Raspberry Pi Raspberry Pi Sensors

Raspberry Pi Sensors

LED modules for Raspberry PI, Arduino

One of the downsides of ordering your kits from China is poor labeling. The set came with a picture sheet of low quality, half...

Infrared Sensor HC-SR501 PIR Motion Sensor for a Raspberry PI...

How to use PIR sensor with your Raspberry PI.

Sonar HC-SR04 ultrasonic ranger for a Raspberry PI & Arduino

How to connect sonar to raspberry pi.

More Raspberry Pi articles

video

Raspberry Pi NAS: (NAS-pi) Building a enclosure: Vents & guts #part5

The last build log left us with a skeleton of the NAS-pi and a bunch of things to complete before the final step. I'm...
video

Alexa, wake up my computer (Tasker too!)

It's not the first time I deal with this project, and oh boy, each time it does change quite a bit. How is this...

Humidity and Temperature sensor DHT-11 (&DHT-22) for Raspberry Pi and Arduino

Tech details: Supply voltage: 3.3-5V Supply current (running): 0.5mA typ. (2.5mA max.) Supply current (stand-by): 100uA typ. (150uA max.) Temperature range: 0 / +50°C...
video

Alexa and NodeRED integration

It's oh so good to walk into the office and completely ignore the light switch. Hey Alexa, please please make it shine! I guess...

Raspberry Pi Zero W WIFI performance

In case you have missed it  - there is a new Raspberry Pi Zero W in town. Since we have a WIFI on board...