■ FIGURE 7. LD1117S33 mounted on top of stripboard.
■ FIGURE 8. Completed interface board.
have prepared the board and you’re
ready to start soldering, here’s how
I did it:
1) Cut four 1” pieces of bare
2) Place the stripboard (traces
up) on top of a breadboard.
3) Insert one of the jumpers
through hole R1, and adjust the
stripboard so that the jumper can be
fully inserted into one of the holes on
4) Similarly, insert the remaining
three jumpers through holes Q1, R1,
and S1, and fully into the breadboard
hole that’s underneath.