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October 7, 2010
about 4 years ago
Plainly connecting a Bluetooth Mate as described above doesn’t work.. It seems like only the TX/RX pins are broken out, but not Vcc/Gnd. I was expecting that the board would also power the Bluetooth module.
What’s the intended method to hook up a Bluetooth Mate? Do I need to add a battery or is it safe to steal the power somewhere from the board? And isn’t a common ground required to make it work? Thanks!
about 5 years ago
Also check out this library: https://github.com/hugokernel/Oled4D
It supports NewSoftSerial, so you can use your uOLED next to other serial devices.
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