Tag Archives: badge

Solar Temperature Badge

Adafruit now carries Solar Badges! It’s like free outdoor 5V batteries forever! I picked up a few of these and have been toying around what I’m going to do with them. They pump out 5V at 40mA for all of … Continue reading

Posted in Arduino, Cool Stuff, LED, Open Source Hardware, Solar | Tagged , , , , , , , , , | 4 Comments