28. serial port monitor

Status: OK

On each signal there is one LED for positive and one LED for negative voltage. It is easy to change connections or connect external parts. Examples: Loop-Back, Null Modem,..

28.1. Schematic

28.2. Board

Normal, bottom mirrored, wires only:

28.3. Partlist

part	value	position
HIGH	LB10	(0.75 1.65)
LOW	LB10	(0.75 2.15)
R1	1k	(0.4 1.25)
R2	1k	(0.3 1.25)
R3	1k	(0.5 1.25)
R4	1k	(0.6 1.25)
R5	1k	(0.8 1.25)
R6	1k	(0.9 1.25)
R7	1k	(1 1.25)
R8	1k	(1.1 1.25)
SV1		(1.7 0.65)
SV2		(1.2 0.65)
SV3		(1.45 0.65)
X2		(2.15 0.9)
XPC		(-0.15 0.9)

28.4. 3D view

28.4.1. Front

28.4.2. Right side

28.4.3. Left side

28.4.4. Bottom

28.5. Images