ESP32-CAM ESP32-S 2MP ESP32-D0WDQ6 (Revision 1) Camera WiFi Cheap

Features :
 

ESP32-CAM :
 

1. The smallest 802.11b/g/n Wi-Fi BT SoC module.
2. Low power 32-bit CPU, can also serve the application processor.
3. Up to 160MHz clock speed, summary computing power up to 600 DMIPS.
4. Built-in 520 KB SRAM, external 4MPSRAM.
5. Supports UART/SPI/I2C/PWM/ADC/DAC.
6. Support OV2640 and OV7670 cameras, built-in flash lamp.
7. Support image WiFI upload.
8. Supports TF card.
9. Supports multiple sleep modes.
10. Embedded Lwip and FreeRTOS.
11. Supports STA/AP/STA+AP operation mode.
12. Support Smart Config/AirKiss technology.
13. Support for serial port local and remote firmware upgrades (FOTA).

Specifications :
 

1. Wireless Module: ESP32-S WiFi 802.11 b/g/n + Bluetooth 4.2 LE module with PCB antenna, u.FL connector, 32Mbit SPI flash, 4MBit PSRAM.
2. External Storage: micro SD card slot up to 4GB.
3. Camera
   • FPC connector.
   • Support for OV2640 (sold with a board) or OV7670 cameras.
   • Image Format: JPEG( OV2640 support only ), BMP, grayscale.
   • LED flashlight.
4. Expansion: 16x through-holes with UART, SPI, I2C, PWM.
5. Misc: Reset button.
6. Power Supply: 5V via pin header.
7. Power Consumption.
   1. Flash LED off: 180mA @ 5V.
   2. Flash LED on to maximum brightness: 310mA @ 5V.
   3. Deep-sleep: 6mA @ 5V min.
   4. Modem-sleep: 20mA @ 5V min.
   5. Light-sleep: 6.7mA @ 5V min.
8. Dimensions (ESP32): 40 x 27 x 12 (LxWxH) mm.
9. Temperature Range: Operating: -20 ? ~ 85 ?; storage: -40 ? ~ 90 ? @ < 90%RH.