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• For Motorola (Märklin) or DCC
• Suitable for 2-coil drives (they have 3 cables)
• Control of 2 turnouts
• Polarity of the input signals as desired, no danger of wrong polarity
• Burnout of turnout coil is prevented by integrated timeout - even with faulty limit switch and unreadable switchoff commands
• Dimensions 20 mm x 38 mm x 5 mm
• Output current: 1.0 A continuous current, 1.5 A peak current

• Kit version: 1.4
• Firmware version: 3.69

This kit contains SMD components. However, soldering SMD components is much easier than expected ( 'Der richtige Umgang mit SMD' (Source: ELVjournal, German language)). You can also purchase this kit with partially preinstalled SMD components (see 'Available Options' below).

Construction manual, schematics and PCB layouts are delivered on a CD-ROM, including firmware (if applicable) and a great deal of additional information.

This kit comes with a pre-programmed processor.

For more information, please visit  the product pages on the internet.

Difficulty level:

Click the clipboard icon to check the recommended tools for this kit.

The standard version of this kit consists of these components:   » 1 x PCB "WeichZwei"         » 1 x PIC12F629-I/SN         » 1 x 78L05         » 2 x ULN2003         » 1 x 1N4148 (SOD-123)         » 1 x B40FS         » 2 x SMD resistor, 22 kΩ (1206)         » 1 x SMD multilayer capacitor 47pF (0805)         » 1 x SMD multilayer capacitor 100nF (0805)         » 2 x SMD multilayer capacitor 1µF (1206)         » 1 x SMD fuse, 2 A, rapid         » 1 x SMD shortstroke pushbutton