AI-powered ESP32-CAM WiFi Board for Arduino and Raspberry Pi

The ESP32-CAM-MB is a new Wi-Fi and Bluetooth dual-mode development board based on the ESP32 design. It features a PCB on-board antenna and boasts two high-performance 32-bit LX6 CPUs with a 7-level pipeline architecture, allowing for a main frequency adjustment range of 80MHz to 240MHz.

This versatile module supports a wide range of interfaces, including UART, SPI, I2C, PWM, ADC, and DAC. Remarkably, it maintains an ultra-low power consumption, with a deep sleep current as low as 6mA, making it an ideal choice for various IoT applications.

The ESP32-CAM-MB is equipped with a working voltage range of 4.75-5.25V and comes with a default 32Mbit SPI Flash and 520KB of internal RAM, supplemented by an external 8MB PSRAM. It supports 802.11b/g/n/e/i Wi-Fi and Bluetooth 4.2 BR/EDR and BLE standards, offering seamless connectivity options.

The board's versatility is further enhanced by its support for TF cards up to 4GB in size and its 9 available IO ports. The default serial port rate is 115200bps, and the operating frequency range is 2400 to 2483.5MHz. The on-board PCB antenna provides a gain of 2dBi, ensuring reliable signal transmission.

In terms of image output, the ESP32-CAM-MB supports JPEG (only with the OV2640 camera), BMP, and GRAYSCALE formats. It can be used as an application processor, leveraging its low-power dual-core 32-bit CPU with a main frequency of up to 240MHz and computing power of up to 600 DMIPS.

The board's extensive capabilities include support for UART, SPI, I2C, PWM, ADC, and DAC interfaces, as well as compatibility with OV2640 and OV7670 cameras and built-in flash storage. Additionally, it offers the ability to upload pictures via Wi-Fi and supports multiple sleep modes for power-efficient operation.

The ESP32-CAM-MB is embedded with Lwip and FreeRTOS, and it supports STA/AP/STA+AP working modes. It also features Smart Config and AirKiss one-click network configuration capabilities, making it an excellent choice for seamless IoT integration and secondary development.

In summary, the ESP32-CAM-MB is a powerful and versatile development board that combines Wi-Fi, Bluetooth, and camera functionality in a compact and energy-efficient package. Its wide range of applications, from home automation to industrial wireless control and wireless monitoring, make it a compelling solution for IoT enthusiasts and developers alike.

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