ESP32-CAM-CH340 USB Serial to Bluetooth and WIFI Camera Development Board

This ESP32-CAM-CH340 module can be widely used in various Internet of Things applications, such as home intelligent devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other Internet of Things applications.

Features:

• Product model: HW-818

• Power options: micro USB

• Working voltage: DC 5V

• Product size: 27*48.5*4.5mm/1.06*1.9*0.17''

• SPI Flash: Default 32Mbit

• RAM: Internal 520KB + External 4MPSRAM

• Bluetooth: Bluetooth 4.2 BR/EDR and BLE standards

• Wi-Fi: 802 II b/g/n/e/i

• Support interfaces: UART, SPI, I2C, PWM

• Supporting TF Card: Maximum Supporting 4G

• IO port: 9

• Serial port rate: default 115200 BPS

• Image output format: JPEG (OV2640 only), BMP, GRAYSCALE

• Spectrum range: 2412-2484 MHz

• Antenna form: board PCB antenna, gain 2dBi

• Transmitting power:

  • 802.l1b: 17 + 2dBm (1lMbps)

  • 802.l1g:14+2dBm (54Mbps)

  • 802.l1n:13+2dBm (MCS7)

Program Download:

1. Set up download software, select program or burn files.

2. Module press the FLASH button (always press), and then connect the module's MICRO USB port and computer's USB port through the USB cable.

3. Download software to choose the right download port, and then download, when the program began to download, you can release the FLASH button