pieces ESP32-CAM-MB Wireless Bluetooth WiFi ESP32 Dual-Core Development Boards with 2640 TF Card Module for Camera

General Description

The ESP32-CAM-MB development board is a powerful wireless module, integrating Bluetooth and WiFi, designed for a variety of IoT applications.

With a 240 MHz dual-core processor and computing power up to 600 DMIPS, it is ideal for image processing and network management.

This module supports 2640 and OV7670 cameras and has a built-in flash, offering flexibility for different projects.

Technical Specifications

Processor: 32-bit dual-core

Main Frequency: Up to 240 MHz

MHz Computing Power: Up to 600 DMIPS

SRAM: 520 KB

Built-in PSRAM: 8 MB

External Operating Voltage:

4.75-5.25

V SPI Flash: 32

Mbit default Wi-Fi: 802.11b/g/n/e/i

Bluetooth: 4.2 standard

BR/EDR and BLE Serial port throughput: 115200 bps default

IO ports: 9

Spectrum range: 2400 ~ 2483.5 MHz

MHz Antenna form: Integrated PCB antenna, 2dBi gain

Image output formats: JPEG (2640 only),

BMP, GRAYSCALE Transmit power: 802.11b: 17 ± 2 dBm, 802.11g: 14 ± 2 dBm, 802.11n: 13 ± 2 dBm

Receive Sensitivity:

CCK, 1 Mbps: -90 dBm, 11

Mbps: -85 dBm, 6

Mbps: -88 dBm, 54

Mbps: -70 dBm

MCS7: -67 dBm

Compatibility and Accessories

Compatible with 2640 and OV7670 cameras. Supports TF cards up to 4GB. USB to serial port interface. CH340G

Applications

This module is suitable for various application scenarios, including: Image transmission from smart home devices, Wireless monitoring, Smart agriculture, Wireless QR code recognition, Wireless positioning system signal

Other Information

Integrates LwIP and FreeRTOS. Supports one-click network configuration via Smart Config / AirKiss. Supports multiple sleep modes.