NodeMCU ESP8266 development Board (CP2102)

Specifications of Nodemcu

• 11 b/g/n Wi-Fi Direct (P2P), soft-AP
• Integrated TCP/IP protocol stack
• CP2102 Serial / USB Chip
• +19.5dBm output power in 802.11b mode
• 4MB Flash Memory
• Integrated low power 32-bit CPU
• SDIO 1.1 / 2.0, SPI, UART
• Dimensions – 49 x 24.5 x 13mm
• Integrated TR switch, balun, LNA, power amplifier and matching network
• Integrated PLLs, regulators, DCXO and power management units
• On board USB to serial chip to easily program and upload codes from the Arduino IDE
• Embeds logic level converter circuits
• Has on board 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
• Easy access to the GPIO pins for easy prototyping
• ESP-12E Processor
• Easy to use breadboard friendly form factor
• Voltage Regulator / Converter, excellent DC to DC conversion, super efficient

Pinouts