Wiki source code of A4WD3-LED Board

Last modified by Eric Nantel on 2022/08/30 08:56
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1 {{lightbox image="A4WD3-LED.png" width="350"/}}
2
3 [[[[image:[email protected]||alt="buy-online.jpg"]]>>https://www.robotshop.com/en/lynxmotion-a4wd3-red-brake-white-high-power-led-module.html||rel="noopener noreferrer" target="_blank"]]
4
5 **Table of Contents**
6
7 {{toc/}}
8
9 = Description =
10
11 The Lynxmotion A4WD3 LED board was designed to be used within the frame of the Lynxmotion A4WD3 Rover, but can be used for all applications. The LEDs (white or all 8 red) can be controlled via power pins or using a microcontroller’s 5V digital pins. Includes mounting hardware.
12
13
14 **Applications**
15
16 * Lynxmotion A4WD3 front & back lighting
17 * Microcontroller-controlled robotic light
18 * Custom flashlight or bike light (front and rear)
19
20 = Features =
21
22 * Independant control over the White or Red LEDs
23 * Wide range of input voltage
24 * Screw terminal connection for input voltage.
25
26 (((
27 = Specifications =
28
29 * 1x central white CREE LED (JR5050BWT)
30 * 8x Red 0630 LEDs
31 * Onboard voltage regulation
32 * Operating voltage: 10.5V min / 23V max
33 )))
34
35 (((
36 = Pinout =
37
38 |(% rowspan="7" style="text-align:center; vertical-align:middle; width:350px" %){{lightbox image="A4WD3-LED-Pinout.png"/}}|(% style="text-align:center; vertical-align:middle; width:35px" %)[[image:[email protected]]]|(% style="vertical-align:middle" %)(((
39 **Positive**: Positive voltage Input (10.5V min / 23V max)
40 )))
41 |(% style="vertical-align:middle" %)[[image:[email protected]]]|(% style="vertical-align:middle" %)**Negative:** Negative voltage Input
42 |(% style="vertical-align:middle" %)[[image:[email protected]]]|(% style="vertical-align:middle" %)(((
43 **Ground:** Negative connection point to be used when a microcontroller control the LED's to be at the same potential.
44 )))
45 |(% style="vertical-align:middle" %)[[image:[email protected]||alt="SQUARE-Yellow.png"]]|(% style="vertical-align:middle" %)(((
46 **H1 Jumper:** Control for the CREE white LED
47
48 * Place a jumper between **S** & **+**
49
50 OR
51
52 * Connect this to any source from 1.7V to 20V to **S**
53 )))
54 |(% style="vertical-align:middle" %)[[image:[email protected]||alt="SQUARE-Green.png"]]|(% style="vertical-align:middle" %)(((
55 **H2 Jumper:** Control for the red LEDs
56
57 * Place a jumper between **S** & **+**
58
59 OR
60
61 * Connect this to any source from 1.7V to 20V to **S**
62 )))
63
64 = Wiring =
65
66 |(% colspan="3" style="text-align:left; width:350px" %)**Jumpers**
67 |(% colspan="1" rowspan="3" style="width:350px" %){{lightbox image="A4WD3-LED-Jumpers.png"/}}|(% style="width:35px" %)[[image:[email protected]]]|**Positive**: Positive voltage Input (10.5V min / 23V max)
68 |(% style="width:35px" %)[[image:[email protected]]]|**Negative:** Negative voltage Input
69 |(% style="width:35px" %)[[image:[email protected]||alt="SQUARE-Yellow.png"]]|(((
70 **Jumpers:**
71
72 * H1 to activate the CREE white LED
73 * H2 to activate the red LEDs
74 )))
75 |(% colspan="3" %)**Microcontroller**
76 |(% colspan="1" rowspan="5" style="text-align:center; vertical-align:middle" %){{lightbox image="A4WD3-LED-Microcontroller.png"/}}|[[image:[email protected]]]|**Positive**: Positive voltage Input (10.5V min / 23V max)
77 |[[image:[email protected]]]|**Negative:** Negative voltage Input
78 |[[image:[email protected]]]|**Ground:** Connect to the Negative or your Microcontroller
79 |[[image:[email protected]||alt="SQUARE-Yellow.png"]]|(((
80 **H1:** Connect to a digital output (1.7V to 20V) to enable the CREE white LED
81
82 Note: PWM compatible
83 )))
84 |[[image:[email protected]||alt="SQUARE-Green.png"]]|(((
85 **H2:** Connect to a digital output (1.7V to 20V) to enable the red LEDs
86
87 Note: PWM compatible
88 )))
89
90 = Assembly Guide =
91
92 * [[doc:.a4wd3-led-assembly.WebHome]]
93
94 = Dimensions =
95
96 |(% style="width:350px" %){{lightbox image="A4WD3-LED-Dimensions.png"/}}|
97 )))

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