Alpha 2.5 kOhm linear

• Tube-Town Prototyping Board
• Size: 105 x 50 mm
• Material: 1,5 mm FR4 red

• Single Relais PCB for channel switching etc..
• Size: 41 x 35 mm
• For the use with Finder Relais type 30.22.9xx  (or relais with similar pin layout).

Microcontroller-controlled MIDI switcher for channel switching or loop switching. Operation can be performed either via MIDI or a footswitch (momentary switch).

!!! UPDATE !!! With the May 2019 update, the following adjustments were made to the module:

• The large relay board has been removed and is no longer included in the kit, as a wide range of different relays with carrier boards is now available, offering much more flexible applications.
• The documentation has been consolidated and is available as a PDF download directly with the kit.
• The microcontroller with the firmware is no longer included in the kit and must be ordered separately depending on the desired version.

These changes allowed us to offer the kit in a more universal, flexible, and cost-effective way. More short information and software on the >>TT-Midi-Switcher project page

Included in delivery:

• Controller board
• Components for 5V onboard power supply
• MIDI socket
• ULN2803A driver IC
• Optocoupler for MIDI-IN
• Crystal, resistors, and capacitors

NOT included in delivery (order as needed!):

• Relays, relay carrier boards, and flyback diodes
• LEDs and current-limiting resistors
• Buttons and switches
• Cables and wires
• Microcontroller with firmware

for Fender Pilot-Light

• BA9s
• #47
• 6,3 V
• LED
• blue

• Size: 79,3 x 15,875 mm
• Material: FR4, 3 mm
• Color: black
• Turrets: 6

• Tube-Town Prototyping Board
• Size: 50 x 70 mm
• Material: 1,5 mm FR4 blue

Terminal lock washer lug for M4 screws.

• Material: Brass
• Contact Finish: Tin
• Pack of 10

• Inductance (+/- 15%): 5 H
• Resistance (+/- 15%): 65 Ohm
• max Current DC: 200 mA
• max Voltage DC: 600 V
• Leads: min 12 cm
• Hipot tested (100%) at 1500 VAC
• Operating temperature range: -40° bis + 65° Celsius

• Datasheet

Internal thread on both sides

Thread size: M3

Internal thread: 6 mm

Material: galvanised steel

Length: 20 mm