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RFID Module MFRC-522 RC522 RC-522 Kits 13.56Mhz SPI Writer Reader IC Card Antenna RFID IC Wireless Module for Arduino Diy Kit with Free RFID Tag
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- ESP8266 microcontroller NodeMCU Lua V3 WIFI with CH340G
- Great for IOT (Internet Of Things) Projects
- Compatible with the Arduino IDE
- WiFi at 2.4GHz, support WPA / WPA2 security mode
- Support UART / GPIO data communication interface
- Remote firmware upgrade (OTA)
- 4MByte built-in Flash Memory
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NodeMCU V3 ESP8266 ESP-12E is WiFi development board that helps you to prototype your IOT product with few Lua script lines, or through Arduino IDE. The board is based on ESP8266 ESP-12E variant, unlike other ESP-12E, you won't need to buy a separate breakout board, USB to serial adapter, or even solder it to a bread board to get started, you will only need a USB cable (Micro USB).
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- ESP8266 microcontroller NodeMCU Lua V3 WIFI with CP2102
- Great for IOT (Internet Of Things) Projects
- Compatible with the Arduino IDE
- WiFi at 2.4GHz, support WPA / WPA2 security mode
- Support UART / GPIO data communication interface
- Remote firmware upgrade (OTA)
- 4MByte built-in Flash Memory
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Sonoff Wifi Basic R2 10A 2200W Wireless Smart Home Switch 220V AC Original Wi-fi Mobile App Controlled Relay Switch
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TF Micro SD Card Module Mini SD Card Module Memory Module for Arduino NodeMCU ESP32 Arm AVR Microcontrollers
