Circuit Diagram for IR Motion Sensor Module. The schematic diagram of the IR Motion sensor is shown below. The schematic itself is very simple and needs a handful of generic components to build. If ...

Flame Sensor Module Parts. The flame sensor module has only very few components, which include an IR photodiode, an LM393 comparator IC, and some complimentary passive components. The power LED will ...

Connecting the IR Flame Sensor to ESP32: Connect the digital output pin of the IR flame sensor module to GPIO pin 15 on the ESP32. Optionally, connect an LED to GPIO pin 2 on the ESP32 for visual ...

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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 ...

The article designed and implemented an intelligent inspection robot system based on the traditional obstacle avoidance algorithm and multi-sensor technology. The hardware of this system mainly ...