Thinnest Mountable Flap ~ compact & shiny ~ Perfect for making your creation stand out!

[Blue/Pink Color-Changing Sticker included in the box]

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Reflective Flap Display

Turn the FlatFlaps into pixels and create your own eye-catching mechanical display! (your ears will thank you)

Free Files



  • Dimensions: 18.5x34mm
  • Total Thickness: 2.6mm
  • Weight: 3.5grams
  • Connector Pitch: 2.54mm


  • Resistance: 24Ω ± 6
  • Inductance: 5.7uH ± 2
  • Peek Magnetic Field Strength: 2.7mT
  • Maximum Power: 1W
  • Maximum Voltage: 5V
  • Maximum Voltage Operating Temperature: 100°C


  • This flap actuator can reach a speed up to 25Hz, but for always-on applications we recommended not to exceed 10Hz.
  • For smooth organic motions, check out our DriveCell PWM Arduino library.
  • The adhesive used on the backside is 3M467. It’s cover can be peeled off using a pair of tweezers. Always clean the surface before sticking the actuator.
  • The FlatFlap is capable of lifting weights below 2 grams when operated with an on-off approach. Increasing the frequency to resonate the mass, specifically within the range of 30-3Hz, enhances its lifting-force/vibrating speed.
  • The aluminum reflecting flap is not polished and may include some scratches.
  • The box will include the FlatFlap, Blue/Pink Color-Changing Sticker and a set of two M1.2 screws.
  • To mount the Blue/Pink Color-Changing Sticker, peel off its cover-back with tweezers and make sure that the flap's surface is clean.
  • FlatFlap was previously known as the Flap Actuator.
  • This electronics kit is ROHS Compliant & follows IPC-A-600 II standard.
  • Please note that the FlatFlap is intended to be used as a DIY maker kit. For commercial purposes, please get in touch.