https://devzone.nordicsemi.com/f/nordic-q-a/17825/max-number-of-application-timersFor my application I need a lot of different timers. I dont use a soft device. Its a nRF52 Chip on board. #define APP_TIMER_OP_QUEUE_SIZE 20 APP_TIMER_INIT(APP_TIMER_PRESCALER, APP_TIMER_OP_QUEUE_SIZE, false); What is the maximum size of APP_TIMER_OP_QUEUE_SIZEen-USTelligent Community 13Fri, 18 Nov 2016 14:40:03 GMThttps://devzone.nordicsemi.com/thread/68687?ContentTypeID=1Fri, 18 Nov 2016 14:40:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99fcc5dd-b1ae-46ed-a392-9f45a03f196eSigurd<p>Hi,</p> <p>There is no fixed max limit. You are only limited by the available RAM. So you should be able to create a couple of hundred timers.</p><div style="clear:both;"></div>