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@@ -10,8 +10,8 @@ Works with [ESP32-A1S](https://docs.ai-thinker.com/esp32-a1s) module that includ
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The board showed above has the following IO sets
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- amplifier: GPIO21
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-- key2: GPIO13, key3: GPIO19, key4: GPIO23, key5: GPIO18, key6: GPIO5
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-- key1: not sure, somethign with GPIO36
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+- key2: GPIO13, key3: GPIO19, key4: GPIO23, key5: GPIO18, key6: GPIO5 (to be confirmed width dipswitches)
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+- key1: not sure, something with GPIO36
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- jack insertion: GPIO39 (inserted low)
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- LED: GPIO22 (active low)
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philippe44