MicTest2

-- Setup
local mic = peripheral.find("microphone")
local speaker = peripheral.find("speaker")

-- Record
mic.startListening()
mic.startRecording("test")
sleep(5)  -- Record for 5 seconds
mic.stopRecording()

-- Play back - just use the recording name!
speaker.playRecording("test")

-- Or specify a larger search range if microphone is far away
speaker.playRecording("test", 32)