Microprocessor Systems & Interfacing EEE-342
Lab Manual

Be calm and relaxed, while working in lab. First check your measuring equipment. When working with voltages over 40 V or current over 10 A , there must be at least two people in the lab at all time.
Keep the work area neat and clean. Be sure about the locations of fire extinguishers and first aid kit. No loose wires or metals pieces should be lying on the table or neat the circuit. Avoid using long wires, that may get in your way while making adjustments or changing leads.
Be aware of bracelets, rings, and metal watch bands (if you are wearing any of them). Do not wear them near an energized circuit.
When working with energize circuit use only one hand while keeping rest of your body away from conducting surfaces.
Always check your circuit connections before power it ON. Always connect connection from load to power supply. Never use any faulty or damage equipment and tools. If an individual comes in contact with a live electrical conductor. o Do not touch the equipment, the cord, the person. o Disconnect the power source from the circuit breaker and pull out the plug using insulated material.

csr04 Ultrasonic Sensor with atmega328p 2021 Proteus Simulation