypes, cut down research timelines, and connect securely to Microsoft Azure and mobile devices right out of the box. Featuring an integrated DAP Link emulator, secure encryption chip, flexible extension headers, and full Arduino compatibility, it provides an exceptional ecosystem for modern smart device development.

Key Features
- EMW3166 Wi-Fi MCU Module: Low-power wireless module equipped with 256KB SRAM and 1MB + 2MB SPI Flash memory.
- Integrated DAP Link Emulator: Onboard USB debugging and programming interface eliminating the need for external hardware probes.
- 128×64 OLED Display: Crisp monochrome screen for real-time status readouts, sensor data display, and menu navigation.
- Audio Processing Unit: Built-in audio codec featuring an onboard microphone and earphone socket for voice command and recognition experiments.
- Security & Infrared: Embedded hardware security encryption chip for safe cloud transmission and an infrared emitter for remote control projects.
- User Interface Elements: Dual user push-buttons, an addressable RGB status light, and three working status indicator LEDs.
- Flexible Power Regulation: Efficient 3.3V DC-DC power supply supporting a maximum output current of 1.5A.
Benefits
- Rapid Cloud Prototyping: Pre-configured workflows allow seamless connection to Microsoft Azure services and mobile applications with minimal setup time.
- All-In-One Hardware Solution: Built-in display, microphone, Wi-Fi, and debugger eliminate the hassle of wiring separate breakout modules.
- Arduino Ecosystem Compatibility: Leverages existing Arduino libraries and code repositories while maintaining high processing efficiency.
- Secure Data Transmission: Hardware-level encryption chip ensures secure communication between edge devices and cloud servers.
Applications
- Smart Home Automation Hubs: Wi-Fi connected environmental controllers, smart switches, and voice-activated appliance triggers.
- Cloud-Connected Data Loggers: Remote telemetry stations transmitting sensor logs directly to cloud databases for real-time analytics.
- Voice-Controlled IoT Devices: Interactive smart gadgets utilizing cloud speech recognition and audio playback.
- Industrial Remote Monitoring: Localized sensor nodes tracking operational metrics and transmitting alerts over wireless networks.
- Embedded IoT Education: University and technical workshops teaching cloud computing, Wi-Fi networking, and smart device programming.
Package Includes
- 1 x AZ3166 Main Board (IoT DevKit with EMW3166 Wi-Fi Module & OLED Display)
- 1 x Micro USB Connection Cable
- 4 x Anti-Slip Rubber Pads
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand / Series | SPIDER Automation / MXCHIP & Microsoft IoT DevKit Series |
| Item Type | Cloud-Enabled IoT Wi-Fi Development Kit & Evaluation Board |
| Model Name / Code | AZ3166 / EMW3166 DevKit |
| Main Control Unit (SoC) | MXCHIP EMW3166 Low-Power Wi-Fi Module |
| System SRAM | 256 KB |
| Storage Memory | 1 MB + 2 MB SPI Flash Memory |
| Display Screen | 128 × 64 Pixel Monochrome OLED Display |
| Audio & Debugging | Audio Codec (Mic & Earphone Jack) & On-Board DAP Link Emulator |
| Operating Voltage | 3.3V DC-DC (Maximum Current: 1.5A) |
| Security & Peripherals | Hardware Security Encryption Chip, Infrared Emitter, RGB LED, 2 × User Buttons |
| Physical Dimensions | Length: 140 mm × Width: 100 mm × Height: 21 mm |
| Module Weight | 70 g |
| Package Shipping Weight | 0.075 kg (75 g) |
| Package Shipping Dimensions | 15 cm × 12 cm × 3 cm |






















