Please join my Facebook group for updates and your questions. https://www.facebook.com/groups/bmkfreeflight



BMK E36+ Timer with Integral RDT for Electric Free Flight

Regular price £35.99

Tax included.

E36+ is a light-weight(<1g) RDT/timer solution with DT Servo and ESC signal outputs.

The onboard receiver is compatible with our BMK B1 transmitter which can be ordered as a bundle or sold separately. Each transmitter has its own unique code and you can connect a transmitter with an unlimited number of receivers.


E36+ is designed to work with RC ESC 5v voltage output but is also compatible with any power supply between 3-15V.
You can also plug a 1S battery into the ESC power pins and control a DT servo directly if you want to install it on a rubber powered model or using with a separated timer system. 

How To Bind a Receiver?

  • Press and hold the timer button before plugging the battery.
  • Plug the battery/ESC when holding the timer button, then release the button
  • The Receiver LED will flash continuously at 5Hz.
  • Click the Transmitter DT Button.
  • The Receiver LED will turn solid RED to show the binding process completed successfully.
  • Remove battery/ESC and plug again to use.

How To Set the motor and DT timers?

  • Press and hold the timer button before plugging the battery/ESC. (like the binding process above)
  • Plug the battery when holding the timer button, then release the button
  • The Receiver LED will flash continuously at 5Hz.
  • -- MOTOR TIMER DURATION --
  • Press and hold the button and count the LED blinks.
  • Each Blink adds 0.5 seconds to the timer. For example, 10 blinks = 5 seconds. 
  • Release the button when you reach the desired timer duration.
  • The LED will fast flash 3 times when saving the timer duration. Then stop blinking
  • You can continue for the DT duration setting or remove the battery if you don't want to change the DT timer duration. 
  • -- DT TIMER DURATION --
  • Press and hold the button and count the LED blinks.
  • Each Blink adds 10 seconds to the timer. For example, 6 blink =  60 seconds.
  • Release the button when you reach the desired timer duration.
  • The LED will fast flash 3 times when saving the timer duration. Then turns to solid RED.
  • Remove battery/ESC and plug again to use.



 

Using Your Timer

  • -- SERVO START POSITION --
  • Short click the timer button and the servo will turn to the start position automatically if it's on DT position from the previous flight
    -- ARMING --
  • Press and hold the timer button for 2 seconds.
  • The LED will turn to solid RED when it is armed successfully.
  • Release the button 
  • LED will fast flash in the arming stage. (disarm automatically in 10 seconds if you don't follow the process below)
  • -- MOTOR START --
  • Press and hold the timer button for 2 seconds.
  • The LED will turn to solid RED to show a successful motor start.
  • The motor will smoothly throttle up in a second.
  • -- STARTING TIMER COUNTDOWN --
  • Release the button, or throw your model.
  • The LED will blink fast until the countdown ends.
    -- MOTOR STOP --
  • The motor will stop after the motor timer duration ends.
    -- DT SERVO ACTIVATION --
  • DT servo will turn to DT position after the DT timer countdown is completed.
    -- CANCEL and RDT --
  • Just single click the onboard button to return the disarmed position at any stage.
  • Or overwrite with the RDT Tx button.
  • The timer will switch to FIND-ME mode (2hz short blinks) if RDT is activated. Click the onboard button to return disarmed mode before arm it again. 


    Features

    Max. Motor Timer Duration : 60 seconds (120 blinks)
    Motor Timer Steps : 0.5 seconds increments
    Max. DT Timer Duration : 1200 seconds/ 20 minutes (120 blinks) 
    DT Timer Steps : 10 seconds increments
    Timer Activation Method : Press the button for 2s(Arming), Release, Press for 2s(Motor Starts), Release(Launch/Timer starts)
    Timer Cancel Method : Click the onboard button
    Timer Override : Click the BMK Remote B1 Transmitter Button
    Working Frequency : 434 MHz
    Input Sensitivity : -116dBm
    Range : 2750m (calculated typical open field outdoor range)
    Input Voltage : 3-15v (compatible servo required)
    Output Voltage : Same as the Input Voltage. Use compatible servo/motor/etc
    Power Consumption : ~10mA @ Receiving
    Low Battery Warning : <3.0v (double flashes instead of single)
    Dimensions : 24mm x 12.5mm x 5mm
    Weight : <1.0g (without pin headers)


    Questions and Trouble Shooting

    • Can I use an external button for the timer?
      Yes, just solder a button between the ext. button pads to extend the onboard button features.

    • The Transmitter LED is blinking fast.
      Replace the battery with a quality CR2032
    • The Transmitter is not working.
      Check the battery / Replace the battery