Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 5,000 devices or 10,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Ongoing

STD DCC IBT Arduino nano booster

License:

Mode: Editors' pick

  • 1.4k
  • 0
  • 1
Update time: 2020-11-07 10:40:32
Creation time: 2020-05-07 20:58:50
Description
Arduino based DCC booster, based upon the design of Dave Bodnar and the Dutch BNLS Booster. Changes: 1) DCC input resistance increased to 1k5 (Resitor gets pretty hot for DCC voltages above 14V) 2) Added circuit with LED to indicate if DCC is present (visually) 3) Output of optocoupler is trated in the way it is done for the BNLS booster. 4) Outpunt of optocoupler is coupled to Arduino pin 2. This will prevent that the booster will give a DC output to the trask, in case there is no DCC input. 5) Sketch need addition modificaitons It still need lot of work and is far from finished. The concept is tested on breadboard and it does work. Ideas for future updagrades: 1) dipswitch for DCC input voltage (choose correct resistance) 2) Add Loconet circuit, creating a Loconet Booster (Although I am not sure this can be done in te Sketch, since I have not seen anybody doing this) 3) Autocorrect DC input- output direction (For doing this it need a fixed build of hardware).
Design Drawing
schematic diagram
1 /
PCB
1 /
The preview image was not generated, please save it again in the editor.
ID Name Designator Footprint Quantity
1 100u C3 CAP-D8.0×F3.5 1
2 IBT_2 IBT_2 HDR-TH_8P-P2.54-H-R2-C4-S2.54-W10.2 1
3 1k R1 R_AXIAL-0.3 1
4 24V MAX MAX24V CONN-TH_2P-P5.00 1
5 BC547BZL1G Q1 ONSC-TO-92-3-29-11_AM_BL 1
6 LED2 OPTOOUT LED-TH_BD3.0_GREEN 1
7 LED4 ENABLE LED-TH_BD3.0_GREEN 1
8 LED1 POWER LED-TH_BD3.0_RED 1
9 100nF C1 CAP-3.5*7.5*7.2 1
10 Reset Btn J4 HDR-M-2.54_1X2 1
11 HDR-M-2.54_1x2 DCCIN HDR-M-2.54_1X2 1
12 10k Pot J2 HDR-M-2.54_1X3 1
13 1k5 R3 R_AXIAL-0.3 1
14 10k R4,R7,R8,R11,R13 R_AXIAL-0.3 5
15 330 R5,R9,R12 R_AXIAL-0.3 3
16 1k2 R6,R10 R_AXIAL-0.3 2
17 HDR-F-2.54_1x4 DCDC5V HDR-F-2.54_1X4 1
18 H2 I2CLCD HDR-F-2.54_1X4 1
19 EL6N137S(TA) U1 SMD-8 1
20 1N4148 D2,D3 DIODE_DO35 2
21 J1 ARDUINO_NANO_HEADER DIP-30_L43.18-W15.24-ARDUINONANO 1

Unfold

Project Attachments
Empty
Project Members
Related Projects
Change a batch
Loading...
Add to album ×

Loading...

reminder ×

Do you need to add this project to the album?

服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00
  • 立创EDA微信号

    easyeda

  • QQ交流群

    664186054

  • 立创EDA公众号

    lceda-cn