Kit I2C WLAN module for the WEMOS-D1

Description:

With the I2WD1 module, you can place a WEMOS-D1 mini on the DIN rail and address I2C modules via WLAN.

•      The 3.3V levels of the WEMOS-D1 are shifted to 5V with the i2C repeater PCA9517
•      The INT input can be connected via jumper to a free IO-Pn of the WEMOS-D1
•      The states of the I2C signal lines SDA and SCL and INT are indicated by LEDs on the board
•      BUS connector for connecting other I2C modules

Links:

Application examples can be found on the homepage of nikolaus-lueneburg.de
under the keyword Wemos D1

We will also publish a few examples in our own blog.

Downloads:

Data Sheet      Shematic Diagram    

Partlist: