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
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