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Hey, so i used my phone at a wedding for the 1st time last night, despite the issues i was having. everything worked pretty will. only a few things i have issues with. 1 is my original problem where after i playback last message and hang up, it switches to recording mode instead of back to...

and do the pins match the pin numbers in your code? what i did was run some of the examples in teensyduino to test audio functions. you can try that too

are the speaker and the mic soldered to the right pins on the board?

sounds to me like your speaker and mic aren't wired correctly. are you sure you have the right audio shield for your teensy board?

anyone have any idea's on my power issue? throughout this whole thread people were saying never use it plugged into a computer. always a power source for best recording. however, i find my best results/ functionality when plugged into a computer. my issue was that when plugged into the...

Ok so I think I have a weird problem now. When plugged into the computer, with the serial monitor open, everything is working perfectly. Meaning, pick up the phone, hear the greeting, leave a message. Hang up. It records. Pick up, hit the playback button while the greeting is on, it plays all...

No. My code is correct now. I am in fact using pins 0 and 1. 0 for the hook switch, 1 for the playback button switch. Everything is properly working after I made the change.

Sure: Benotek Corded Landline Home Phone, Black Retro Style Vintage Plastic Telephone Desktop Landline Telephone Fixed Antique Telephone Set for School Office Hotel Decor, 8005 https://a.co/d/bjb8SDJ

No, nothing. I just increased the mic volume but 2 so the recordings are a little louder. It's in the code I pasted.

Not sure... mine is actually so loud that u can hear it while the handset it down. Haven't tested in a loud environment but it's loud when it's up against your ear for me. I'm also using a new "retro style" phone from amazon.

ahh! yes, of course. sorry about that. i was actually trying to figure out how to do that lol

/** * Audio Guestbook, Copyright (c) 2022 Playful Technology * * Tested using a Teensy 4.0 with Teensy Audio Shield, although should work * with minor modifications on other similar hardware * * When handset is lifted, a pre-recorded greeting message is played, followed by a tone. *...

i actually was able to get it to work!!! record my greeting message AND record messages after that. using the original code i posted. i realized some pins were set for a teensy 4.1. i have a 4.0.... i kind of was just staring at the code, contemplating hanging myself with the phone cord when i...

anyone with any update on this? or anyone who successfully was able to accomplish this will to sell me a pre-programmed teensy? i can trade back a brand new teensy 4 since i ordered 2.

no, i don't have the wav file on my sd card. the code i was using allowed me to record a greeting from the first pick up. i'll try a different USB cable as well and see if that gets me anywhere

i tried your code but it doesn't compile. i get errors for the playwav1 file. Arduino: 1.8.19 (Windows 10), TD: 1.57, Board: "Teensy 4.0, Serial + MTP Disk (Experimental), 150 MHz, Faster, US English, Bigger blocks (256 samples)"...

Nothing records after the first beep and nothing happens when I hit the hook switch after. I never get any other beeps or anything. I thought the code said 2 short beeps to record initial greeting. I could be wrong though. So I figured it does the 1st beep to "initialize" like ok power on...

nothing after beep Hey Guys, i'm hoping someone can help because i'm losing my mind over here! LOL so i finally got everything to compile with the latest code. (Thank you so much to DD4WH for the updated coding). i'm assuming since everything compiled correctly that i have all my libraries...