Support BlogBuild a Hands Free Automatic Gate Opener With ESP32 & JENCE J4220U Posted on December 22, 2025December 31, 2025 by rfdome.com 22 Dec Continue reading →
Support BlogInterfacing the J4212 and J4220 UHF Readers via USB to UART(TTL) Guide: Direct PC Interfacing Posted on November 24, 2025November 27, 2025 by rfdome.com 24 Nov Continue reading →