Leabaíonn niu C21 Lámhleabhar Úinéir an Mhodúil Flash
niu C21 Embeds Flash Module Specifications Model: C21 V1.0 Manufacturer: Beijing Niu Technology Co., Ltd. Key features General features Single-end RFIO -93dBm in BLE mode support 250kbps, 1/2/3Mbps data rates Tx Power upto +6dBm frequency band:2400MHz-2483.5MHz Operating temperature:-20~75C Flash features…