Rev41# Keyboard

Layer Controls

Name	Combo	Description
Function Layer	L-Function + R-Function	Press both Function keys simultaneously
Colemak Layout	ESC + - + FN + \	Press all four corner keys
Gaming Layer	ESC + - + L-Function + R-Function	Press top corners and both Function keys
Qwerty (Mac)	ESC + - + L-CTRL + R-CTRL	Press top corners and both CTRL keys (F & J)

Bluetooth Connection Management

Pairing New Devices

1. Enter the Function layer (Layer 2) using the outer thumb keys
2. Select a Bluetooth profile (1-5) using these keys:
   • Profile 1: N
   • Profile 2: M
   • Profile 3: ,
   • Profile 4: .
   • Profile 5: /

Clearing Bluetooth Connections

1. Enter the Function layer
2. Select the profile you want to clear using the keys above
3. Press \ to clear the selected profile

Troubleshooting Connection Issues

1. Remove the device from your computer:
   • macOS: System Settings → Bluetooth → Select device → "Forget This Device"
   • Windows: Settings → Bluetooth & devices → Select device → Remove device
2. Clear the keyboard's Bluetooth profile using the steps above
3. Attempt to pair again

Battery Management

• The battery only charges when the power switch is ON
• Turning the power switch OFF completely disconnects the battery

Hardware Components

3D Printable Case Files

Parts List

Component	Quantity	Notes
PCB	1	Main circuit board
Seeed Studio XIAO BLE	1	Main controller
Hot-swap sockets	55	For switches
120mAh battery	1	With 1.25mm JST connector
1.25mm JST female plug	1	For battery connection
Power switch	1
Reset switch	1
Hex screw	1
Hex nut	1	Heat mounted
Stabilizer	1	For spacebar
Pogo pins	2
7-pin millmax headers	2
Millmax pins	15
Magnets	6
Silicon sticker feet	1	Non-slip

Credits

Based on the REVIUNG41 keyboard design.