Shelly Micro USB to 5 Terminal Add-on (Shelly Pill)
- Three Configurable I/O Terminals: Provides three independent 3.3 V logic-level input/output pins (IO1, IO2, and IO3) to communicate with external peripherals.
- Multi-Purpose Sensor Support (IO1): The specialized IO1 terminal is uniquely capable of reading advanced telemetry data. It natively supports DS18B20 and DHT22 temperature/humidity sensors, as well as an analog input reading voltage range from 0 to 2.5 V.
- Bi-Directional Power Options: Includes onboard 5 V and GND terminals. These can either function as a power source to drive small peripheral electronics or be utilized as a 5 V power input terminal to supply power to The Pill itself.
- Essential Base Module: Acts as the mandatory physical foundation required to stack and chain other advanced Shelly Pill expansion boards, such as the SSR (Solid State Relay) Add-on and the Analog 0-30V Add-on.
- Smart Device Integration: Transforms simple "dumb" hardware components—like pushbuttons, magnetic reed door switches, float switches, status LEDs, and buzzers—into smart interactive modules capable of triggering webhooks, smart scenes, or immediate alerts.
- Compact & Safe Layout: Features an incredibly lightweight footprint measuring 44 × 23 × 10 mm with a built-in 24 cm connection cable, helping developers keep project boxes and testing layouts neat, secure, and professional.
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