• Compact Shelly sensor hub: Enables automation management in a minimal form factor.
• Wi-Fi & Bluetooth connectivity: Ensures remote control and instant device pairing.
• ESP32 C3 microcontroller: Delivers powerful processing with 8MB of Flash memory.
• 5V DC power via USB-C: Offers easy connectivity with standard power cables.

When you want to create smart applications in your space, Shelly The Pill offers ultimate flexibility. The powerful ESP32 C3 processor and 8 MB of flash memory let you run local scripts, scripting functions, and up to 20 automated schedules. Meanwhile, support for MQTT, WebSocket, and HTTP protocols ensures seamless communication with your other smart devices.

The built-in 0–2.5V DC voltmeter lets you connect sensors to monitor greenhouse climate or aquarium temperature. With dual Wi-Fi and Bluetooth BLE 4.2 connectivity, you can maintain a stable connection at distances of up to 50 meters outdoors. Manage 20 webhooks with 5 URLs each, giving you complete control over your automated processes.

• Product type: DIY Compact Sensor Hub
• Model: Shelly The Pill
• Microcontroller: ESP-Shelly-C38F (ESP32 C3)
• Flash memory: 8 MB
• Power supply: 5 V DC via USB-C
• Wi-Fi: 802.11 b/g/n (2401–2483 MHz, max. 20 dBm)
• Bluetooth: BLE 4.2 (2402–2480 MHz, max. 10 dBm)
• Wi-Fi range: Up to 30 m indoors / 50 m outdoors
• Bluetooth range: Up to 10 m indoors / 30 m outdoors
• Built-in voltmeter: 0–2.5 V DC (with an additional 0–30 V DC range)
• Voltmeter accuracy: ±(2% + 5d)
• Digital inputs: 3.3 V logic level (active low)
• Digital outputs: 3.3 V (max. 20 mA)
• Schedules: 20
• Webhooks: 20 (with 5 URLs each)
• Supported protocols: Local actions, scripting, virtual components, MQTT, WebSocket, HTTP
• Operating temperature: -20 to +40 °C
• Operating humidity: 30–70% RH
• Enclosure material & color: Plastic, white
• Product dimensions: 26 × 19.95 × 8.5 mm
• Product weight: 3 g
• Package dimensions: 110 × 65 × 23 mm
• Gross weight: 17 g