Hello,
As recommended in the capacitive sensor library’s reference (https://www.pjrc.com/teensy/td_libs_CapacitiveSensor.html), I’m using wall power for teensy. It’s basically a phone USB charger. However, the charger doesn’t have the third ground connection. I couldn’t really find a lot of options for chargers with the ground pin. I considered using my mac to power the teensy. However, its charger also has a two-pin power cable. Is either of these options okay with using the library? If not, how do I create a ground connection with teensy? Eventually I might have to use batteries to power the teensy, for which I’ll need a good solution too.
Thank you!
Tejas
As recommended in the capacitive sensor library’s reference (https://www.pjrc.com/teensy/td_libs_CapacitiveSensor.html), I’m using wall power for teensy. It’s basically a phone USB charger. However, the charger doesn’t have the third ground connection. I couldn’t really find a lot of options for chargers with the ground pin. I considered using my mac to power the teensy. However, its charger also has a two-pin power cable. Is either of these options okay with using the library? If not, how do I create a ground connection with teensy? Eventually I might have to use batteries to power the teensy, for which I’ll need a good solution too.
Thank you!
Tejas