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This keyestudio ESP8266 WI-FI development board is based on the ESP8266-12FWIFI module developed by Ai-Thinker.
The processor ESP8266 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU in a smaller package, with 16-bit Lite mode. The main frequency supports 80MHz and 160 MHz.
It supports RTOS, integrated with Wi-Fi MAC/BB/RF/PA/LNA. Onboard comes with curved antenna.
This development board is a standalone network controller, which can add networking function to those existing devices.
When using, power the board and upload the program via a Micro USB port, and the current supply should be 2A.
- Microcontroller: ESP8266-12F
- Operating Voltage: DC5V
- Input Current: 2A
- Main frequency supports 80 MHz and 160 MHz
- Analog Input Pins: 1(A0)
- Micro USB cable: 1m
- Supports wireless 802.11 b/g/n standard
- Supports STA/AP two working mode
- Built in TCP/IP stack, can configure one socket
- Supports standard TCP/UDP Server and Client
- Serial port baud rate can be: 1200/2400/4800/9600/19200/38400/57600/74800/
- 115200 bps
- Serial port data bit: 5/6/7/8 bit
- Serial port odd-even check: none
- Serial port stop bit: 1/2 bit
- 1 RESET button
- KEY button also has configuration function
- WiFi working current: continuous transmitting: ≈70mA (200mA MAX)
- stand by mode: <200uA
- Wireless transmitting speed: 110-460800bps
- Working temperature: -40°C ~ +125°C
Not yet tried.
Everything is in accordance with the description.
|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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