I made these things that can hold a generic 18650 battery bank, then all you need to do is use a doner USB cable to extract 5V for the Lapmonitor ™ transponder.
I got fancy right angle USB cables coming in the mail tomorrow, will update.
I made these things that can hold a generic 18650 battery bank, then all you need to do is use a doner USB cable to extract 5V for the Lapmonitor ™ transponder.
I got fancy right angle USB cables coming in the mail tomorrow, will update.