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@@ -68,7 +68,7 @@ NB: You can use the pre-build binaries SqueezeAMP4MBFlash which has all the hard
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- spdif_config: bck=33,ws=25,do=15
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### ESP32-A1S
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-Works with [ESP32-A1S](https://docs.ai-thinker.com/esp32-a1s) module that includes audio codec and headset output. You still need to use a demo board like [this](https://www.aliexpress.com/item/4001060963585.html) or an external amplifier if you want direct speaker connection. Note that there is a version with AC101 codec and anotehr one with ES8288 (see below)
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+Works with [ESP32-A1S](https://docs.ai-thinker.com/esp32-a1s) module that includes audio codec and headset output. You still need to use a demo board like [this](https://www.aliexpress.com/item/4001060963585.html) or an external amplifier if you want direct speaker connection. Note that there is a version with AC101 codec and another one with ES8388 (see below)
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The board shown above has the following IO set
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- amplifier: GPIO21
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