Device image(s)

Device identification
- Device name: 5-Terminal Add-on (Accessory for The Pill by Shelly)
- Device model: N/A
Short description
Versatile addon, exposing The Pill hardware capabilities. Providing terminals for 3 Input/Outputs (3.3V logic-levels) and 5V power with GND reference, the Add-on makes The Pill ready to use for logic-level Digital Input / Digital Outputs, Analog input (range 0–2.5V), or Temperature Sensors (DS18B20, DHT22).
Device electrical interfaces
Inputs
- 1 multi-purpose Input/Output: Configurable for sensors (DS18B20, DHT22), Analog input (0–2.5 V), or Digital Input/Output – IO1
- 2 Digital Input/Outputs (logic-level 3.3 V) – IO2, IO3
Power
- Optional Power terminals: 5V, GND
Add-on interface
- Add-on Interface connector for The Pill by Shelly
Detailed inputs and outputs description
| Symbol | Description | Usage |
|---|---|---|
| 5V | 5V Power | Power output for connected sensors or 5V Power for The Pill |
| IO1 | Input/Output (logic-level 3.3V) | Configurable for: DS18B20, DHT22, Analog Input (0–2.5V), Digital Input or Digital Output |
| IO2 | Input/Output (logic-level 3.3V) | Configurable for: Digital Input or Digital Output |
| IO3 | Input/Output (logic-level 3.3V) | Configurable for: Digital Input or Digital Output |
| GND | Ground | Ground for reference for connected sensors or 0V for Power supply for The Pill |
Specifications
Physical
| Property | Value |
|---|---|
| Size (HxWxD) | 44 mm × 23 mm × 10 mm |
| Weight | 23 g |
| Cable length | 24 cm |
| Wire colors | Black |
| Shell color | Black |
Environmental
| Property | Value |
|---|---|
| Ambient working temperature | 0 to 40 °C / 32 to 105 °F |
| Storage temperature | -20 °C to 40 °C / -5 °F to 105 °F |
| Humidity | 30 % to 70 % RH |
| Max. altitude | 2000 m / 6562 ft |
Basic wiring diagrams
