Raspberry Pi 5 Model B 4GB Board Ram:4Gb as the user IO pins

as the user IO pins are also castellated

The E18-D80NK Adjustable Infrared Sensor Switch 3-80cm is a set of transmitter and receiver in one of the photoelectric switch sensor

Packing way

Applicable scope

100Hz: 5% ± 5 digits

Raspberry Pi 5 Model B 4GB Board Ram:4Gb as the user IO pinsFeatures 2. 4GHz quad core 64 bit Arm Cortex A76 CPU VideoCore VII GPU, supporting OpenGL ES 3. 1, Vulkan 1. 2 Dual 4Kp60 HDMI output (HDR + HEVC decoder) LPDDR4X 4267 SDRAM (4GB and 8GB options) Dual band 802. 11ac Wi Fi + Bluetooth 5. 0 BLE microSD card slot (high speed SDR104 mode) PCIe 2. 0 x1 interface for fast peripherals (requires adapter) 4 USB ports (2 x 3. 0 @ 5Gbps & 2 x 2. 0) Gigabit Ethernet (PoE+ requires separate PoE+ HAT) 2 4 lane MIPI