

正在下载文件,请勿关闭页面,若关闭页面下载任务将会取消
Working voltage: 5-9v
Working current: < = l50ma
Working frequency: 2.4G ISM band
RF power + 22dbm
Main control chip: stm32f103cbt6 (128K ROM, 20K RAM)






Verification Code
The file is downloading, please do not close the page.

