The Shelly Micro USB to 5-Terminal Add-on is an easy-to-use expansion connector for The Pill by Shelly smart multi-purpose module, allowing quick connection of various sensors and peripherals. With its built-in Micro USB and 5-terminal connector, temperature, humidity, analog, and digital sensors can be integrated quickly and conveniently.
One of the module’s key advantages is its flexible configurability: each input can operate in multiple modes (e.g., DS18B20, DHT22, analog input, or digital I/O), making it an ideal choice for complex measurement and automation projects. The 24 cm cable length supports easy installation and clean, organized wiring.
This accessory is primarily designed for DIY enthusiasts and advanced users who want to fully utilize the capabilities of The Pill by Shelly and integrate multiple sensors or control signals into a single system.
About the Shelly brand
Shelly is one of the leading manufacturers of smart home solutions, offering open integration options and flexible Wi-Fi-based devices. Its products are especially popular within the Home Assistant and DIY communities.
Key product features
5-terminal expansion interface: Connect multiple sensors and peripherals
Flexible I/O configuration: Supports analog, digital, and sensor modes
Plug & Play connection: Easy integration with The Pill by Shelly
24 cm cable: Easier installation and placement
DIY compatibility: Ideal for custom automation projects
Electrical features
Power supply: 5V (5V and GND connectors)
IO1: DS18B20, DHT22, analog input (0–2.5V), digital I/O
IO2: Digital input/output (3.3V)
IO3: Digital input/output (3.3V)
Ground: GND reference point
Technical specifications
Product name: Shelly Micro USB to 5-Terminal Add-on
Type: 5-terminal expansion module
Size: 44 × 23 × 10 mm
Weight: 23 g
Cable length: 24 cm
Color: Black
Operating temperature: 0°C – +40°C
Storage temperature: -20°C – +40°C
Humidity: 30–70% RH
Max. installation altitude: 2000 m
Compatibility: The Pill by Shelly
