Keyestudio ESP8266 WiFi Development Board CH340G

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Pôvodná cena: 10.09 €

Aktuálna cena: 9.08 €

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Description

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.

Physical display

Keyestudio NodeMcu Lua ESP-8266 ESP-12F WIFI Module +1M USB Cable (Development Board)

Specifications

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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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).

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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