The Pill by Shelly
The Pill by Shelly
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Description ▼
Compact USB-C powered Wi-Fi and Bluetooth device that connects to various sensors and low-voltage peripherals for monitoring and control of temperature, humidity, voltage, and digital I/O.
KEY FEATURES
- Dual connectivity: Wi-Fi and Bluetooth for versatile communication
- USB-C powered for safe and easy 5 V installation in any environment
- Built-in Bluetooth Gateway for nearby device communication
- Shelly Gen3 functionality with local actions, scripting, and virtual components for full automation control
- Sensor reader for temperature, humidity, and environmental data with cloud logging and statistics
- Advanced automation and integration via MQTT, WebSocket, HTTP, and virtual devices
- Expandable design through add-ons for digital I/O, analog sensing, and high-accuracy voltage measurement
- Configurable peripheral modes supporting a broad range of external modules and extensions
- High-accuracy analog measurement for reading DC voltages up to 30 V with the external add-on
- Three configurable digital I/Os for direct logic-level control and system interfacing
| Specification | Value |
|---|---|
| Physical | |
| Size (HxWxD) | 26 x 19.95 x 8.5 mm / 1.02 x 0.79 x 0.34 inch |
| Weight | 3 g / 0.11 oz |
| Shell material | Plastic |
| Shell color | White |
| Environmental | |
| Ambient working temperature | -20 to 40 °C / -5 to 105 °F |
| Humidity | 30 % - 70 % RH |
| Electrical | |
| Power supply | 5 V⎓ (from USB Type-C port) |
| Power consumption | < 1 W |
| Input circuits ratings | |
| Digital inputs triggering voltage | Active LOW; Trigger low: < 0.83 V Trigger high: > 2.48 V |
| Digital inputs max. voltage | 3.3 V |
| Output circuits ratings | |
| Max. switching voltage | 3.3 V (logic-level) |
| Max. switching current | 20 mA |
| Sensors, meters | |
| Voltmeter (DC) | 0 V - 2.5 V (Built-in) 0 V - 30 V (Requires external Addon) |
| Voltmeter accuracy | ±(2% + 5d) |
| Internal-temperature sensor | No |
| External sensors supported | single DHT22 up to five DS18B20 |
| Radio | |
| Wi-Fi | |
| Protocol | 802.11 b/g/n |
| RF band | 2401 - 2483 МHz |
| Max. RF power | < 20 dBm |
| Range | Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions) |
| Bluetooth | |
| Protocol | BLE 4.2 |
| RF band | 2402 - 2480 МHz |
| Max. RF power | < 10 dBm |
| Range | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions) |
| Microcontroller unit | |
| CPU | Shelly ESP32 C3 (ESP-Shelly-C38F) |
| Flash | 8MB |
| Firmware capabilities | |
| Schedules | 20 |
| Webhooks (URL actions) | 20 with 5 URLs per hook |
| Scripting | Yes |
| MQTT | Yes |
| Encryption | Yes |
| Other | |
| Supported Accessories | Cable adapter - 3.5mm Jack (incl. in the package) Spliter 1 to 5 - 3.5mm Jack Temeprature sensor DS18B20 - 3.5mm jack |
| Supported add-ons | 5-terminal Add-on SSR Add-on Analog 0-30V Add-on |
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SKU:A0812
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