• Modem Project

    Modem Project

    10/100 Base-T/TX PHY Ethernet controller that supports PoE with SPI Interface. Based on W5500. Can be used as PoE injector. #project #referenceDesign #template #w5500 #PoE #EtherNet #RJ5


  • CM4 Template

    CM4 Template

    Raspberry Pi Compute Module 4 Cellular Modem Carrier Board with PCIe and M.2/mini PCIe Support

    53 Comments


  • sound-mqtt

    sound-mqtt

    1S LiPo USB-C Power Management and 3.3V Regulation Subsystem with SIM800L Modem, TPS61088 5V Boost for MAX98357A Audio and W25Q32 SPI MP3 Storage

    &


  • Puzzled Lavender Robot Maid

    Puzzled Lavender Robot Maid

    Integration of EC800M-CN LTE Module via Modem_Conn Placeholders on ESP32-DevKitC Carrier with Parked Power, Control, SIM, RF, and USB Nets