Particle BRN404XKIT 开发套件 Boron LTE CAT-M1（北美，EtherSIM），入门套件 [x1]

Frequency: 64 MHz, 600 MHz to 2.1 GHz, 2.4 GHz

Interface Type: Bluetooth, GPIO, JTAG, NFC, USB 2.0

Moisture Sensitive: Yes

Operating Supply Voltage: 3.6 V to 4.2 V

Tool Is For Evaluation Of: nRF52840, SARA-R510S-01B

Protocol - Cellular, NBIoT, LTE: LTE Cat-M1