ACE-N-6562 CC2640 Wireless Serial Port Module High Speed Smaller HM-19 CC2640R2F module ble4.0 4.2 5.0
Specification:
- Power: +1.9~3.7 VDC 50MA
- Working temperature: –40 ~ +105 Centigrade
- Size: HM-18 27 * 13 * 2 MM
- Power: +1.9~3.7 VDC 50MA
- Speed: Asynchronous: 3-8K Bytes
- Working frequency: 2.4GHz ISM band