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STD RSC PCB500K
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2020-03-02 08:10:06
Creation time：
2019-07-04 12:24:26
Description
Revised PCB design.
- Additional option I/O header for use with custom firmware.
- Section of PCB used to connect the LED modules can be physicaly cut off when the control board is used with a relay module that connects to JP4 header
https://www.picprojects.org/f1-gantry-race-start-lights
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | ULN2003 | IC2 | PDIP-16 | 1 |
| 2 | CNY17-2 | IC4 | DIP-6 | 1 |
| 3 | DC-2.1mm | DC1 | DC-5020 | 1 |
| 4 | DIODE IN5818 | D1 | DIODE-1N4001 | 1 |
| 5 | 220nF | C2 | RAD-0.2 | 1 |
| 6 | 100uF\n25V | C4 | CAP-D6.3XF2.5 | 1 |
| 7 | LED-3MM | LED1 | LED-3MM/2.54 | 1 |
| 8 | 3K3 | R3,R8 | AXIAL-0.4 | 2 |
| 9 | 120R | R4,R9 | AXIAL-0.4 | 2 |
| 10 | 270R | R5,R7 | AXIAL-0.4 | 2 |
| 11 | TACTILE-SWITCH | S1 | TAC-SWITCH-PTH | 1 |
| 12 | CON-5MM | CN1,CN2,CN3 | TERMINAL_BLOCK_2P_5 | 3 |
| 13 | Hdr_2.54_1x2 | LED1A,LED2A,LED3A,LED4A,LED5A,LED1B,LED2B,LED3B,LED4B,LED5B,JP1,OPT1 | HDR-2X1/2.54 | 12 |
| 14 | PIC16F1823-I/P | IC1 | DIP14 | 1 |
| 15 | 100nF | C3,C1,C5 | RAD-0.1 | 3 |
| 16 | 1N4148 | D2 | DO-35 | 1 |
| 17 | 470R (0.4 Watt) | R6 | AXIAL-0.4 | 1 |
| 18 | Hdr_2.54_1x3 | JP2 | HDR-3X1/2.54 | 1 |
| 19 | 10K | PR1 | RES-ADJ_3386P | 1 |
| 20 | 10R | R1,R2 | AXIAL-0.6 | 2 |
| 21 | PINHD-1X10 | JP4 | 1X10-BIG | 1 |
| 22 | Solder Pad | RA4,0R | SJ_2S-NO-NS | 2 |
| 23 | 78L05ML-T92 | IC3 | TO-92_3PIN-L4.95-W3.94-PITCH2.54-L | 1 |
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