• Working voltage: 4.75-5.25V
• SPI Flash: Default 32Mbit
• RAM: Internal 520KB + external 8MB PSRAM
• Wi-Fi: 802.11b/g/n/e/i
• Bluetooth: Bluetooth 4.2BR/EDR and BLE standard
• Support interface (2Mbps): UART, SPI, I2C, PWM
• Support TF card: maximum support 4G
• IO port: 9
• Serial port rate: default 115200bps
• Spectrum range: 2400 ~2483.5MHz
• Antenna form: onboard PCB antenna, gain 2dBi
• Image output format: JPEG (only OV2640 support), BMP, GRAYSCALE
• Package method: DIP-16
• Transmit power: 802.11b: 17±2dBm (@11Mbps)
• 802.11g: 14±2dBm (@54Mbps)
• 802.11n: 13±2dBm (@MCS7)
• Receiving sensitivity: CCK, 1Mbps: -90dBm
• CCK, 11Mbps: -85dBm
• 6Mbps(1/2BPSK): -88dBm
• 54Mbps(3/464-QAM): -70dBm
• MCS7 (65Mbps, 72.2Mbps): -67dBm
• Power consumption: Turn off the flash: 180mA@5V
• Turn on the flash and adjust the brightness to maximum: 310mA@5V
• Deep-sleep: The lowest power consumption can reach 6mA@5V
• Modern-sleep: the lowest can reach 20mA@5V
• Light-sleep: the lowest can reach 6.7mA@5V
• Security WPA/WPA2/WPA2-Enterprise/WPS
• Working temperature: -20 ℃~ 70 ℃
• Storage environment: -40 ℃~ 125 ℃, <90%RH
• Weight: 10g

Package:

1x ESP32-CAM-MB WIFI Bluetooth Development Board OV2640 Camera