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Product Overview

DDMilli is the second released product of DD series Keyboard. From the name you can see it is 
DDMicro’s bigger brother, 60% size. It is sharing the mechanical layout with the most popular 
60% PCB - GH60, with a lot more optional key positions. This means you can easily fit is in 
most of GH60 cases and plates. And not like DDMicro, you can purchase the PCB individually.

The firmware is developed based on DDMicro, with a lot of new features.

Bluetooth Low Energy 4.0 connection, supporting up to 8 paired devices, user can define 
customised hot key to switch between devices, also support to define hot keys to reset/
add devices. 

USB Type C connection. You can connect the keyboard directly to your computer’s USB 
Type C port.

Lithium-ion battery connector onboard, also connected to a build-in charging circuit.

Fully NKRO support(Max report keys are limited by USB protocol of 6).

Standard Cherry MX switch footprint fit most of the switches in the market.

Individual surface mounted RGB backlights, up to nine light effects, and configurable 
color setting. Brightness and effects can be adjusted with customised hot keys.

6 bottom RGB backlight mounting pads, with an extra RGB light strip port for extension, 
support up to 60 SK6812 or equivalent light strip module.

Up to 8 layers of fully configurable key mapping on all key positions. Support layer 
switch/lock/reset with customised hot keys.

Support most of GH60 layouts, with extra 0.25u shifted forth row and split space layout 
on last row. 

Easy configuration tool with DDConf. The new version of DDConf can change the 
configuration without rebooting the keyboard. You can update the key definition at any 
time when USB cable is connected.

Support mouse control and volume control hot keys.

   

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Summary of Contents for DD Milli

Page 1: ...DD Milli User Guide G18 alpha DD Dev Group 2018 06...

Page 2: ...so connected to a build in charging circuit Fully NKRO support Max report keys are limited by USB protocol of 6 Standard Cherry MX switch footprint fit most of the switches in the market Individual su...

Page 3: ...be completely covered with metal or carbon fibre material Otherwise the signal quality will be affected Because of more processors are used on board DDMilli may not fit in some cases that has critica...

Page 4: ...will automatically switch off Please connect the USB cable to charge the battery Don t forget to turn on the power switch while charging otherwise the battery will not be connected to power The keyboa...

Page 5: ...4...

Page 6: ...tch 3 Turn on Bluetooth searching on your host device smartphone Laptop PC 4 Wait for seconds and a device named as DD Milli Keyboard will show up in the list Select it to connect 5 If the device is n...

Page 7: ...n file You could change key definitions by editing this file in text editor like Notepad UTF 8 encoding is required ddconf exe a Windows command line tool for downloading dd_configuration txt content...

Page 8: ...ol to indicate the color Please check the actual value with RGB color picker The green box in the screenshot is layer declaration They should start with tag LAYER and followed by a number from 0 to 7...

Page 9: ...dd_configuration txt file is saved in the same folder with ddconf application 3 Following the instructions shown on your screen You may need another keyboard to help you press any key to continue or u...

Page 10: ...r FN_X reset to default layer Alt ALT Control CTRL Win Command WIN Shift key SHIFT Tab key TAB Backspace BS Delete DEL Escape key ESC Space SPACE white space bar Enter ENTER Up UP arrow key Down DOWN...

Page 11: ...perator n replace with Numpad number n replace with 0 9 Numpad Enter n Numpad dot n Numpad operator n replace with BLE Device Selection BT_ replace with 1 8 Swap CTRL WIN keys SWAP_CW Erase Bluetooth...

Page 12: ...Mouse scroll right MOSSR Mouse move up MOSMU Mouse move down MOSMD Mouse move left MOSML Mouse move right MOSMR Volume Up MMAVUP Volume Down MMAVDN Mute MMAMUT 11...

Page 13: ...led this equals to AC RIGHT With the micro key definitions you could define symbol keys individually Which means you could map number key 1 with symbol key to different key positions Firmware will hel...

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