Description
Features
- Support TF card. (Max 4 G)
- Support image WiFi upload
- Support multiple sleep modes
- Embedded Lwip and FreeRTOS.=
- Support secondary development
- Support STA/AP/STA+AP working mode
- Built-in 520 KB SRAM, external 4 M PSRAM
- Support OV2640 and OV7670 cameras, built-in flash
- Supports interfaces such as UART/SPI/I2 C/PWM/ADC/DAC
- Support Smart Config/AirKiss one-click distribution network
- Safety: WPA/WPA2/WPA2-Enterprise/WPS
Technical Specifications
IO Port | 9 |
Power Supply | 5 V, 2 A |
WiFi | 802.11 b/g/n/e/i |
SPI Flash | Default 32 Mbit |
Spectrum Range | 2.412 GHz to 2.484 GHz |
Serial Port Rate | Default 115,200 bps |
RAM | Internal 520 KB + External 4 M PSRAM |
Antenna Form | Onboard PCB Antenna, Gain 2 dBi |
Bluetooth | Bluetooth 4.3 BR/EDR and BLE Standard |
Image Output Format | JPEG (Only OV2640 Support), BMP, Grayscal |