I know how to program IoT using Arduino; but I want some ready made portable IoT devices that do not need any programming at device side. Just I want to buy and add these devices to the network (after some configuration) and (by using documentation provided by company) write a controller logic to them.
- A ready made MQTT thermostat connect to some broker and publish temperature on some topic. Someone can buy that thermostat install it and read that temperature using MQTT client.
- A ready made CoAP regular light that connect to some CoAP server, someone buy it replace his home lights with that and by sending some CoAP messages to that device using a CoAP client it can be turned ON/OFF.