BIG TREE TECH MINI12864 User manual

BIGTREETECH MINI12864 V1.0 SHENZHEN BIGTREE TECHNOLOGY CO., LTD
BIGTREETECH
MINI12864
User Guide

BIGTREETECH MINI12864 V1.0 SHENZHEN BIGTREE TECHNOLOGY CO., LTD
1 Product introduction
BIGTREETECH MINI12864 V1.0 is a medium-sized 3D printing display
with RGB backlight which is launched by Shenzhen BIGTREETECH
Technology Co., Ltd. 3D printing Team.
1. Features：
1) Mini12864 includes EXP1, EXP2, where EXP1 and EXP2 are LCD screen
interfaces for ordinary motherboards.
2) It features multicolored RGB backlight, making it look cooler.
2. Specification：
Appearance size: 104.99mm * 47mm
Mounting size: More details see mini 12864 size
Power input: DC 5V
SD card logic voltage: 3.3V and 5V (e.g. Higher compatibility for the
motherboard with MEGA2560 main control chip)
2 Interfaces on the screen
1. Dimensions

BIGTREETECH MINI12864 V1.0 SHENZHEN BIGTREE TECHNOLOGY CO., LTD
2. Wiring diagram
The above figure shows the connection between BTT SKR v1.4 and BIGTREETECH
MINI 12864 v1.0
Notes:
1. Same as LCD 12864, it connects with EXP1 and EXP 2 of the
motherboard.
2. The backlight can be set with its interface.
3 Firmware Instructions
The screen will be shipped with a test firmware,which can be used
directly, or upgraded according to the firmware updates at our Github
website.
1. How to obtain firmware
Ask our service person or technicians to get it；
Login to our Github website to download: https://github.com/bigtreetech

BIGTREETECH MINI12864 V1.0 SHENZHEN BIGTREE TECHNOLOGY CO., LTD
2. How to update the Firmware
①Uncomment "BTT_MINI_12864_V1" in Configuration.h file
②If the screen does not display content, you may need to initialize
EEPROM with "M502"and then "M500" after flashing to ensure the new
contrast settings are used.
3、How to use
Power on, and then press rotary encoder
Then click Lights

BIGTREETECH MINI12864 V1.0 SHENZHEN BIGTREE TECHNOLOGY CO., LTD
Click into Lights, then click on the new Lights: “on or off”, select RGB “on and
off”
RGB display can be set with Light Presets

BIGTREETECH MINI12864 V1.0 SHENZHEN BIGTREE TECHNOLOGY CO., LTD
4 Notes:
1. The wiring process must be carried out under the premise of power loss,
after checking that the line is properly connected and the drive is inserted
correctly before powering up, to prevent the fault wire from causing the
board and screen to burn, resulting in unnecessary damage;
If you also encounter other problems in use, you are welcome to contact
us, we will be patient to answer for you, if you have any good comments
or suggestions on our products, you are also welcome to give back to us,
we will carefully consider your comments or suggestions, thank you for
choosing BIGTREETECH products, thank you!