WIFI NodeM ESP8266, 32M flash, CH340G

WIFI NodeM ESP8266, 32M flash, CH340G

WIFI NodeM ESP8266, CP2102 (32M flash)

WIFI NodeM ESP8266, 32Mbit flash, USB-TTL CP2102
Availability: In stock
  • Buy 5 for $4.55 each and save 3%
  • Buy 15 for $4.41 each and save 6%
  • Buy 35 for $4.27 each and save 9%
WIFI NodeM ESP8266 (USB-TTL CP2102), module is based on widely explored esp8266 System on Chip from Expressif.
WIFI NodeM ESP8266, compatible for NodeMCU board. We add memory size to 8/16/32Mb (megabit). This better, for make normal project with big library.
On board have USB-TTL serial converter CP2102, with Micro-USB socket.
PowerIn for DC 4~9V, to pin VIN.
Pin headers 2.54mm (0.1") 15 pins x 2 lines in set. Not soldered.
It combined features of WIFI accesspoint and station + microcontroller and uses simple LUA based programming language. 
WIFI NodeM ESP8266, offer:
  • Arduino-like hardware IO. And can programming in Arduino IDE
  • Event-driven API for network applicaitons
  • 10 GPIOs D0-D10, PWM functionality, IIC and SPI communicaiton, 1-Wire and ADC A0 etc. all in one board
  • Wifi networking (can be uses as access point and/or station, host a webserver), connect to internet to fetch or upload data.
  • For developing can use install to breadboard.
    Write Your Own Review
    Only registered users can write reviews. Please Sign in or create an account


    Microcontroller ESP8266
    USB-TTL converter CP2102
    Power Out 89 mW
    Power IN. USB 5V (500mA max.)
    Power IN. VIN/DC Jack  4~9V
    Power Consumption 3.3V 220mA
    Logic Level 3.3V
    USB Micro-USB
    Clock Frequency 26MHz
    Operating Supply Voltage 3.3V
    Digital I/O 10
    Analog I/O 1
    Memory Size 32Mbit
    Interface Type CP2102
    Operating temperature −40С°/+125С°
    Length×Width 48.40×25.50 mm
    Wifi Wi-Fi 802.11 b/g/n 2.4 GHz


    Dimensional drawing

    Dimensions WIFI NodeM ESP8266, CP2102 Dimensions WIFI NodeM ESP8266, CP2102


    Pinout WIFI NodeM ESP8266, CP2102 Pinout WIFI NodeM ESP8266, CP2102


    Schematic of WIFI NodeM ESP8266, CP2102