This took some digging out but it is the missing picture from the web site. It shows the mechanical and electrical connections for the coin counting system I made back in the 90s. Note the IR LEDs are shown the wrong way round.
This took some digging out but it is the missing picture from the web site. It shows the mechanical and electrical connections for the coin counting system I made back in the 90s. Note the IR LEDs are shown the wrong way round.