라즈베리파이를 사용하여 홈오토메이션, 농장자동화 등을 할 경우 사용할 수 있는 쉴드입니다.
아날로그-디지털 변환 모듈이 있어서 센싱이 가능하고, 릴레이를 통해 온오프 제어(밝기, 모터)가 가능합니다.
소형 자동화 쉴드와 비교했을 때, 2개의 릴레이가 더 장착되어 있습니다. 또한, 릴레이의 상태를 표시하는 LED가 내장되어 있습니다.
Software As ever, we've made a super-simple to use Python library to take advantage of Automation HAT's multitudinous functions, with examples to get you started. Our input, output and relay examples show you how to read the analog and digital inputs, switch the outputs on and off, and control the relays. Notes - We recommend you use a set of brass M2.5 standoffs with Automation HAT to avoid pins contacting the HDMI port if the HAT is pushed down
- Loads for the buffered outputs should be switched on the ground side, i.e. 12/24V (from supply) -> load -> output terminal -> ground (from supply)
- The relays can tolerate up to 2A each and should be switched on the high side
- The sinking outputs can sink a maximum 500mA total across the 3 outputs, so if you use a single channel you can sink the whole 500mA across it.
- Do not use to switch mains voltages!
|
