Product Overview
ESP32-Wroom-32D from Espressif is a WiFi+BLE module with dual-core 240MHz, 4MB Flash. Supports both PCB antenna and external IPEX connector for extended range.
Working Principle
Dual-core Xtensa LX6 at 240MHz. WiFi 802.11b/g/n and BLE. 4MB Flash. 520KB SRAM. 34 GPIOs. IPEX connector for external antenna option. Same as Wroom-32 but with antenna diversity.
Pin Description
| Pin Group | Name | Function |
|---|---|---|
| Power | 3V3/GND | 3.0-3.6V |
| RF | IPEX/PCB | Antenna options |
| IO | GPIO0-39 | Programmable |
Applications
- IoT with extended WiFi range
- Smart home hubs
- Industrial wireless
Alternative Models
| Manufacturer | Part Number | Notes |
|---|---|---|
| Espressif | ESP32-Wroom-32E | 8MB Flash |