div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader039fdocumentpubreader039viewer202202091062007df19d665240e31b0cc6html5page1jpg target=_blank img data-url=documentrc-sda-rc-scl-spi-mosi-33-v-gpio-e2-gpio-e3-gpio-gnd-gpio-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: rc SDA rc SCL SPI MOSI 33 v GPIO e2 GPIO e3 GPIO GND GPIO loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader039fdocumentpubreader039viewer202202091062007df19d665240e31b0cc6html5thumbnails1jpg width=140 height=200 adivdiv