01WEBCAMS
Dual-core wireless development board
A compact board designed for makers who need to integrate imaging into their hardware projects without bulky add-ons. It sits quietly on the workbench, ready to be wired into a smart home sensor or a standalone monitoring unit.
This module pairs a low-power dual-core processor with robust wireless capabilities, suiting engineers building applications that require image transmission and local data storage via a TF card slot.
02ARCHITECTURE
Low-power dual-core processing core
The board utilizes a 32-bit processor running at up to 240MHz, delivering computing power of 600DMIPS. This architecture supports both application logic and real-time image handling, allowing the device to function as a central node in complex IoT networks while maintaining efficient energy consumption during sleep modes.
CONNECTIVITY
Robust wireless and serial interfaces
Equipped with 802.11b/g/n/e/i Wi-Fi and Bluetooth 4.2, the module handles data transfer with precision. A built-in PCB antenna with 2dBi gain ensures stable signal propagation, while the micro USB port uses a CH340G chip for dependable serial communication at 115200bps.
IMAGING
Flexible camera module compatibility
Designed for visual data capture, the board supports both 2640 and OV7670 camera sensors. It outputs images in PEG, BMP, or grayscale formats, allowing developers to choose the optimal resolution and file size for their specific transmission bandwidth and storage requirements.
AT A GLANCE
The key points
- Supports 2640 and OV7670 camera modules
- Includes 520KB SRAM plus 8MB external PSRAM
- Features built-in PCB antenna with 2dBi gain
- Connects via micro USB using CH340G chip
- Compatible with UART, SPI, I2C and PWM interfaces
About this product
The main frequency is up to 240MHz, and the computing power is up to 600DMIPS; Built-in 520KB SRAM, external 8MB PSRAM Compatible with UART/SPI/I2C/PWM/ADC/DAC and other interfaces Supports 2640 and OV7670 cameras, built-in flash memory Supports STA/AP/STA+AP mode. USB to serial port CH340G. If you have any questions, please feel free to contact me Uses micro USB interface, convenient and reliable connection method, applied to various IoT hardware terminal occasions. Parameter: Uses low-power dual-core 32-bit processor, it can be used as an application processor. Supports image WiFI download Supports TF card Supports multiple sleep modes. Built-in Lwip and FreeRTOS Supports Smart Config/AirKiss one-click network configuration Supports secondary development Specification: Working voltage: 4.75-5.25V SPIFlash: 32Mbit as standard RAM: internal 520KB + external 8MB PSRAM Wi-Fi: 802.11b/g/n/e/i Bluetooth: Bluetooth 4.2BR/EDR and BLE standard Supports interfaces (2Mbps): UART, SPI, I2C, PWM Supports TF card: maximum support 4G IO port: 9 Serial port speed: 115200bps as standard Spectrum range: 2400~2483.5MHz Antenna shape: built-in PCB antenna, gain 2dBi Image output format: PEG (only 2640 compatible), BMP, GRAYSCALE Transmitting power: 802.11b: 17 ± 2 dBm (at 11 Mbps) 802.11g: 14 ± 2 dBm (at 54 Mbps) 802.11n: 13 ± 2 dBm (at MCS7) Receiving sensitivity: CCK, 1 Mbps: -90 dBm CCK, 11 Mbps: -85 dBm 6 Mbps (1 / 2BPSK): -88 dBm 54 Mbps (3 / 464-QAM): -70 dBm MCS7 (65 Mbps, 72.2 Mbps): -67 dBm Application scenarios: Image transmission of smart home devices Wireless monitoring Smart agriculture Wireless QR recognition Wireless positioning system signal
Reviews
There are no reviews yet.