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What is Shelly Uni?
The Intelligent Wi-Fi operated implant
Make any old appliance smart! Shelly UNI is the smallest universal module with two available digital inputs and potential-free outputs, providing endless functionalities.
Features
- No HUB required.
- Wide range of voltage support.
- 2 digital inputs
- 2 potential-free outputs
- ADC range can measure any voltage from 0 to 30 VDC
- Supports up to three DS18B20 temperature sensors or a single DHT22 humidity and temperature sensor.
- Transparent insulation cover over the chip protects it from high humidity, dust, and the threat of short circuits
- Designed to fit in most standard electrical boxes and switches.
- It can be integrated to work with all other Shelly devices.
- Compatible with Android, iOS, Amazon Alexa, Google Assistant, and home automation servers using MQTT, CoAP, and REST API.
- Easily make your Arduino project live and usable in your automation project.
Specification
| POWER | |
|---|---|
| Power supply AC | 12V – 24V |
| Power supply DC | 12V – 36V |
| SPECIAL FUNCTIONS | |
|---|---|
| Inputs | 2 Separated digital inputs from 2.2–36V DC and 12–24V AC |
| Outputs | 2 Potential free outputs up to 24VAC and 36VDC, max 100 mA, 300mW each |
| Overload protection | No |
| Power measurement | 1 ADC – dual ranges from 0–12V and 0–30V |
| FEATURES | |
|---|---|
| Channels | 2 Channel |
| Operational temperature | 0 to +40 °C |
| Device power consumption | < 1 W |
| Intelligent On/Off | Yes |
| Sunrise/Sunset | Yes |
| Weekly Schedule | Yes |
| UL Listed option | No |
| CONNECTIVITY | |
|---|---|
| Wireless/WiFi Protocol | 802.11 b/g/n |
| Radiofrequency | 2400 – 2500 MHz |
| Range | Up to 50 m outdoors and up to 30 m indoors (depending on building materials) |
| DIMENSIONS | |
|---|---|
| Size | 20mm × 33mm × 13mm |
Wiring diagrams
