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❓ Question
Jim Desposito
Resident Tinkerer
Asked a question 20 days ago

Hi, I built the basic Otto and it works great using OttoBlocky to program it. I then tried to hook up the BLE module I had from a Nybble project (it seems to be the same as recommended in the instructions) but while it connected to the app (red LED changed from blinking to steady) I can't get any actions or sounds from Otto using the app. I tried RX to 12, TX to 11 and also RX to 11 and TX to 12 (since there's a warning about the pins being inverted when you load the BT example). Is the BLE the problem? If not, any suggestions on where the problem might be?

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