features: 1. Low power consumption dual core 32-bit CPU, which can be used as application processor. 2. The main frequency is up to 240MH, and the computing capacity is up to 600MIPS. 3. 520KB SRAM built-in, 4M PSRAM external4. Support UART/SP/I2C/PWM//DAC and other interfaces. 5. Support OV2640 and OV7670 cameras with built-in flash6. Support WIFI upload. 7. TF card support. 8. Support multiple sleep modes9. Embedded Wip and FreeRTOS. 10. Support STA//STA+ working mode11. Support Smart Confing/Airkiss one button distribution network. 12. Support secondary developmentSpecifications:Color: blackMaterial: PCB+ metalModule model: ESP32-CAMSize: 27 x 40.5 x 4.5 ( 0.2) mmSPI Flash: 32Mbit by defaultRAM: internal 520KB+external 4M PSRAMBluetooth: Bluetooth 4.2 BR/ and standardsWI-FI:802.11 b/g/e/iSupported interfaces: UART, SPI, I2C, PWMTF card support: 4G supportIO port: 9Serial port rate: 115200bps by default output : JPEG (only supported by OV2640, BMP, GRAYSCALESpectrum range: 2412~2484MHzAntenna form: on-board PCB antenna, gain 2dBiTransmission power:802.11b:172 dBm(@11mbps)802.11g:142 dBm(@54mbps)802.11n:132 dBm(@MCS7)Receiving sensitivity:,1Mbps:-90dBm,11Mbps:-85dBm6 Mbps (1/2 BPSK) :-88dBm54 Mbps ( 3/4 64-QAM ) :-70dBmMCS7 ( 65 Mbps,72.2 Mbps ):-67dBmpower waste:Turn off the flash: 180mA@5VTurn on the flash and adjust the brightness to: 310mA@5VDeep sleep: Low power consumption can reach 6mA@5VModem - sleep: low reachable 20mA@5VLight sleep: low reachable 6.7mA@5VSecurity: WPA/WPA2/WPA2 Enterprise/WPSPower supply range: 5VWorking temperature: - 20 ~85 Package Contents:1 x ESP32-CAM development boardOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.