Description Technical Specifications Application IoT Application Chipset nRF52832 (BLE) and Semtech Sx1262 Type Bluetooth 5.2 Antenna On-board BLE ceramic antenna and U. FL for external LoRa antenna Flash RAM 512KB 64KB Dimension 0.944882 in x 0.748031 in x 0.110236 in (24 mm x 19 mm x 2.8 mm) Protocol LORAWAN V1.0.2 and BLE V4.2 Power Supply 3.3 V Other Feature Long range Interface 34pins Certification FCC, CE, IC, MIC, RCM Miscellaneous Lead-free and RoHS compliant
