Shelly Plus AddOn Sensor extension for Plus Devices opt. max. 5x DS18B20

Article description:

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.

Endless possible uses

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.

Heat the water to an optimal temperature - cover your daily need without wasting anything! With the Shelly PM relay (optional) you can determine the optimal energy requirement for heating the water in your instantaneous water heater. In connection with a temperature sensor, the Shelly relays can automatically switch off the instantaneous water heater when the optimal temperature is reached.

Hold the warmth in the house - together with an LDR (photo resistance), the Shelly Plus Add -on can cause the Shelly Plus 2pm (optional) to close the blinds when direct sunlight shines on your window and heats up the room. In this way, the air conditioning does not have to compensate for the heat through increased power consumption and thus saves energy. And don't worry about the loss of the pleasant daylight! As soon as the sun changes its location, the blinds open automatically.

An awning that follows the weather - motorized outer markers offer pleasant shadows on sunny days. However, a strong, uncontrolled wind can irreparably damage it. With the combination with a wind sensor connected to the Shelly Plus add-on, Shelly Plus 2pm (optinal) can automatically close the outer awning to protect it from wind. In addition, the Shelly Plus add-on can arrange the Shelly Plus 2pm (optional) with a rain sensor to open the awning in good time to protect yourself.

Irrigation only if necessary - a beautiful garden is not an easy task, and automating your irrigation system can save you time and optimize your costs. Together with a soil moisture sensor, Shelly Plus add-on can cause the Shelly Plus 1 (optional) to only switch on the irrigation when required and to leave out the rainy days.

Movement -controlled lights - Shelly Plus add -on can also be connected to a motion detector to illuminate rooms that you occasionally use in the house. If you enter the room, the light starts as long as you need.

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: 1m - 3m - 5m - 10m

Technical data Shelly Addon:

Size: 37 x 42 x 15 mm

Weight: 105g

Supply voltage DC: 3.3 V (from Shelly Plus device)

Performance recording: <0.5 W (without sensors)

VCC Max. Strength: 10 MA

VREF OUT MAX. Strength: 1 MA

Support the following devices: Shelly Plus 1/1PM, Shelly Plus 2pm, Shelly Plus I4/I4DC

Temperature display: Depending on the sensors DS18B20 or DHT22

Display of the humidity: depending on the DHT22 sensor

Digital input: -15 V to 0.5 V (true) / 2.5 V to 15 V (wrong)*

Analog entrance area: 0 to 100%

Registration swell analog input: 1%**

Voltmeter range: 0 to 10 V

Threshold for the message of the voltmeter: 0.1 V **

Accuracy analog input/voltmeter Better than 5%

Technical data DS18B20 Sensor:

Model: DS18B20

Type: waterproof temperature sensor

Feeler: stainless steel temperature sensor

Size of the stainless steel jacket: 6 x 30mm

Temperature measuring range: -55 ° C -125 ° C

Accuracy over the range of -10 ° C - 85 ° C: ± 0.5 ° C

Adjustable resolution: 9 - 12 bit

Voltage supply: 3.0 - 5.5V

Cable allocation: yellow (signal/data) - red (voltage supply/VCC) - black (mass/gnd)

Cable length: Yes of your choice 1m - 10m

Further information:

Additional:

Set variants:

Shelly Plus Addon