Tube-Town EZ-Board Single Relais PCB

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

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 22 µF
• Voltage Rating: 450 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 16 mm x 30 mm
• Termination Style: axial

• Dimensions: 10,6 x 7,2 x 5,2 mm
• Function: 2 x changeover contacts, DPDT
• Nominal voltage: 4,5 V / DC
• max switching power: 62,5 VA / 30 W
• max switching voltage: 220 V DC / 250 V AC

Files:

• Datasheet

• LED colour: white
• forward voltage: 4 V
• diameter: Ø 3 mm
• lense: clear
• package: 100 pieces

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 47 µF
• Voltage Rating: 500 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 21 mm x 37 mm
• Termination Style: axial

Mixed sizes, length 10 cm / ea, black

• 30 x 1,5mm Ø
• 30 x 2,5mm Ø
• 20 x 4mm Ø
• 10 x 6mm Ø
• 6 x 10mm Ø
• 4 x 13mm Ø

• Length: 140 mm
• Width: 3.5 mm
• color: black
• Set of 100 pcs

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 22 µF
• Voltage Rating: 500 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 18 mm x 39 mm
• Termination Style: axial

• Length: 100 mm
• Width: 2,5 mm
• color: black
• Set of 100 pcs

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

• Operation Voltage: 5 V
• Angle of radiation: 60 °
• Current: 13 mA
• Luminous intensity: 30 mcd
• Wavelength: 590 nm
• Size: 5 mm
• Color: yellow
• Lens: yellow

TT Selection: V1 - Low Noise
This tube is selected for sensitive input stages (V1)

The Ultimate 12AX7. Big, warm, and musical. High Gain, ultra-low microphonics, and superb linearity with a dynamic 3-D sound.

• 2+1 Solder lugs
• lugs brass, tinned