PIR module usually requires an initial warm-up period for the sensing elements to come up to the operating mode. This usually takes not less than 30 seconds. So a 30 seconds delay is intentionally ...

Arduino Sensor Interfacing (Flex sensor, IR Sensor, PIR ,BMP180, LM35, LM75 Refer below Tutorials for external sensor interfacing with Arduino - Visit for simillar projects at ...

ESP8266-DHT11-PIR-HCSR04-MPU6050-Sensor-Interfacing-with-Arduino Refer below Tutorials ESP8266-NodeMCU-Guide: Visit for simillar projects at https://microdigisoft.com ...

Working from home with regular video meetings has its challenges, especially if you add kids to the mix. To help avoid embarrassing situations, [Charitha Jayaweera] created Present!, a USB device t… ...

The PIR module actually consists of a pyroelectric sensor (looks like an old metal transistor with a black window on the top), which generates energy when exposed to heat, and it’s tied in closely ...

In this paper, the Arduino based Intruder Detection System employing Rochelle Salt and Pyro-electric or Passive infrared (PIR) Sensor has been proposed. The proposed system employs Rochelle salt based ...

Since the OUT pin of the PIR Sensor is allied near Digital 8 th Pin of Arduino. Published in: 2022 International Conference on Power, Energy, Control and Transmission Systems (ICPECTS) Article #: Date ...