NodeMCU V3 Lua ESP8266 WiFi 4MB, USB, Internet-Of-Things

C$4.99

Availability: In stock (can be backordered) SKU: 26238
Quantity discount 2 - 9 C$4.74
Quantity discount 10 - 19 C$4.49
Quantity discount 20 + C$4.24

Description

This NodeMCU V3 ESP8266 WiFi Module features 4MB Flash Memory, CH340 USB Chip, and comes with the Lua Script Firmware.

It is Open-source, Interactive, Programmable, Low cost, Simple, Smart, and WiFi enabled.

Supply voltage: 4 to 9V to pin VIN, or 5V USB
Can be programmed using Arduino IDE
Event-driven API for network applications
10 GPIOs, PWM functionality, I2C and SPI communication, 1-Wire and 1 ADC all in one board
80MHz clock speed, 10 times faster than Atmel Atmega328
WiFi networking (access point, client or webserver)
For your Internet Of Things project!

We recommend downloading the required USB driver for your operating system from WCH official website.

1 review for NodeMCU V3 Lua ESP8266 WiFi 4MB, USB, Internet-Of-Things

  1. 4 out of 5

    simonlyons4 (verified owner)

    Grabbed a couple more nodeMCU’s for projects I have in the pipeline, but I didn’t realize that this has a different form factor to the other type (like your SKU 26133). This PCB is quite a bit larger. I had thought the only difference was the serial comms IC (CH340 vs CP2102) … wish I’d gone for the other now as these will be harder to fit in the enclosures I have. Also the assembly on these looks ever so slightly artisanal, if you know what I mean. Oh well, I’ll make it work!


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