Description

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 or 2BPSK): 88 dBm 54 Mbps (3 or 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

Returns Refunds and Replacements

Products that are received faulty damaged or not as described are eligible for a return refund or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival and the delivery timeframes (excluding weekends and public holidays) are as follows:

• For customers in Victoria approximately 7 10 working days;
• For customers in NSW SA ACT and QLD approximately 9 12 working days;
• For customers in WA NT and TAS approximately 9 12 working days.

Product Code

6912527785480