Parameter |
Description |
Working Voltage |
4.75-5.25V |
SPIFlash |
Default 32Mbit |
RAM |
Internal 520KB+ 2MB 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 |
EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% 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.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
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