New PCB For Calculator Watch

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time. 

The first version was doomed from the beginning, since I had no diodes on the keys. I also swapped the USB micro socket with a JST-SH socket and made a small adapter board instead. Let's see how far I get this time.