The Flying Squirrel #4 High Altitude Balloon took flight on June 17th, 2019 10:09Am PDT. This movie visualizes the GPS data collected on the flight via a radio link using FT8 telemetry protocol. Flying Squirrel #4 flew to an altitude of 83,936 feet before the balloon burst. Some data was lost during the drop due […]
CQ CQ CQ de KJ6FO If you are Licensed Ham radio operator, we can talk on the air. I run an Allstar node running at my home QTH. This node is accessible from any other Allstar node in the world. You can also connect via EchoLink from anywhere across the globe if you have an […]
I found this helpful diagram on how much current an Arduino can handle on its pins. Please follow and like us:
Sometimes you need to be able to turn devices on and off from your Arduino. If the current being drawn is low enough (under 40 Ma MAX, 20Ma recommended) then you can just use the IO pins of the controller to turn the device on and off. The Blink example program does exactly this with […]
