Hi there, I have my hc-05 wired up to my arduino using just the four pins, gnd, vcc, rx, and tx. I've tried both my hc-05's now, and they both have the same issue on my windows 10 computer. On my mac, I was able to stay connected. Why might the hc-05's disconnect only after a few seconds?

HC-05 Disconnecting After 2 seconds

groundFungus August 22, 2021, 3:08am 3

Which Arduino board? How is the board powered?

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