Octopus PIR Motion Sensor Brick coding Finely tuned RF circuitry for

Finely tuned RF circuitry for stable and reliable wireless communication

Really it is for everyone

面對未來，我們不想讓孩子成為另一台訓練有素的電腦，

Hardware Connection

Items Parameters Remarks     Name ELECFREAKS iot:bit for micro:bit - SKU EF03426 - DC supply USB-5V - Maximum power current 800mA - Operation temperature -25~80℃ - WIFI module ESP8266 ESP12F Buzzer Passive buzzer - RTC timing DS1307 RTC - RTC timing battery CR1220 button cell Equipped by yourself Lead out Not all - port lead Serial port can map the IO port Coding I2C port lead 19、20 pin Only for I2C pin SPI port lead 14、15 pin for common IO Size 71

Octopus PIR Motion Sensor Brick coding Finely tuned RF circuitry forOCTOPUS PIR Sensor module is a type of electronic building block based on AM412 pyroelectric digital smart sensor. It can be used in sensing and detection of human or animal motion, sensing distance is about 4 5 meters.