Article description Shelly Plus I4:
Smart WiFi 4 channel control unit and opt. Temperature measurement
The Shelly Plus i4 has no relay, but is small enough to be installed practically everywhere and indicates the status of 4 inputs. The device is located in one of the switches and can control other connected Shelly relays, sensors or HTTP, MQTT or COAP-controlled devices.
Due to discreet commands in the home network or through scenes in the cloud, the possibilities are unlimited. The Shelly Plus I4 enables you to integrate your existing (light) switch into the smart home. There are four separate inputs for switches or buttons available.
No hub required! The Shelly Plus I4 combines with your existing WLAN network and enables triggering actions as soon as a connected switch is operated.
4 AC inputs! - Shelly Plus i4 has four inputs for every situation. You can create scenes in the Shelly Cloud app and control everyone.
Multi-click support! - up to 12 possible actions. Check the lights, close the blinds and open the door. Use each desired Shelly device and control all the desired scenes.
Extremely fast processor - ESP32
Support of Java script for individual and complex scenarios
Bluetooth - Fast and easy adding of devices via a Bluetooth connection to the Shelly Cloud app
Compatible with Android, iOS, Amazon Alexa, Google Assistant and home automation servers with MQTT, Coap and Rest API.
Article description Shelly Plus Addon:
Addon for Shelly Plus series
This addon is compatible with Shelly Plus 1, Shelly Plus 1pm, Shelly Plus 2pm, Shelly Plus I4, Shelly Plus I4DC
Can be used with up to five DS18B20 sensors or a DHT22 sensor
Has an analog and a digital input
Relaxed the measured temperatures, the previously created scenes can carry out certain actions.
Precise measurement and control - Shelly Plus add -on is a galvanically separate sensor interface for all Shelly Plus Relays. Use the add-on to measure temperature and humidity via its 1-wire connections or combine various analogous and digital sensors for complex automation and higher efficiency.
Highly compatible-the Shelly Plus add-on is compatible with most Arduino sensors! Use the digital or analog inputs to measure the desired parameters and create complex automation scenes based on the sensor data.
Control of the garage door-you can connect a reed switch sensor to the digital sensor of the Shelly Plus add-on and track the status of your garage door. In this way you always know whether it is open or closed and can react accordingly.
Article description DS18B20 Sensor:
DS18B20 temperature sensor
The probe uses a new DS18B20 temperature sensor chip. Each pin of the chip is separated by a shrink tube to prevent short circuits. This version is waterproof and is self-sufficient for interior and exterior inserts.
Suitable for your Shelly temperature sensor or Arduino, Raspberry Pi projects.
The sensor supports a wide temperature range from -55 ° C to 125 ° C
There are 5 cable lengths to choose from.