WIFI NodeM ESP8266, 32M flash, CH340G

WIFI NodeM ESP8266, 32M flash, CH340G

WIFI NodeM ESP8266, CP2102

WIFI NodeM ESP8266, 32Mbit flash, USB-TTL CP2102
$4.69
Availability: In stock
SKU
6970622930860
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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.

    Specifications

    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

    Documents

    Dimensional drawing

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

    Pinout

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

    Schematic

    Schematic of WIFI NodeM ESP8266, CP2102