ESP32-WROOM-32 Module
- High-Performance Wi-Fi Module based on the ESP32-WROOM series MCU.
- Features a powerful Tensilica Xtensa 32-bit LX6 processor (Single or Dual Core).
- Equipped with 4 MB of Flash Memory for large programs and data storage.
- Wide operating voltage range of 2.3V to 3.6V DC
Product Details
ESP32-WROOM-32 Wi-Fi Module (4MB Flash, No BLE)
The ESP32-WROOM-32 Module is a powerful and versatile Wi-Fi development module designed for a wide array of Internet of Things (IoT) applications. It is built around the Tensilica Xtensa 32-bit LX6 processor, which can be configured as a single or dual-core system, providing significant processing power at clock speeds ranging from 80 MHz up to 240 MHz. This flexibility allows developers to optimize the module for either high performance or low power consumption.
The module is ready for complex, memory-intensive applications thanks to its 4 MB of onboard Flash Memory. It operates on a low voltage range of 2.3 V to 3.6 V DC, making it suitable for battery-powered devices. With a maximum Wi-Fi data rate of 54 Mbps and an industrial operating temperature range of -40 °C to 85 °C, this module ensures reliable performance in harsh environments. Note: According to the provided specification, this is a non-standard or older variant WITHOUT the typical integrated Bluetooth Low Energy (BLE) functionality found in most ESP32 modules, focusing purely on Wi-Fi connectivity.
🔧 Key Features
- Module Type: ESP32-WROOM Type Wi-Fi Module.
- Microcontroller: ESP32 (Tensilica Xtensa 32-bit LX6).
- Cores: Single or Dual core.
- Flash Memory: 4 MB.
- Wireless Protocols: Wi-Fi 802.11 b/g/n (BLE function excluded).
- Temperature Range: -40 °C to 85 °C (Industrial Grade).
💡 Applications
- Industrial automation and remote monitoring systems.
- Mesh networking and connected home devices (where BLE is not required).
- Cloud-based IoT gateways and communication hubs.
- Security and smart energy systems.
⚙ Technical Specifications Summary
| Based On | ESP32, WROOM Type |
| Processor | Single or Dual core Tensilica Xtensa 32-bit LX6 |
| Clock Frequency (MHz) | 80 to 240 MHz |
| Flash Memory (MB) | 4 MB |
| Operating Voltage (VDC) | 2.3 ~ 3.6 V |
| Operating Current (mA) | 80 mA (Typical) |
| Data Rate (Mbps) | 54 Mbps (Max Wi-Fi) |
| Operating Temperature (°C) | -40 °C – 85 °C |
| Connectivity | Wi-Fi Only (No BLE) |
📦 Package Includes
- 1 × ESP WROOM 32 MCU Module (Without BLE)
