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Line 158:
Both seem to contain a CR1616 battery as well.
Both seem to contain a CR1616 battery as well.
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In the upper right, there is at least one number from 1-6 indicating possibly a version of some kind
+
In the upper right, there is at least one number from 1-6 indicating possibly a version of some kind.
+
+
Despite the difference in label, the white non-prototype board is almost identical to the orange or yellow labeled boards.
<gallery>
<gallery>