Cool, the first Uno shield!
MySensors - oldskool electronic components - doorbell chime
💬 Secure 5-button Keyfob
💬 Livolo 3 buttons US/AU switch adapter
💬 RFM69 Multisensor Node (CR2032)
💬 MDMSNode "Lighting"
💬 Wireless Touch Switch: Relay Model - (For Livolo crystals)
💬 MDMSNode "Lighting X2"