Raspberry Pi 4 Model B (2GB Ram) HCSR501 PIR Motion Sensor (Passive Infrared Sensor) Adjustable contrast & backlight: Onboard

Adjustable contrast & backlight: Onboard potentiometer lets you fine-tune display clarity for any lighting environment

True Gigabit Ethernet: Unlike the Pi 3B+ which was bottlenecked by USB

and allow 24 hours for curing

(Please lower the load current if the cooling environment is poor

Raspberry Pi 4 Model B (2GB Ram) HCSR501 PIR Motion Sensor (Passive Infrared Sensor) Adjustable contrast & backlight: Onboard```html Raspberry Pi 4 Model B (2GB RAM) The Raspberry Pi 4 Model B with 2GB RAM is a powerful, compact single board computer that delivers desktop level performance for makers, developers, and educators. Featuring a quad core ARM Cortex A72 processor, dual micro HDMI outputs supporting 4K, USB 3. 0, Gigabit Ethernet, and built in Wi Fi Bluetooth, it's the ideal foundation for everything from home servers to embedded systems. Available now from The