Now that we have completely understood how a Flame Sensor works, we can connect all the required wires to Arduino and write the code to get all the data out from the sensor. The following image shows ...

Fig. 1 shows the author’s prototype on a breadboard. Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1) ...

The block control project now incorporates “all” solid-state components controlled by an Arduino ... sensor (or Dwarf) or by a “false” response at the Signal sensor. The Mast and Dwarf lights mimic ...