UNO R2 Advanced Kit Distance Soil Light Sensor Servo Motor For

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Description:

Built-in 5V to 3.3V TTL level converter to prevent high-pressure TTL level of the WiFi module damage.
Onboard ESP8266-12 stable industrial grade WiFi module with a metal shield, immunity to interference.
Onboard ESP8266-12 standard pitch leads to a stable industrial grade WiFi module all interfaces, enabling developers to easily develop deep.
Use stackable design, it can continue to accumulate above the other modules, easy to use.
Onboard four LED displays the status of ESP8266, namely PWR, DFU, AP, STA

Specification:

Material: PCB Circuit Board
Size: Approx. 6.85X5.35 cm/2.70X2.11 inch
Microcontroller: ESP-8266EX
Operating Voltage: 3.3V
Digital I/O Pins: 11
Analog Input Pins: 1(Max input: 3.2V)
Clock Speed: 80MHz/160MHz
Flash: 4M bytes
Weight: 25g
Processor: ESP-12F
USB Serial : CH340
Standard pin interface to achieve full compatibility with the pitch , Mega and so on. (Unless the standard size , such as Nano, Mini)
3.3V power supply using advanced (with the official expansion board power CC3000 same), so 3.3V board provided more accurate, so ESP8266 as official cc3000 work as normal, there is no gap.
It leads to a WiFi module power supply / service interface to facilitate developers to extend the power supply and maintenance.
Onboard ESP8266-12 stable industrial grade serial WiFi module, using an enhanced PCB antenna, signal better.
You can quickly switch DIP switch ESP8266-12 industrial grade WiFi stable operation mode (such as operating mode and upgrade mode) module, integrated serial , quickly flashing the .

Package Includes:

1 Piece Development Board

ESP8266 Development Board;ESP8266 Dev Board; Module ;Development Board; R2;Development Board WiFi;Audio Amplifier Module ;Audio Amplifier Board ;Amplifier Board

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