ESP32-CAM
ESP32 based dev board with camera
- Low-power dual-core 32-bit CPU for application processors
- Main frequency up to 240MHz, computing power up to 600 DMIPS
- Built-in 520 KB SRAM, external 4M PSRAM
- Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
- Support OV2640 and OV7670 cameras, built-in flash
- Support image WiFi upload
- Support TF card
- Support multiple sleep modes
- Embedded Lwip and FreeRTOS
- Support STA/AP/STA+AP working mode
- Support Smart Config/AirKiss one-click distribution network
- Support secondary development
Should be used with CP2102 USB-To-TTL
| CAM | ESP32 PIN | SD | ESP32 PIN |
| D0 | 5 | CLK | 14 |
| D1 | 18 | CMD | 15 |
| D2 | 19 | DATA0 | 2 |
| D3 | 21 | DATA1/flash | 4 |
| D4 | 36 | DATA2 | 12 |
| D5 | 39 | DATA3 | 13 |
| D6 | 34 | — | — |
| D7 | 35 | — | — |
| XCLK | 0 | — | — |
| PCLK | 22 | — | — |
| VSYNC | 25 | — | — |
| HREF | 23 | — | — |
| SDA | 26 | — | — |
| SCL | 27 | — | — |
| POWER PIN | 32 | — | — |
Not tested library https://github.com/FunPythonEC/OV2640_uPy