BACKPACK P3 Kiloview Backpack for P3 ~D~

Ultrasonic Sensor Module - HC-SR04 - Range Finder Distance Measure - UK Free P&P

HP 633540-001 P420I 512MB P-series Smart Array FBWC Module DDR3, 0.5 GB ~E~

PIR Sensor Detecting Module - Pyroelectric HC-SR501 - UK Free P&P

Kiloview P3 - 5G Module

Micro SD Card Module - 3.3-5V Level Conversion - Storage Expansion - UK Free P&P

Mini PIR Sensor Detecting Module - Pyroelectric - UK Free P&P

Relay Module - 10 Amp 5 Volt - 3 Pin Connection - UK Free P&P