• Number of outputs: 24
• Kit version: 2c
• Operating voltage: 9 ~ 16 V AC/DC
• Current total (max): 3 A
• Current per output (max): 1.2 A
• Length: 100 mm
• Width: 80 mm
• Additional info: optimized for small gauges (N, Z)

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.

Difficulty level:

The standard version of this kit consists of these components:   » 1 x PCB "DCC Lightsign Max" (Version 2c)         » 1 x ATmega16-16AU         » 1 x 78S05         » 6 x L293D         » 3 x 1N4148 (SOD-123)         » 4 x 1N5400         » 1 x LED, yellow, low current (3 mm)         » 1 x 6N135         » 1 x U-Extruded heatsink         » 1 x SMD resistor, 470 Ω (1206)         » 2 x SMD resistor, 2 kΩ (1206)         » 6 x SMD resistor, 10 kΩ (1206)         » 2 x SMD multilayer capacitor 22pF (1206)         » 6 x Ceramic capacitor 100 nF RM2.5         » 2 x SMD multilayer capacitor 100nF (1206)         » 1 x Electrolytic capacitor, 10 µF / 100 Volt         » 1 x SMD tantalum capacitor 10 µF / 35V (D)         » 1 x Electrolytic capacitor, 22 µF / 63 Volt         » 1 x Electrolytic capacitor, 100 µF / 63 V         » 1 x Electrolytic capacitor, 2,200 µF / 35 Volt         » 1 x Standard Crystal, 7.3728 MHz         » 1 x Shortstroke pushbutton 4.3 mm         » 2 x Header 2x3 pin, straight, RM 2.54         » 2 x Header 1x4 pin, straight, RM 2.54         » 2 x Jumper, open top, yellow         » 1 x Terminal block 2 poles         » 1 x Terminal block 2 poles, w/ opening lever         » 3 x Terminal block 10 poles, w/ opening lever         » 1 x Terminal block 1 pole         » 1 x End plate for WAGO 236-401         » 1 x IC socket, 8 pins         » 6 x IC socket, 16 pins         » 1 x Nut M3         » 1 x Threaded Screw M3x8 Pan Head