ELECFREAKS Octopus Flame Sensor

Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digital, analog, and I2C/Uart interfaces. These breadboard-less firm connections are prepared to extensive modules like potentiometers, sensors, relays, servos…even buttons, just plug and play.

OCTOPUS Flame Sensor is a module based on the infrared receiver (IR probe), simple in design, light, convenient, and very sensitive. It can be used to detect the source of fire, make simple fire-fighting robots, produce fire alarms, and so on.
Note that the infrared sensor operating temperature is generally from -25 degrees to 85 degrees, therefore, in order to avoid damage, in the process of use, maintain a suitable distance from the flame probe to the flame, not too near.
Three pins electronic building blocks interface: input 5V - GND. S for signal output.

SPECIFICATION

Adjustable sensitivity (shown in blue digital potentiometer adjustment)
Output type: Digital switching output 0-1
The power supply needs: 5V
Interface type: Analog
Pin Definition: 1-Signal 2-VCC 3-GND
Fast response and High sensitivity
Simple drive circuit
Stable and long life

PACKAGE LIST

Programme

It shows different icons according to the value detected from the Flame Sensor. If no source of fire being detected, the returned value is 0 and it shows a smile; or it shows other icons.

Link：https://makecode.microbit.org/_cYsWq7LR9Y7s