Parameter |
Description |
Working Voltage |
4.75-5.25V |
SPIFlash |
Default 32Mbit |
RAM |
Internal 520KB+ 4MB PSRAM |
Wi-Fi |
802.11b/g/n/e/i |
Bluetooth |
Bluetooth 4.2BR/EDR and BLE standard |
Supported interface
(2Mbps)
|
UART、SPI、I2C、PWM |
Support interface
TF Card
|
Max. 4G |
IO Port |
9 |
Serial port rate |
Default 115200bps |
Spectrum range |
2400-2483.5MHz |
Antenna form |
Onboard PCB Antenna , Antenna Gain 2dBi |
Image output format |
JPEG(Only OV2640 Support),BMP,GRAYSCALE |
Packaging method |
DIP-16 |
Transmit power |
802.11b:17±2dBm (@11Mbps) 802.11g:14±2dBm (@54Mbps) 802.11n:13±2dBm (@MCS7) |
Receiving sensitivity |
CCK,1Mbps:-90dBm CCK,11Mbps:-85dBm 6Mbps(1/2BPSK):-88dBm 54Mbps(3/464-QAM):-70dBm MCS7(65Mbps,72.2Mbps):-67dBm |
Power consumption |
Turn off the flash:180mA@5V Turn on the flash and adjust the brightness to maximum:310mA@5V Deep-sleep:Minimum 6mA@5V Moderm-sleep:Minimum 20mA@5V Light-sleep:Minimum 6.7mA@5V |
Safety |
WPA/WPA2/WPA2-Enterprise/WPS |
Operating temperature |
-20 ℃~ 70 ℃ |
Storage environment |
-40 ℃~ 125 ℃, < 90%RH |
weight |
10g |
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We will arrange shipping for you within 24 Hours after payment cleared except the holidays.
We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
-We ship items to Worldwide. Thank you!
-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
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