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This mini development board is based on ESP-8266EX chip and is useful for applications that need wireless data transmission.
See description for more details about the product.
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This mini development board is based on ESP-8266EX chip and is useful for applications that need wireless data transmission.
It is compatible with Arduino IDE and NodeMCU firmware. It features 11 digital input/output pins, all pins supports interrupt/PWM/I2C/one-wire (except D0) and 1 analog input with 3.3V maximum input.
With this product, you can build innovative projects like you can control lights or appliances in the house.
The D1 Mini board is not included in the Arduino IDE Environment and needs to be added. You can add the board as follows:
IMPORTANT!!! If you your operating system is Windows or MAC OS, you need to install the CH340G driver that can be found in the DOWNLOAD section of this page
Before uploading the code you need to select the D1 Mini board. Go to TOOLS > BOARD and select LOLIN(WEMOS) D1 R2 & Mini.
Configuration settings are:
To test the board, you can upload an example. You can choose a generic one, like BLINK from FILE > EXAMPLES > BASICS, or a more complex one, like ESP8266WIFI > WiFi SCAN.
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