WEEK 1
PURCHASING COMPONENTS I continued FYP 2 in the first week of this semester by developing the project prototype. My first step was to purchase the project materials. To increase efficiency, several changes have been made from what was recommended in FYP 1. The Raspberry Pi 4 Model B, LM393 sound sensor, and Raspberry Pi Camera are among them. SPECIFICATION OF RASPBERRY PI 4 MODEL B Processor: Broadcom BCM2711, quad-core Cortex-A72 (Arm v8) 64-bit Memory: 1GB, 2GB or 4GB LPDDR4 (depending on model) Connectivity: 2.4 GHz and 5.0GHz IEEE 802.11. b/g/n/ac wireless LAN, Bluetooth 5.0, BLE Gigabit Ethernet, 2 x USB 3.0 ports, 2 x USB 2.0 ports GPIO: Standard 40-pin GPIO header Video & Sound: 2 x micro-HDMI ports, 2-lane MIPI DSI display port, 2-lane MIPI CSI ...