Arduino_SomfyRTS

Arduino remote for Somfy RTS blinds, with I2C interface.

Based on https://www.romainpiquard.fr/article-133-controler-ses-volets-somfy-avec-un-arduino.php

With I2C connection on pins A4,A5 (for openHAB control with Arduino_MQTT_I2C)

Working with:

• Arduino Nano v3 (AZDelivery clones didn't work, but this one did)
• 433.92 MHz RF Transmitter, from Amazon, connected to 5v and pin D5.
• 433.42 MHz Resonator (to replace resonator on the transmitter) from eBay
• 433MHz Antenna, from Amazon