ITEM NAME:Low Power nRF52832 E73-2G4M04S1B 2.4GHz 5.0 Wireless Module Green Description: - Original imported nRF52832 RF chip, support Bluetooth 4.2 and 5.0 protocols. - The chip comes with a high-performance ARM CORTEX-M4F core. - The four-layer high-performance PCB board has excellent RF characteristics and can pass various certifications. - The module leads to all the IO ports of the nRF52832. - The module comes with a 32.768K real-time clock. Specification: - Material: circuit board + copper - Size: 29x18x3 mm / 1.14x0.70x0.11 inch Package Included: 1 piece module Note: The module has no program at the factory, and the user needs to carry out secondary development..Original imported nRF52832 RF chip, support Bluetooth 4.2 and 5.0 protocols. - The module leads to all the IO ports of the nRF52832. 1 piece module. - The four-layer high-performance PCB board has excellent RF characteristics and can pass various certifications.