tiefpunkt’s avatartiefpunkt’s Twitter Archive—№ 14,474

    1. So after screwing up mounting an OLED display with 4 pins TWICE, it finally works now 🥳 #ttnmapper #lorawan
      oh my god twitter doesn’t include alt text from images in their API
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  1. …in reply to @tiefpunkt
    Turns out VCC and GND are flipped on this OLED module, because I couldn't find the one that originally came with the LoRaWAN module. Why? Well, apparently these modules can be reconfigured, using R3 and R4 on the back. Hmm, too late. We'll stay with cables now 🤷‍♂️
    oh my god twitter doesn’t include alt text from images in their API
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