Heli AH-64 Keyboard
This page is split into three main sections:
Parts Guide
Print Guide
Build Guide
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AH-64 Keyboard: A Custom-Built Solution for Advanced Sim Builders
The AH-64 Keyboard is a versatile, user-friendly device designed for seamless assembly and optimised for flight simulation enthusiasts. Its modular design enables easy 3d printing, allowing builders to construct the keyboard in manageable sections with minimal complexity. The unit measures 156mm Wide and 136mm tall.
Featuring backlit buttons powered by 6x6 mm tactile switches, this unit provides a functional and immersive interface. At its core, an Arduino Mega Pro operates via a dedicated PCB daughterboard, ensuring reliable performance and efficient integration with simulation setups.
Prototype & Community Testing
Developed by Karl, this keyboard has undergone rigorous prototyping, with promising early results. To refine the design, four units were sent to patrons for real-world testing, and their feedback will shape the final release.
Standout Feature: Large Font LCD
One of the defining elements of the AH-64 Keyboard is its 1601 large font LCD. While this display is four characters shorter than the actual unit, initial tests confirm that it delivers sufficient functionality for users navigating flight simulation systems.
Designed for Experienced Builders
The AH-64 Keyboard strikes a balance between practicality, innovation, and community-driven improvement, offering a high-quality, customizable input solution. However, sim builders should note that due to LCD and button matrix selections, the unit’s size may differ from the original AH-64 component. As a community-driven prototype, it is best suited for advanced users—those with Arduino coding experience and the ability to integrate it with DCS simulation software.
General Information:
Build Guide
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STEP:
3
Solder all the LED tactile switches to the PCB.
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STEP:
4
Solder the header pins onto the backside of the PCB
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STEP:
5
Create the daughter board with the Arduino female headers on one side and the connecting single-line headers on the other side of the PCB.
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STEP:
6
Insert all the button cases onto the buttons.
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STEP:
7
insert all the laser etched lenses into the cases
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STEP:
8
Place the case over all the buttons
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STEP:
9
Secure the PCB with QTY9, M3 x 6mm screws
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STEP:
10
Insert the 1601LCD, Secure with QTY4, M3 x 6mm screws.
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STEP:
11
Install the pot, and use its nut to secure it. The nut may be difficult to tighten up. I used a screwdriver.
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STEP:
12
Install the knob.
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STEP:
13
Install the daughter board
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STEP:
14
Install the Arduino mega pro
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STEP:
15
Programming: Assign all pins 2-19 & 22-53 as buttons in Mobiflight. Press the button, then assign the command (keyboard function)!
PIN A0 is set as the pot input
PINS 20 & 21 are the LCD data lines
Simples!
The link button has a high-resolution PDF of the schematic for download.