PIR Motion sensor detecting without touching Ask QuestionAsked 3 days agoActive todayViewed 34 times1 I have setup my raspberry pi and have inserted the correct wires to the motion sensor, i am currently running a […]

What is back EMF? Ask QuestionAsked yesterdayActive todayViewed 669 times3 I am trying to understand what does back EMF mean. · Back EMF: The transformer core once voltage is applied one side will have +ve […]

Where do I buy dc motors for the raspberry Pi? [closed] Ask QuestionAsked yesterdayActive todayViewed 23 times0Closed. This question is off-topic. It is not currently accepting answers. Shopping requests are explicitly off-topic. Closed 8 hours ago by joan, Milliways, Steve Robillard, Dirk, Dougie. (Viewable by […]

What is back emf? Ask QuestionAsked todayActive todayViewed 26 times0 I am trying to understand what does back emf mean? · Back emf: The transformer core once voltage is applied one side will have +ve […]

Identify LED driver IC / manufacturer Logo Ask QuestionAsked todayActive todayViewed 59 times0 i am interested in an LED driver IC. It drives a 40W E27 LED with a 12V fan. The logo looks like […]

Identify LED driver IC / manufacturer Logo Ask QuestionAsked todayActive todayViewed 58 times0 i am interested in an LED driver IC. It drives a 40W E27 LED with a 12V fan. The logo looks like […]

Raspberry Pi , RFID , Relay Module and Magnetic Door Ask QuestionAsked 2 days agoActive todayViewed 39 times1 I have used the code from github and in that code i am implementing the raspberry pi […]

Lengthy “blog style” attempts to answer – how to treat them? Ask QuestionAsked 24 days agoActive 6 days agoViewed 362 times61 As prompted by Russell to open a discussion on Meta 🙂 I don’t doubt […]

Raspberry Pi , RFID , Relay Module and Magnetic Door Ask QuestionAsked yesterdayActive todayViewed 36 times1 I have used the code from github and in that code i am implementing the raspberry pi and the […]