1. Low power consumption dual core 32-bit CPU, which can be used as application processor. The main frequency is up to 240MH, and the computing capacity is up to 600MIPS 2. 520KB SRAM built-in, 4M PSRAM external. Support UART/SP/I2C/PWM/ADC/DAC and other interfaces 3. Support OV2640 and OV7670 cameras with built-in flash. Support image WIFI upload 4. TF card support. Support multiple sleep modes. Embedded Wip and FreeRTOS. Support STA/AP/STA+AP working mode 5. Support Smart Confing/Airkiss one button distribution network. Support secondary development Module model: ESP32-CAM Package: DIP-16 Size: 27 x 40.5 x 4.5 (± 0.2) mm SPI Flash: 32Mbit by default RAM: internal 520KB+external 4M PSRAM Bluetooth: Bluetooth 4.2 BR/EDR and BLE standards WI-FI:802.11 b/g/n/e/i Supported interfaces: UART, SPI, I2C, PWM TF card support: 4G support IO port: 9 Serial port rate: 115200bps by default Image output format: JPEG (only supported by OV2640, BMP, GRAYSCALE Spectrum range: 2412~2484MHz Antenna form: on-board PCB antenna, gain 2dBi Transmission power: 802.11b:17±2 dBm(@11mbps) 802.11g:14±2 dBm(@54mbps) 802.11n:13±2 dBm(@MCS7) Receiving sensitivity: CCK,1Mbps:-90dBm CCK,11Mbps:-85dBm 6 Mbps (1/2 BPSK) :-88dBm 54 Mbps ( 3/4 64-QAM ) :-70dBm MCS7 ( 65 Mbps,72.2 Mbps ):-67dBm power waste: Turn off the flash: 180mA@5V Turn on the flash and adjust the brightness to: 310mA@5V Deep sleep: Low power consumption can reach 6mA@5V Modem - sleep: low reachable 20mA@5V Light sleep: low reachable 6.7mA@5V Security: WPA/WPA2/WPA2 Enterprise/WPS Power supply range: 5V Working temperature: - 20 ℃~85 ℃ color:Black Material:PCB+ metal Package Contents: 2 x ESP32-CAM development board 2 x OV2640 camera Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.