ESP32 With CAM
The ESP32-CAM is a compact development board based on the powerful ESP32 chip. It supports both Wi-Fi and Bluetooth connectivity and features a built-in OV2640 camera, making it ideal for a wide range of IoT and video streaming projects. This board is perfect for applications like home automation, wireless monitoring, industrial control, QR code recognition, and other IoT scenarios. With its microSD card slot and multiple GPIOs, you can connect various peripherals and expand your project possibilities.
Package Includes:
- 1 x ESP32-CAM Module
- 1 x OV2640 Camera Module
Specifications of the Module:
- Product model: HW-818
- Working voltage: DC 5V
- Product size: 27mm x 48.5mm x 4.5mm / 1.06” x 1.9” x 0.17”
- SPI Flash: Default 32Mbit
- RAM: Internal 520KB + External 4MB PSRAM
- Bluetooth: Version 4.2 BR/EDR and BLE
- Wi-Fi: 802.11 b/g/n/e/i
- Supported interfaces: UART, SPI, I2C, PWM
- TF Card support: Up to 4GB
- IO ports: 9
- Serial port rate: Default 115200 bps
- Image output format: JPEG (OV2640 only), BMP, Grayscale
- Frequency range: 2412–2484 MHz
- Antenna: Onboard PCB antenna, 2 dBi gain
- Transmission power:
- 802.11b: 17 ± 2 dBm (11 Mbps)
- 802.11g: 14 ± 2 dBm (54 Mbps)
- 802.11n: 13 ± 2 dBm (MCS7)
Camera Specifications (OV2640):
- 2 Megapixel sensor
- Array size: UXGA 1622 × 1200
- Output formats: YUV422, YUV420, RGB565, RGB555, 8-bit compressed
- Image transfer rate: 15 to 60 fps
Note:
To program the ESP32-CAM, you must first connect it to an FTDI adapter. Use GPIO 1 (TxD) and GPIO 3 (RxD) for UART. Make sure to cross-connect Rx and Tx between the board and the FTDI adapter.
Pinout of the Module:
Hardware Overview:
Specifications of the Module:
- Product model: HW-818
- Working voltage: DC 5V
- Product size: 27mm x 48.5mm x 4.5mm / 1.06” x 1.9” x 0.17”
- SPI Flash: Default 32Mbit
- RAM: Internal 520KB + External 4MB PSRAM
- Bluetooth: Version 4.2 BR/EDR and BLE
- Wi-Fi: 802.11 b/g/n/e/i
- Supported interfaces: UART, SPI, I2C, PWM
- TF Card support: Up to 4GB
- IO ports: 9
- Serial port rate: Default 115200 bps
- Image output format: JPEG (OV2640 only), BMP, Grayscale
- Frequency range: 2412–2484 MHz
- Antenna: Onboard PCB antenna, 2 dBi gain
- Transmission power:
- 802.11b: 17 ± 2 dBm (11 Mbps)
- 802.11g: 14 ± 2 dBm (54 Mbps)
- 802.11n: 13 ± 2 dBm (MCS7)
Camera Specifications (OV2640):
- 2 Megapixel sensor
- Array size: UXGA 1622 × 1200
- Output formats: YUV422, YUV420, RGB565, RGB555, 8-bit compressed
- Image transfer rate: 15 to 60 fps
Note:
To program the ESP32-CAM, you must first connect it to an FTDI adapter. Use GPIO 1 (TxD) and GPIO 3 (RxD) for UART. Make sure to cross-connect Rx and Tx between the board and the FTDI adapter.
Pinout of the Module:
Hardware Overview: