Shelly 1 One Gen3 WiFi 16A AC DC Relais opt. Plus Addon & DS18B20 Temp Sensor

Article description Shelly 1 Gen3:

Flush WiFi Smart Switch

The Shelly 1 Gen3 is a compact, smart Wi-Fi switch with potential-free contacts for controlling electrical devices such as lights, sockets, or gates via smartphone, tablet, PC, or a home automation system. It can operate independently in a local Wi-Fi network or be controlled via cloud services.

Compared to its predecessor, the Shelly 1 Gen3 features an improved processor and 8 MB of memory, providing higher performance and more reliable operation.

The Shelly 1 Gen3 is particularly suitable for retrofitting: in wall boxes, behind light switches, sockets, or in places with limited space. It comes with a built-in web interface, allowing the user to check device status, adjust settings, and manage control functions.

Use Cases:

Device Control: Switch lights, heating, doors, or other appliances at home or remotely.

Home Automation: Use schedules and scenes to automate processes (e.g., lights at sunset).

Integration: Supports many smart home protocols (MQTT, Webhooks, etc.) without the need for an additional hub.

Voltage Flexibility: Works with 110-240 V AC as well as various DC voltages.

Versatility & Expandability: Ideal for home and office, new automation projects, smart lighting, garage doors, and more.

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

Technical data Shelly 1 Gen3:

Device name: Shelly 1 Gen3

Wi-Fi standard: IEEE 802.11 b/g/n (2.4 GHz)

Bluetooth: Version 4.2 with BLE support

Range: Up to 30 m indoors, up to 50 m outdoors (depending on conditions)

Dimensions: 37 x 42 x 16 mm

Weight: 26 g

Max. screw terminal torque: 0.4 Nm / 3.5 lbin

Conductor cross section: 0.2 to 2.5 mm² / 24–14 AWG

Mounting: Wall console or wall box

Housing material: Plastic

Housing color: Blue

Operating temperature: -20 °C to 40 °C

Humidity: 30 % to 70 % RH

Power supply: 110–240 V AC, 24–48 V DC, 12 V DC

Standby power consumption: < 1.2 W

Max. switching current: 16 A (at 240 V AC), 10 A (at 30 V DC)

Max. switching voltage: 240 V AC / 30 V DC

Protection functions: Overheating, overvoltage, overcurrent, overload

Internal temperature sensor: Yes

MQTT support: Yes

Technical data Shelly Plus 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: