LCD Display 0802A or 0802B Differences


New member
hello, i have a dmx board with a 0802B display, and i replaced by a 0802A one, but dont work. i cant find here, Argentina, a 0802B unit. is any difference between those lcd´s? maybe in the control board?
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CF Tech

Thank you for your message.

Unfortunately I do not have an 0802B data sheet. I would imagine it to be similar to all the other character modules though. Probably just has different hole and connector locations.

CF Tech

I would guess it is the same. The pin-outs look similar, and most of these LCDs all use an "HD44780" compatible controller.


New member
data about 0802A and 0802B

Hi, I'm Lily from Longtech Optics Co.,ltd. Belows are datas for 0802A and 0802B :

Item Outer Dimension Viewing Area Dots Size Character Size Controller

8x2 LCM0802A 40.0*35.4 26.4*13.9 0.55*0.55 2.95*4.75 SPLC780D
8x2 LCM0802B 58.0*32.0 38.0*16.0 0.56*0.66 2.96*5.56 SPLC780D

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