mikroElektronika HAPTIC click Quick Start Manual

HAPTIC click

1. Introduction

Haptic click carries DRV2605, a Haptic
Driver for ERM and LRA vibration motors
(acronyms stand for Eccentric Rotating
Mass and Linear Resonant Actuator,
respectively). The board also carries screw
terminals for connecting said motors, as
well as an audio interface (3.5mm jack).
Haptic click communicates with the target
MCU through mikroBUS™ I2C (SCL, SDA),
EN (in place of CS) and PWM pins. The
board is designed to use either a 3.3V or
5V power supply.

2. Soldering the headers

Before using your click board ™ , make sure
to solder 1x8 male headers to both left and
right side of the board. Two 1x8 male headers
are included with the board in the package.
2
Turn the board upside down so that
the bottom side is facing you upwards.
Place shorter pins of the header into the
appropriate soldering pads.
1
3
Turn the board upward again. Make sure
to align the headers so that they are
perpendicular to the board, then solder the
pins carefully.

3. Plugging the board in

Once you have soldered the headers your
board is ready to be placed into the desired
mikroBUS socket. Make sure to align the cut
™
in the lower-right part of the board with the
markings on the silkscreen at the mikroBUS
socket. If all the pins are aligned
correctly, push the board all the
way into the socket.

4. Essential features

The DRV2605 IC integrates an extensive
library with over 100 haptic effects.
These include audio-to-vibe
which generate vibrations from the lower
frequency range of the audio input (licensed
version of TouchSense® 2200 effects from
Immersion™). A real-time playback mode
allows the host MCU to bypass the effects
and send waveforms to the motor directly
through I2C pins. This board is ideal for
enhancing User Interface designs with the
addition of tactile feedback. Applications
include touch-enabled devices, remote
controls as well as wearables.
click
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features,