title: Can all BLE slaves receive a "trigger" message at the same time?
body: <p>We have 10 sensors (with analog to digital converter) with BLE as slaves, and would like all slaves to be triggered by the master so that all sensors can start sampling at the same time. Is it possible with BLE?</p>
  
  <p>If not, what would be the smallest latency (or time skew) between two slaves getting triggered? </p>