ESP32-CAM開發板+ OV2640攝像頭、WiFi藍牙開發板、QR識別 監控 DFRobot原廠

ESP32-CAM是一款基於ESP32的低成本開發板，配有板載攝像頭，體積小巧。它是物聯網應用，原型構建和DIY項目的理想解決方案。該板集成了WiFi，傳統藍牙和低功耗BLE，以及2個高性能32位LX6 CPU。它採用7級流水線架構，片上傳感器，霍爾傳感器，溫度傳感器等，主頻調節範圍為80MHz至240MHz。

完全符合WiFi 802.11b / g / n / e / i和藍牙4.2標準，它可以用作主模式來構建獨立的網絡控制器，或作為其他主機MCU的從屬設備，為現有設備添加網絡功能。

ESP32 -CAM可廣泛用於各種物聯網應用。它適用於家庭智能設備，工業無線控制，無線監控，QR無線識別，無線定位系統信號和其他物聯網應用。它是物聯網應用的理想解決方案。

注意

• 請確保模塊的電源至少為5V 2A，否則圖像上可能會出現水波紋。
• ESP32 GPIO32引腳用於控制攝像機的電源，因此當攝像機工作時，將GPIO32引腳拉低。
• 由於IO引腳連接到攝像機XCLK，因此在使用時應懸空，不要將其連接到高/低電平。
• 本產品出廠前已配備默認固件，我們不提供額外的固件供您下載。因此，當您選擇刻錄其他固件時請務必小心。

ESP32-CAM is a low-cost ESP32-based development board with onboard camera, small in size. It is an ideal solution for IoT application, prototypes constructions and DIY projects.The board integrates WiFi, traditional Bluetooth and low power BLE , with 2 high-performance 32-bit LX6 CPUs. It adopts 7-stage pipeline architecture, on-chip sensor, Hall sensor, temperature sensor and so on, and its main frequency adjustment ranges from 80MHz to 240MHz.

Fully compliant with WiFi 802.11b/g/n/e/i and Bluetooth 4.2 standards, it can be used as a master mode to build an independent network controller, or as a slave to other host MCUs to add networking capabilities to existing devices

ESP32-CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is an ideal solution for IoT applications.

Notes: 
1.Please be sure that the power supply for the module should be at least 5V 2A, otherwise maybe there would be water ripple appearing on the image.

2.ESP32 GPIO32 pin is used to control the power of the camera, so when the camera is in working, pull GPIO32 pin low.

3.Since IO pin is connected to camera XCLK, it should be left floating in using, and do not connect it to high/low level.

4.The product has been equipped with default firmware before leaving the factory, and we do not provide additional ones for you to download. So, please be cautious when you choose to burn other firmwares.

• Up to 160MHz clock speed，Summary computing power up to 600 DMIPS
• Built-in 520 KB SRAM, external 4MPSRAM
• Supports UART/SPI/I2C/PWM/ADC/DAC
• Support OV2640 and OV7670 cameras, Built-in Flash lamp.
• Support image WiFI upload
• Support TF card
• Supports multiple sleep modes.
• Embedded Lwip and FreeRTOS
• Supports STA/AP/STA+AP operation mode
• Support Smart Config/AirKiss technology
• Support for serial port local and remote firmware upgrades (FOTA)

• SPI Flash: default 32Mbit
• RAM: built-in 520 KB+external 4MPSRAM
• Dimension: 27*40.5*4.5（±0.2）mm/1.06*1.59*0.18”
• Bluetooth: Bluetooth 4.2 BR/EDR and BLE standards
• Wi-Fi: 802.11b/g/n/e/i
• Support Interface: UART, SPI, I2C, PWM
• Support TF card: maximum support 4G
• IO port: 9
• Serial Port Baud-rate: Default 115200 bps
• Image Output Format: JPEG( OV2640 support only ), BMP, GRAYSCALE
• Spectrum Range: 2412 ~2484MHz
• Antenna: onboard PCB antenna, gain 2dBi
• Transmit Power: 802.11b: 17±2 dBm (@11Mbps);
  802.11g: 14±2 dBm (@54Mbps);
  802.11n: 13±2 dBm (@MCS7)
• Receiving Sensitivity: CCK, 1 Mbps : -90dBm;
  CCK, 11 Mbps: -85dBm;
  6 Mbps (1/2 BPSK): -88dBm;
  54 Mbps (3/4 64-QAM): -70dBm;
  MCS7 (65 Mbps, 72.2 Mbps): -67dBm
• Power consumption: Turn off the flash: 180mA@5V
  Turn on the flash and adjust the brightness to the maximum: 310mA@5V
  Deep-sleep: the lowest power consumption can reach 6mA@5V
  Moderm-sleep: up to 20mA@5V
  Light-sleep: up to 6.7mA@5V
• Security: WPA/WPA2/WPA2-Enterprise/WPS
• Power supply range: 5V
• Operating temperature: -20 °C ~ 85 °C
• Storage environment: -40 °C ~ 90 °C, < 90%RH
• Weight: 10g

• Wiki
• Related Document

• ESP32-CAM Development Board x1