DA14580 Bluetooth Module BLE 4.0 Bluetooth 2.4G Wireless Module Wireless Communication Module Bluet

128 bit encryption 42kB System 84KB ROM 8KB Retention 10 bit ADC 12C UART SPI WDT Working frequency: 2000-2483MHZ Operating voltage: 0.9 V ~ 3.6 V Maximum transmit power: +0 dBm Wireless rate: 1M Transmit current: about 3.4mA@0dBm OUTPUT Accepting current: about 3.7mA@1Mbps size: 19 x 12 x 1mm Material: PCB colour: black Package Contents: 1 x Bluetooth Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.