GSM/ 3G/ LTE/ GNSS Modules • Cellular Modules GNSS Modules • GNSS Family Hardware Products • Breakout Boards • In-Circuit Programmers GPS / GSM / WIFI / FM Antenna/ 3G/ ISM Antenna • Antenna • WIFI / WLAN Antenna • ISM 433/868/915MHZ Antenna • DVB FM Radio Anten/Splitter • Adapter Cables / Connectors Easy Boards • Add-on Easy • Power Management • RFID Easy Development Boards • AT-COM Boards ATC-REGU BOARD The ATC-REGU Board features ... L5973 Step Down - Dual Power Supply ADJ Voltage and 3.3V Fixed Nguồn Xung 3A 5V/4V/3.3V/2.7V/1.8V