CCK, 1 Mbps: -90dBm
CCK, 11 Mbps: -85dBm
6 Mbps(1/2 BPSK): -88dBm
54 Mbps (3/4 64-QAM): -70dBm
MCS7 (65 Mbps, 72.2 Mbps): -67dBm
The main chip uses a low-power dual-core 32-bit CPU with a frequency of up to 240MHz and a computing power of up to 600DMIPS.
Default 32Mbit SPI Flash, 520KB SRAM
Support SoftAP and Station mode
Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module
Support UART/SPI/I2C/I2S/PWM/ADC/DAC, etc.
Support for firmware upgrade (FOTA)
Antenna supports on-board antenna or IPEX block output
[OV2640 Camera Module]
The OV2640 image sensor features 2 megapixels (1632x1232 pixels)
Small size, low operating voltage, and provides all the features of a single chip UXGA camera and image processor.
Through the SCCB control, you can output the entire frame, sub-sampling, take the window, and a variety of resolution 10-bit sampling data.
The product UXGA images up to 15 frames per second.
The user can fully control the image quality, data format and transmission mode.
High sensitivity for low-light applications
Low voltage for embedded applications
Standard SCCB interface, compatible with I2C interface
RawRGB, RGB (GRB4: 2: 2, RGB565 / 555/444), YUV (4: 2: 2) and YCbCr (4: 2: 2) output format
Supports UXGA, SXGA, VGA, QVGA, QQVGA, CIF, QCIF and up to 40x30 size
Supports VarioPixel sub sampling mode
Automatic impact control functions include: automatic exposure control, Automatic gain control, automatic white balance, automatic elimination of light stripes, automatic black level calibration. Image quality control including color saturation, hue, gamma, sharpness ANTI_BLOOM
ISP with noise cancellation and dead pixel compensation
Support image scaling
Lens loss compensation
Saturation automatic adjustment
Edge enhancement automatic adjustment