Wiki source code of LSS - Electrical
Version 23.1 by Eric Nantel on 2019/02/21 10:57
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| 1 | **Page Contents** |
| 2 | |
| 3 | {{toc/}} |
| 4 | |
| 5 | = Serial Pinout = |
| 6 | |
| 7 | |(% rowspan="4" style="width:350px" %){{lightbox image="LSS-SIDE-PinOut.png"/}}|(% style="text-align:left; vertical-align:middle; width:35px" %)[[image:Lyxnmotion Attachments.WebHome@SQUARE-Yellow.png]]|(% style="text-align:left; vertical-align:middle" %)**Servo Rx**: In serial mode, this pin should be connected to a 5V TTL serial pin. In RC mode, the pin should be connected to an 5V RC PWM pin |
| 8 | |(% style="text-align:left; vertical-align:middle" %)[[image:Lyxnmotion Attachments.WebHome@SQUARE-Red.png]]|(% style="text-align:left; vertical-align:middle" %)**Servo Vcc**: Refer to the Voltage section of the [[LSS - Specifications>>doc:Lynxmotion Smart Servo (LSS).LSS - Specifications.WebHome]] page to understand which voltages are meant to be connected to this pin. |
| 9 | |(% style="text-align:left; vertical-align:middle" %)[[image:Lyxnmotion Attachments.WebHome@SQUARE-Black.png]]|(% style="text-align:left; vertical-align:middle" %)**Ground (GND)**: This pin should be connected to both the communication sources' ground, as well as that of the power source (principle of "common ground"). |
| 10 | |(% style="text-align:left; vertical-align:middle" %)[[image:Lyxnmotion Attachments.WebHome@SQUARE-Green.png]]|(% style="text-align:left; vertical-align:middle" %)**Servo Tx**: In serial mode, this pin sends the output from query commands. In RC mode, the cable does not need to be connected as there is no output. |
| 11 | |
| 12 | = Serial Wiring = |
| 13 | |
| 14 | |(% colspan="3" style="width:350px" %)In order to daisy chain one servo to the next (serial mode only), rollover serial cables are used. Although the wires are straight, one connector is rotated 180 degrees with respect to the other. |
| 15 | |(% style="width:350px" %){{lightbox image="LSS-WIRING-Single.PNG"/}}|(% style="width:350px" %)((( |
| 16 | {{lightbox image="LSS-WIRING-Multiple.PNG"/}} |
| 17 | )))| |
| 18 | |
| 19 | = RC Pinout & Wiring = |
| 20 | |
| 21 | |(% rowspan="4" style="width:350px" %){{lightbox image="LSS-WIRING-RC.PNG"/}}|(% style="text-align:center; vertical-align:middle; width:35px" %)[[image:Lyxnmotion Attachments.WebHome@SQUARE-Yellow.png]]|(% style="vertical-align:middle" %)**Servo RC Signal: **Please refer to the [[LSS - RC PWM>>doc:Lynxmotion Smart Servo (LSS).LSS - RC PWM.WebHome]] for more information regarding the RC mode and signals. |
| 22 | |(% style="text-align:center; vertical-align:middle" %)[[image:Lyxnmotion Attachments.WebHome@SQUARE-Red.png]]|(% style="vertical-align:middle" %)**Servo Vcc: **Refer to the Voltage section of the [[LSS - Specifications>>doc:Lynxmotion Smart Servo (LSS).LSS - Specifications.WebHome]] page to understand which voltages are meant to be connected to this pin. |
| 23 | |(% style="text-align:center; vertical-align:middle" %)[[image:Lyxnmotion Attachments.WebHome@SQUARE-Black.png]]|(% style="vertical-align:middle" %)**Ground (GND): **This pin should be connected to both the communication sources' ground, as well as that of the power source (principle of "common ground"). |
| 24 | |(% style="text-align:center; vertical-align:middle" %)[[image:Lyxnmotion Attachments.WebHome@SQUARE-Green.png]]|(% style="vertical-align:middle" %)**N/A: Futur Implementation** |
| 25 | |
| 26 | = Electronics = |
| 27 | |
| 28 | |(% style="text-align:center; width:350px" %){{lightbox image="LSS-Electronics-01.png"/}}|(% style="text-align:center; width:350px" %){{lightbox image="LSS-Electronics-02.png"/}}|((( |
| 29 | The electronics inside the servo include the following: |
| 30 | |
| 31 | * H-bridge motor controller |
| 32 | * Microcontroller (Cortex M0) |
| 33 | * Magnetic position sensor |
| 34 | * Voltage sensor |
| 35 | * Temperature sensor |
| 36 | * Current sensor |
| 37 | ))) |