A development board with the ESP8266-12E including a USB interface for programming and serial communication. This board is identical to version 1.0/2.0. It can be powered via the USB port, via 5 volts on the Vin pin, or with 3-3.6V on the 3.3V pins. Additionally, it has an output for the USB voltage (see pinout). …
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Here is a brief overview of the NodeMCU Base add-on board for the NodeMCU V3 by Lolin. Apart from a voltage converter that operates from 6-24V and a few brought-out pins, the board offers nothing else. Facts Description Value Slot for NodeMCU V3 1 piece Voltage converter 6V-24V Brought-out pins 9 pins Brought-out pins with power supply 10 pins …
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There is an expansion board with a motor driver for the NodeMCU V2. It allows two small motors (up to 1.2 Amperes) to be controlled via an L293DD motor driver. It is also possible to connect a stepper motor. Furthermore, it offers two separate connections for the power supply of the board and the motors. Most of the ESP pins are brought out with an additional ground/power pin, which makes connecting...
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I still had two OLED displays from a test and was wondering what I could do with them. Since I've been experimenting with nodes with integrated displays lately, I was planning to give my old ESP8266 NodeMCU V3 a bit of a boost. I want to briefly outline the process here; don't hesitate to ask questions and leave a comment. ...
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A development board with the ESP8266, including a USB interface for programming and serial communication. The board can be powered via the USB port, via 5 volts on the Vin pin, and with 3-3.6V on the 3.3V pins. All connection pins are led to the outside; the node just fits onto a breadboard. Views Front view Top...
Continue reading "Node MCU V1.0/2.0"