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QQ1: Can X829 extend X728-A2 (2 cells) / X708-A1(8 cells) battery holder?
X729
,==FAQ==
A: YES. You can connect X708-A1 / X728-A2 battery holder via [BAT: XH2.54 Port to External Battery] of X729 board. But please pay attention to the correct wiring method, if it is reversed, it will burn the X729.
<span style="color:red;font-weight:bold">The polarity of the 2pin red and black wire of X708-A1/X728-A2 is opposite to that of X729 BAT XH2.54 port.</span>
Q2: Does the X729 support SSD1327 OLED Display or LCD 12864?
A:NO, the X729 does not support SSD1327 OLED Display or LCD 12864, only support ssd1306 OLED.
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