....... Bakatronics LLC.........Serving the needs of industry........Education........and Hobbyists since 2002................ 

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Bakatronics Designed Kits for the Model Railroad & Model Light Houses. More coming soon, check back again soon
Flashing & Chasing Lighting and LED kits
LED are a modern wonder that have many uses on the model railroad.
Electronic kits and train accessories to make your railroads "come alive".
BK-115 Triple Welder Kit
Item Details
BK-115 Triple Welder Kit
Item Name:
BK-115 Triple Welder Kit
Item #:

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Triple Welder Kit with sequenced operation to create a great welding or contruction scene.

The BK-115 Trip Welder Kit has 3 separate welder flash super bright white LEDs that produce simulated welding flashes. The circuit is programmed to simulate a welding scene where multiple welder are working. The three LEDs will run at seemingly random times where sometimes one welder is working, sometmes two and sometimes all three are working. The welding time and which welder(s) are working will randomly change to give the effect of a real life work scene. The is also a pause that can be selected to stop the action where no one is welding for a while.

Great for contruction or repair shop scenes. The welder LEDs can also be located far appart if desired to simulate multiple scenes accross the layout.

Kit requires assembly, but can be purchased assembled and tested as an option.


Small Compact Circuit
MicroComputer IC controlled with Welding Program Installed
Simulated Welding in three locatations with Pausing
IC can be reprogrammed or changed to run additional programs
High Quality Circuit Board
Voltage Regulator include in circuit
IC Socket to easily change MicroComputer Chip
12" Leads for LEDs and Power Input
Reverse Polarity Protected Circuit
Circuit is expandable as new options become available
Custom Programs can be added
White & Amber 3mm Super Bright LEDs included

Assembly by Bakatronics
5mm White LEDs
Custom welding rates & Sequences
Other Color LEDs
9 Volt Battery Clip
On Off Switch
HO & N Scale Welding Figures & Equipment

The completed circuit board is 3/4" wide, 2" long and about 1/2" high.

The kit comes complete with Circuit Board, Components, 3 Super Bright  3mm White LEDs  a Pre-Programmed MicroController IC, 12" LED and Power leads and Assembly Instructions. This kit requires soldering to assemble the kit. A 15-30 watt soldering iron is recommended.







Item Options
Assembly Options
Un-assembled Kit requiring assembly by soldering
Assembled by Bakatronics (Add $9.99)
Optional Items
9 Volt Battery Clip (Add $0.99)
Slide Switch (Add $0.99)
5mm Super Bright White LEDs (3) (Add $2.99)
PS-12700 12 Volt Power Supply, 700ma (Add $9.95)
Item Price
Your Price:
Triple Welder Kit with selectable pauses. 3 super bright welder flash LEDs in one kit. Micro processor controlled special effects. Great for multiple welders in one scene or across the layout. see details

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Unique Electronics and Items not found elsewhere!  Over 600 different Electronic Kits, Electronic Models 
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