The Pill by Shelly
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
Specifications
Quantity |
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) |
|
Voltmeter accuracy: |
±(2% + 5d) |
Internal-temperature sensor: |
No |
External sensors supported: |
|
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 |
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:
Supported add-ons:
|