# **BLOCK DIAGRAM COMPONENTS :** 1. **Arduino Board:** The Arduino is the brain of the system, a programmable microcontroller that coordinates all operations. It receives input from various sensors, ...

The following project is an update of Gary D. Patterson’s “Simplified CTC signals” in the July 1988 issue of MR. Bringing the project up to date was a large endeavour. The block control project now ...

The device consists of 3 3D printed pieces, 8 electronic components and 9 nuts/blots. 3D printed parts: Emitter block Encoder disk Detector block Components: 4x IR LEDs 2x 220 ohm resistors 2x 3M ohm ...

Arduino,Block Diagram,Ghost Imaging,Green Frame,Heuristic Evaluation,Higher Well-being,Human-computer Interaction,Hygiene Issues,Infographic,Infrared Imaging,Issue For People,Prototype,Public ...