
Now solder the two USB connections: red to 5V
EXT, and black to GND (Figure
D
).
Next, solder the servo cables very securely to
the following pins:
• Servo brown = GND
• Servo red = 5V
• Servo yellow = IO 01
Check your solder joints for faults.Short
circuits can permanently destroy the electronics.
2. ATTACH THE SERVO AND CIRCUIT BOARD
Take the bottom part of the housing and place the
servo provisionally on its holder (Figure
E
). Then
take the circuit board (the Connector Cartridge)
and place it in its holder. To prevent it from
slipping out, you can fix it in place with a little hot
glue or superglue. Make sure that all the cables
are on top and ...