3pcs NodeMCU V3 WIFI Module ESP8266 32M Flash USB-TTL Serial CH340G Development Board for Arduino
- Stock: In Stock
- Model: EB0042830
- SKU: EB0042830
Feature:
WI-FI NodeM ESP8266+extra memory, module is based on widely explored esp8266 System on Chip from Expressif.
WI-FI NodeM ESP8266+extra memory, compatible for NodeMCU board. We add extra memory size to 32Mb (Megabit). This better, to make big project with big library. You do not need to worry about the size of the memory.
Onboard have USB-TTL serial converter CH340G, with -USB socket.
PowerIn for DC 4~9V, to pin VIN.
Pin headers 2.54mm (0.1") 15 pins x 2 lines inset. Don't solder.
It combined features of WI-FI accesspoint and station + controller and uses simple LUA based programming language.
WIFI NodeM ESP8266+extra memory, offer:
For Arduino-like hardware I/O. And can programming in for Arduino IDE
Event-driven API for network applications
10 GPIO's D0-D10, PWM functionality, IIC, and SPI communication, 1-Wire and ADC A0, etc. all in one board
Wi-Fi networking (can be used as an access point and/or station, host a web-server), connect to the internet to fetch or upload data.
For development can use install to the breadboard.
Specification:
| Microcontroller | ESP8266 |
| USB-TTL converter | CH340G |
| 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 | 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 |
Package includes:
3 x NodeMCU V3 WIFI Module with unsolder pins
Shipping Time
After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.
The timeline of the whole shipping process is shown below:
The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.
Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.
Shipping Rates
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
| Shipping Method | Shipping Rates | Shipping Times |
| Flat Shipping (Promotion) | $10 | About 5-30 Working Days to Worldwide (Only include Monday to Saturday ) |
Standard Express（0.5KG starting price listed） | Based On Weights | About 5-15 Working Days to Worldwide (Only include Monday to Saturday ) |
Priority Express （0.5KG starting price listed） | Based On Weights | About 3-7 Working Days to Worldwide (Only include Monday to Saturday ) |
In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.
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