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Arduino UNO R3 board Transparent Acrylic Case compatible HC SR501 PIR Sensor (Passive Infrared Sensor) + IR Proximity Sensor The Raspberry Pi 4 Model The Raspberry Pi 4 Model B 4GB Starter Kit is a complete single board computer system featuring a quad core ARM Cortex A72 processor running at 1 Relay Type Power Relay (SPST Normally Open) Coil Voltage 12V DC Contact Rating 30A @ 250V AC 30V DC Pin Configuration 4 Pin (2 Coil + 1 COM + 1 NO) Contact Form 1 Form A (1A SPST NO) Coil Resistance ~400Ohm (typical) Coil Power Consumption ~0 Crystal Clear Visibility: Transparent acrylic lets you see all board components Precision Laser Cut Design: Each panel is laser cut for an exact fit around the Arduino UNO R3 board
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