125Khz RFID module -UART Full Stack IoT Lab or SSB for amateur radio

or SSB for amateur radio and specialized communications

Any system requiring step/direction stepper control

Can I program the module using the Arduino IDE

Is the EDUP WiFi dongle compatible with Raspberry Pi Zero and Raspberry Pi 4

125Khz RFID module -UART Full Stack IoT Lab or SSB for amateur radio125Khz RFID module UART 125Khz RFID module UART PRODUCT DESCRIPTION The RDM6300 125KHz EM4100 RFID Card ID Reader Module is capable of reading codes from read only tags and read write cards operating at a 125KHz frequency. It is versatile in its applications, including office and home security, personal identification, access control, anti forgery measures, interactive toys, and production control systems. Features: Maximum effective distance up to