We are now ready to implement CoAP in our projects. To do this, we create two new projects, which we will call SensorCoap and ActuatorCoap, copying the corresponding code from the Sensor and Actuator projects. If we wish to retain HTTP functionality, we can copy the code from the SensorHttp and ActuatorHttp projects instead. Our devices can support multiple protocols. We use the same hardware as we used in previous chapters. We add the Waher.Networking.CoAP.UWP NuGet package to both projects.