ESP32-CAM 2.4GHz WiFi+Bluetooth Module

Product detailed description

The ESP32-CAM is a miniature yet fully-featured development board with an integrated camera, WiFi, and Bluetooth. With dimensions of just 40 × 27 mm and a current draw of only 6 mA in deep sleep mode, it is ideal for battery-powered IoT projects. It is applicable in DIY security systems, machine vision and learning projects, as well as industrial applications – wireless control and monitoring, QR code reading, or wireless positioning systems. The board includes a microSD card slot, a built-in LED flash, and supports firmware uploading via serial port as well as remotely (FOTA).

Warning! The new version of the board does not have the GND pin connected to the U0T pin. For power supply use GND at the 5V pin.

Specifications:

• Chip: ESP32-S, 32-bit low-power processor
• Clock Frequency: up to 160 MHz (computing performance up to 600 DMIPS)
• Memory: 520 kB SRAM, external 4 MB PSRAM
• WiFi: 802.11 b/g/n, 2.4 GHz
• Bluetooth: yes (BT/BLE SoC)
• WiFi Modes: STA / AP / STA + AP
• Camera: OV2640 (OV7670 support included)
• Flash: built-in LED
• Interface: UART, SPI, I2C, PWM, ADC, DAC
• Memory Card: microSD (TF) card slot
• Antenna: internal PCB + provision for external U.FL connector
• Deep Sleep Current: approx. 6 mA
• Dimensions: 40 × 27 mm
• Software: built-in LwIP and FreeRTOS
• Other Features: Smart Config / AirKiss support, photo upload via WiFi, multiple sleep modes
• Firmware Update: locally via serial port or remotely (FOTA)

Package contents:

• 1× ESP32-CAM 2.4GHz WiFi+Bluetooth module
• 1× OV2640 camera

Note:

• To use an external antenna, it is necessary to unsolder the jumper from the internal antenna position and solder it to the U.FL connector position. Without this modification, the connector is not plugged in and the external antenna will not work!
• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustrative purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic properties.