Introducing our IR Remote Control Transceiver/controller shield. We made this device to control our MaxxAir fan automatically via Wifi. We are providing a shield that mounts onto a Wemos D1 Mini ESP8266 microcontroller (not provided) as a kit. The kit includes the following:

1 x PCB
1 x 27 ohm Resistor
1 x 47 ohm Resistor
1 x 390 ohm Resistor
1 x TL1838 IR LED
1 x 5mm IR LED
1 x 2N3904 Transistor
2 x header pins

You also need:
1 x Wemos D1 mini (https://www.amazon.com/gp/product/B081PX9YFV)

Soldering is required! To assemble, please view the images above taking note of the 2n3904 transistor, IR LED and TL1838 orientations.

Software and more information can be found: Caschy Fan Controller Github.com

Cut by Caschy takes no responsibility for any damage or harm as a result of using this hardware and/or software. Cut by Caschy will not be liable for any loss, damage or injury directly or indirectly arising from the use of our products. Before using this product, the purchaser or user will determine the suitability of the product(s) for their intended use(s) and the purchaser or user shall assume all responsibility and risk in connection therewith.