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i2c串口oled模块，12832串口oled模组hgs128321
1.128*32点阵，2.23英寸
2.黄字、蓝字和绿字可选
3.3.3v供电
4.内置ssd1305控制器
5.并口和串口（spi,i2c）可选
6.超低温显示
型号规格模块大小显示尺寸接口控制器背光备注pdfhgs128321系列128*3266.5*35.057.0*15.1spi/i2cssd1305---图形oled显示模块
+ 产品资料
pin connectionspinsymbollevelfunction1vss0vground2vdd3.3vpower supply for logic3vo-oled display voltage4a0h/ldata/command select5/wrl8080：write signal6/rdl8080：read signal7
|
14db0
|
db7h/ldata bus line
serial mode :d1-si
d0-scl15/cslchip enable signal16/restlreset signal ,active "l"17bs1h/lbs1、bs2 interface select:
01:6800 parallel
11:8080 parallel
00: serial 10: i2c18bs219nc-no connection20fg-frame ground
notes:
1. built-in ssd1305 controller
2. 3.3v power supply optional
3.parallel / serial interface optional
4 display color :yellow/blue mechanical dataitemnominal dimensionsunitmodule size(w x h x t)66.5x35.0x10.0mmviewing area (w x h)57.0x15.1mmdot pitch (w x h)0.43x0.41mmdot size (w x h)0.41x0.39mm
absolute maximum ratingsitemsymbolmin.max.unitsupply voltage (logic)vdd-vss03.5vsupply voltage(oled)vcc-vss015.0vinput voltagevi0vddvoperating temp.topr-30+70℃storage temp.tstg-40+80℃
electrical characteristics (vdd=3.3v, ta=25℃)itemsymbolmin.typ.max.unitinput high voltagevih0.8 vdd-vddvinput low voltagevilvss-0.2vddvoutput high voltagevoh0.9 vdd-vddvoutput low voltagevolvss-0.1vddvsupply currentidd-tbd-maoled display voltage(blue)vcc-vss12.012.513.0v