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AJMRTC ESP8266 ESP-12E UART Shield Development Board, WiFi Wireless Serial Module, 3.3V 5V TTL Interface ESP-12 Expansion Shield Compatible with Arduino UNO R3 Mega for IoT Wireless Communication DIY
- - ESP8266 ESP-12E UART shield based on ESP-12 module, integrated WiFi wireless serial transmission function
- - Supports 3.3V / 5V dual voltage input, TTL serial interface, directly compatible with Arduino UNO R3 and Mega
- - Simple plug-and-play shield design, no complicated wiring required for rapid IoT prototype building
- - Stable WiFi signal for remote data upload, wireless serial communication and remote control applications
- - Perfect for smart home, wireless sensor node, Arduino Mega UNO R3 IoT and embedded DIY projects
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AJMRTC ESP8266 ESP-12E UART shield is a WiFi expansion board for Arduino UNO R3 and Mega controllers. It adopts ESP-12E module and provides TTL UART serial communication with 3.3V/5V compatibility. This shield can be directly stacked onto Arduino mainboards to add WiFi capability. It realizes wireless serial data transmission for remote monitoring and control. The onboard level conversion circuit avoids 5V logic damage to the ESP8266 chip. Widely used for wireless data collection, smart switch control, IoT sensor nodes and Arduino electronic prototype development.
- Brand: AJMRTC
- Chip: ESP8266 (ESP-12E)
- Wireless: WiFi
- Interface: UART / TTL
- Operating Voltage: 3.3V / 5V
- Compatible: Arduino UNO R3, Arduino Mega
- Form: Stackable Shield
- Application: IoT Wireless Communication, Smart Home, Arduino DIY
- Operating Temperature: -40 ~ 85
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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