Introduction

The ESP32-DIV V2.0 is a compact ESP32-S3 based handheld development board designed for wireless diagnostics, RF signal analysis, IoT learning, and portable testing. It combines WiFi, Bluetooth BLE, NRF24L01, and CC1101 Sub-GHz RF support with a touchscreen interface, SD card storage, RGB indicators, and a short antenna design.

Key Upgrades in V2.0

• ESP32-S3 Core: Upgraded processor with 16MB Flash for improved USB support, smoother operation, and future expansion.
• Cleaner Modular Design: Updated Pogo-pin connection layout helps create a slimmer and more organized hardware stack.
• Real-Time Feedback: Built-in RGB LEDs and buzzer provide clear visual and audio status indicators during operation.
• Stable Power Management: Integrated IP5306 power management IC supports battery charging and reliable portable power delivery.

Core Hardware Specifications

• Main Controller: ESP32-S3 with 16MB Flash.
• Display: 2.8-inch ILI9341 TFT touchscreen for clear navigation and interactive control.
• RF Modules: NRF24L01 modules for 2.4GHz wireless analysis and CC1101 Sub-GHz transceiver for RF development and testing.
• Storage: Built-in TF/SD card slot for saving logs, test records, and project data.
• Antenna Interface: External SMA connectors for flexible antenna setup.

Main Features & Tools

• WiFi Diagnostics: Supports WiFi scanning, signal monitoring, and wireless environment observation.
• Bluetooth BLE Testing: Designed for BLE advertisement analysis, device discovery, and development experiments.
• 2.4GHz Channel Analysis: Helps observe 2.4GHz signal activity for IoT modules, development boards, and wireless learning.
• Sub-GHz RF Testing: Supports Sub-GHz signal observation and protocol learning for compatible RF modules and IoT projects.
• Infrared IR Tools: Supports IR signal study, visualization, and remote-control development testing.

Package Includes

• 1 × ESP32-DIV V2.0 Main Board
• 1 × RF Shield Module
• 1 × Set of Short Antennas