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February 15, 2018 10:42 pm Update

I changed one line of code from pinMode(pirSensor, INPUT) to pinMode(pirSensor, INPUT_PULLUP) activating the internal pull up resistor on AtMega328 chip, making the PIR sensor properly turn on and off. Well that was easy.

Spent a lot of time scratching my head over it. Sure beats having to solder another doggone pull up resistor. Now the lights shut off when I leave my bedroom saving energy.

Facebook Launches β€œDonate” Button For Non-Profits That Also Collects Billing Info For Itself

Facebook Launches β€œDonate” Button For Non-Profits That Also Collects Billing Info For Itself

I've wondered why Facebook is so aggressive at promoting it's donation program. While Facebook does not charge anything for donations to chartiable contributions, they do keep your credit card to make it easier to solicit you later on for ad sales and game add-ons. They are big, so they have good terms with credit card companies, so they get a low rate, so the transaction to cheriable organization doesn't cost them much.