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With this WLAN module you can control I2C modules via the WLAN.

Quantity

The minimum purchase order quantity for the product is 1

terminals

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Condition: New product

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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

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.

Data Sheet Shematic Diagram

1	Resistor network 4x 4,7 kOhm
1	Resistor network 4x 1,5 kOhm
1	Resistor 4,7 k
1	Resistor 1,5 k
1	LED 3mm green 2mA
1	LED 3mm yellow 2mA
1	LED 3mm red 2mA
4	Ceramic Capacitor 100 nF
1	PCA9517 SMD
1	SN7405 + IC socket 14 pin
1	pin connectors 6-pin angled + jumper
1	terminal 4 pol fix or plug in
1	PCB lead-free tin with solder mask