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Crowbits-TPL5111 Timer


TPL5111 Timer is a stand-alone breakout that will turn any electronics into low-power electronics. It can be used to activate or deactivate your electronic device via internal time (The timing time can be up to 1 hour).



  • 6 kinds of timing time
  • Timer accuracy: 1% (typical)
  • Timing mode: manual
  • Digital input module


  • Operating Voltage: 3.3V DC
  • Supply mode: Crowbits Power Module
  • Dimensions: 31.5(L)*24.5(W)*13(H) mm


1. You also need to prepare a power module, such as Crowbits-Power Supply, and an output module, such as Crowbits-LED.

2. The connection mode is shown in the figure, but the signal feet of the input module and the output module must be connected.

Crowbits-TPL5111 Timer-Wiki 1.jpg

3. Turn on the power. Toggle a time on the DIP switch (for example, I set it to 10s), press the "Start" button, the LED light behind it will turn on after 10s.

Crowbits-TPL5111 Timer-Wiki 2.jpg