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LRA Haptic Flex Module

What is it?

(This is a replacement for the early DRV2605L Flex Module. We updated the VDD and GND inputs, so that they are reversed and compatible with all other Flex Modules.)

A Flex Module is a tiny breakout board that is both breadboard-able and designed to solder/epoxy to flexible PCB for wearable prototyping. The LRA Haptic Flex Module is based on the DRV2605L Haptic Driver. The design is tiny to fit on the opposite side of a flexible circuit board from the ERM/LRA vibrator with a neoprene pad dampener. The allows for maximum flexibility of the circuit. It could also be attached directly to the motor, though durability would be limited.

Why did you make it?

This Flex Module will drive both linear resonant actuators (LRAs) and eccentric rotating mass (ERM) motors for haptic vibration. With an LRA, there is over 100 unique effects that can be selected from the internal licensed haptic IP.

What makes it special?

This design includes both PWM and audio line input option to drive the motor directly. So audio can be outputted over the motor driven or a microcontroller can drive the LRA by PWM directly.

https://www.tindie.com/products/Fyberlabs/lra-haptic-flex-module/
hpatic motor driver
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LRA Haptic Motor - 10mm x 3.0mm

LRA Haptic motors. For use with compatible driver chip (DRV2605, etc.)

https://www.tindie.com/products/Fyberlabs/mplus-lra-vibrator-x10/
haptic motor
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LRA Haptic Motor - 8mm x 3.2mm

LRA Haptic motors. For use with compatible driver chip (DRV2605, etc.)

https://www.tindie.com/products/Fyberlabs/mplus-lra-vibrator-x10/
haptic motor
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LRA Haptic Motor - 9mm x 3.4mm

LRA Haptic motors. For use with compatible driver chip (DRV2605, etc.)

https://www.tindie.com/products/Fyberlabs/mplus-lra-vibrator-x10/
haptic motor
D-16
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Piezo Haptic Actuator - 35mm x 3.8mm x 3.2mm

What is it?

This is a Piezo Actuator from Samsung. They provide a much stronger force when utilized proper compared to most other forms of haptics. It needs driven by a special high voltage driver such as our Piezo Haptic Flex Module.

This actuator comes with 30mm leads. Please be careful as they are delicate and will require support and strain relief.

https://www.tindie.com/products/Fyberlabs/samsung-piezo-actuator-x5/
haptic motor piezo
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Piezo Haptic Flex Module

This is an i2c based driver utilizing the TI DRV2667. Fyber Labs has designed this to work with Samsung's Piezo Haptic or many other Piezo devices. We optionally include a Samsung's Piezo Haptic with this board.

Why did you make it?

Piezo haptics are a new concept in vibration devices. They produce vibration through moving a Piezo ribbon at high voltage.

What makes it special?

Piezo haptics provide unique and new haptic experiences versus traditional vibration devices. We have designed the Flex Module to safely drive up to 200V Piezo devices.

https://www.tindie.com/products/Fyberlabs/piezo-haptic-flex-module/
haptic piezo module fyber
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