div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220411055f06a5417e708231d419069chtml5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: Rubato vvwwro ot yncom DIMENSION DIAGRAM flash 32MB …=MEGA+WiFi-R3-AT2… · flash 32MB USB-TIL CH340G Micro-USB 391m SCL S DA AREF GND 13 12 11 10 TXDO TXI TXD3 TX3 14 RX3 src=https:reader042fdocumentsusreader042viewer20220411055f06a5417e708231d419069chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv