ESP32-DIV WiFi development board

Delivery: 2–4 working days; e-mail: info@briv.cz

ESP32-Div Wireless Network Analysis Tool for Wi-Fi, Bluetooth, 2.4GHz & Sub-GHz

The ESP32-Div is a versatile wireless analysis device designed for monitoring and testing Wi-Fi, Bluetooth, 2.4 GHz, and sub-GHz signals.

While not based on SDR (Software Defined Radio) technology, it functions as a compact and powerful multi-tool for wireless network diagnostics.

ESP32-Div can monitor Wi-Fi packets, detect deauthentication attacks, scan nearby networks, and simulate Wi-Fi environments for testing purposes.

For Bluetooth, it supports scanning, spoof testing, and monitoring, making it ideal for security research and protocol analysis.

With integrated 2.4 GHz and sub-GHz modules, it can analyze and replay signals, helping engineers and researchers test IoT devices and wireless systems.

Powered by an ESP32 and a built-in battery pack, the device includes a dedicated shield with 3× NRF24 modules for 2.4 GHz features and a CC1101 module for sub-GHz analysis.

Note:

• Certain functions such as signal jamming or spoofing are illegal in many regions.
• This device is intended strictly for educational and research purposes.

Specification:

• Model: ESP32-Div HW V2
• Main MCU: ESP32 dual-core microcontroller
• Wireless Functions:
• Wi-Fi monitoring and network scanning
• Wi-Fi packet capture and deauth detection
• Bluetooth scanning and spoof testing
• 2.4 GHz signal scanning and analysis
• Sub-GHz signal replay and monitoring
• Connectivity: Wi-Fi, Bluetooth
• Interface: USB Type-C (charging and programming)
• Use Cases: Wireless security research, IoT testing, signal diagnostics
• Dimensions: ~80 × 50 × 20 mm
• Weight: ~60 g
• ESP32-DIV
• Design by Cifertech

Modules Included:

• 3× NRF24 for 2.4 GHz functions
• 1× CC1101 for sub-GHz functions

Package contents:

• 1 × ESP32-DIV WiFi
• 4 × antennas
• 1 × stylus

Compatible accessories:

• 2.4/5 GHz Wi-Fi antenna, 5 dBi, 162 mm - SMA M
• 3 dBi SMA-M LoRa antenna for 433 MHz - SMA M