35. Octopus Flame Sensor(EF04003)#

35.1. Introduction#

It can be used to detect the source of fire.

../../_images/04003_1.jpg

35.3. Characteristics#

Standard 3-pin GVS port is easy to plug. Support driving micro:bit in 3V.

35.4. Specifications#

Item Parameter
SKU EF04003
Power Supply 3V-5.5V
Connections Type Digital
Pins Definition 1-Signal 2-VCC 3-GND
Response Quick response with high sensitivity
Circuit Simple
Stability Stable and durable

35.5. Outlook and Dimensions#

35.6. Quick to Start#

Materials Required and Connection Diagram#

Programme as the picture shows#

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.

../../_images/04003_2.png

Reference#

Link:https://makecode.microbit.org/_cYsWq7LR9Y7s You can also download it below directly:

Result#

If no source of fire being detected, it shows a smile; or it shows other icons.

35.7. Relevant Cases#

35.8. Technique Files#