Other
“I have done several designs of digital clocks for Arduino using LEDs and LCD displays, but this one is more special because I added other features like alarm and motion sensor (PIR).”
“There are plenty of maker projects out there that show you how to connect a generic PIR motion sensor to a microcontroller. For those interested in learning about PIR motion sensors, then Adafruit’s How PIRs Work tutorial is worth …
“This is a continuation from my prior WIoT weather station. I decided to upgrade to a Nextion TFT LCD due to issues I was having with SPI comms between the Adafruit Huzzah ESP8266 and the RA8875 Controller. After some research …
“I have got tired and frustrated forgeting my bathroom heater on, this device sense the lack of movement in the bathroom and turns the heater off after a preset time. Energy (and money) saved !”
“Hi, this is my new Arduino Motion Detection Light. It is powered by an 9v supply for the arduino and 5w for light. If a man or an animal pass through the PIR sensor, it detects and will start the …
“This is a very simple tutorial to show how ease is to implement an IoT project with NodeMCU and Blynk. Any time that we a movement is detected by the sensor, a message provide by Blynk is send to a …
“Do you want to build an IoT-enabled home monitoring system that can measure environmental parameters and also detect intrusion but don’t know where to start? This easy tutorial will deliver everything you need with only two major components: a …
“Ever wanted to know who had arrived at your door step when you were away from home? Ever wanted to know when they had tried to visit your home? Wouldn’t it be good to receive some kind of notification …
“A sketch to control home illumination in a smart manner via 433.92MHz (aka 433MHz) wireless X10-like devices, e.g. Nexa. When it comes to decorative illumination, it has been somehow tiring to me that every second or third week …
“Motion activated bed lighting that only turns on between the hours of 9PM and 7AM. Lights your way automatically. Need to get up in the middle of the night? No more stumbling around in the dark or being blinded by …