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8	8
9	9	= Description =
10	10
11		-The LSS Power Hub provides a simple solution to supply power to and communicate with the smart servos. It is also a useful tool to split the LSS bus from one servo to two or three while allowing these servos to be powered separately. The Power Hub can be mounted directly to the servos.
	11	+The Lynxmotion (LSS) - LED module is intended to add lighting to your servo erector set (SES) v2 project. The module is meant to be connected to the standard mounting of an Lynxmotion Smart Servo (LSS) Motor and can be added to the serial bus. Unlike the LSS which can be operated over a range of input voltages, this LED module is meant to operate exclusively at 12V. The module can be powered one of  two ways where the onboard switch selects which of the two sources powers the LED:
12	12
	13	+* Option 1: Four-pin LSS bus (Tx, GND, 12V, Rx)
	14	+* Option 2: Four-pin, three cell Lithium balance port (3 individual cells = 11.1V)
	15	+
13	13	= Features =
14	14
15		-* 4x LSS connectors of which three can be powered separately by removing the onboard Vin jumper.
16		-* 2.1mm x 5.5mm center positive female barrel jack
17		-* 2.54mm spaced Tx, Rx, Vin and GND pins broken out to allow control of the LSS motors using an external UART serial device
	18	+* Bright cool white LED
	19	+* On / Off switch (act as an isolator for different power input as well)
	20	+* 2x LSS connectors to power the LED and transfer to the next unit in the LSS Bus.
18	18	* LSS motor mounting
19	19
20	20	(((
21	21	= Specifications =
	25	+
	26	+* Input Voltage: 12V Nominal (6.4V to 18V)
	27	+* Connections:
	28	+** LSS Connector (Molex 99990988)
	29	+** Lithium balance port (JST B4B-XH-A)
	30	+* LED: Everlight 37-21S (~~38 lumen white LED)
	31	+* Current: ~~100 mA
22	22	)))
23	23
24		-* 3A (amps) maximum current per LSS connector
25		-* Dimensions: 1" x 1.25" (with mounting tabs), 1" x 1" (without mounting tabs)
26		-
27	27	(((
28	28	= Pinout =
29	29
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35	35	|(% style="vertical-align:middle" %)[[image:[email protected]]]|(% style="vertical-align:middle" %)**Servo Rx pin (Rx)**: In serial mode, this pin should be connected to the Tx pin of a TTL serial device.
36	36	|(% style="vertical-align:middle" %)[[image:[email protected]]]|(% style="vertical-align:middle" %)**Servo Tx pin (Tx)**: In serial mode, this pin should be connected to the Rx pin of a TTL serial device.
37	37
38		-= Wiring =
	45	+= =
39	39
40		-|(% style="width:350px" %){{lightbox image="LSS-POWERHUB-WIRING-Single.png"/}}|(((
41		-== Single Power Hub ==
42		-
43		-A single Power Hub mounted on the servo (12 possible mounting positions on a servo) shows how a servo can be powered with a power supply (a wall adapter for example) through a 2.1mm x 5.5mm center positive plug.
44		-
45		-//Note: Cable colors are intended to show functionality (actual cables are all black).//
46		-)))
47		-|(% style="width:350px" %){{lightbox image="LSS-POWERHUB-WIRING-Multiple.png"/}}|(((
48		-== Multiple Power Hubs ==
49		-
50		-Two Power Hubs in use: first which is mounted to the servo on the right is used to power that servo. Second hub which is mounted to the servo on the left allows two additional servos to be on the same bus but use a separate power source. Note that the Vin jumpers are removed on both hubs.
51		-
52		-//Note: Cable colors are intended to show functionality (actual cables are all black).//
53		-)))
54		-
55	55	= Dimensions & Mounting =
56	56
57	57	|(% style="width:300px" %){{lightbox image="LSS-POWERHUB-Dimensions.png"/}}|(% style="width:300px" %)[[image:servo-erector-set-system.ses-electronics.ses-modules.lss-2io-board.WebHome@LSS-2IO-Mounting.gif]]|