A single-side PCB pattern for the optoreflective sensor is shown in Fig. 3 and its component layout in Fig. 4. Assemble the circuit on the PCB. Use connector CON1 for battery connection and connector ...

Fig. 1: PIR motion-sensor module Fig. 2: Circuit diagram of the infrared sensor based power saver Infrared sensor based power saver circuit. The circuit diagram of the infrared sensor based power ...

This project is aimed at controlling four relays wirelessly using an IR sensor. The relays can be used to switch various electrical appliances on or off remotely. The system utilizes an IR sensor to ...

Passive Infrared Sensor (PIR) is very useful module, used to build many kinds of Security Alarm Systems and Motion Detectors. It is called passive because it receives infrared, not emits. Basically ...

Also, you can adjust the sensitivity of the sensor to detect the obstacles located near or far from the sensor. Figure-1, Schematic diagram of the IR obstacle detector. According to the TSOP1738 ...

• Battery Connector • Battery Holder • The line follower robot built in this project is divided in to 4 blocks. The following image shows the block diagram for line follower robot. • Block Diagram ...