Boards in 3 GitHub repositories, designed in KiCad, that use the PCA9537DP by NXP Semiconductors (Reset function TSSOP-10-3mm I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the PCA9537DP’s symbol, footprint and pinout are on its own page.
Korotaa/luxmetter-design_HW-PCB_SW
Le module est un End Device LoRa. C'est un dispositif IoT permettant de mesurer le niveau de luminosité grace au capteur TSL2571 et transmettre ces données à un serveur LoRaWAN (NetWork Serveur + Application Serveur) .
ItsHotdogFred/Shortcut-3000
This is a elgato inspired streamdeck made using keyboard switches and rotary encoders for the hackclub forge