User Manual
Introduction
The FeelChip D is PCBA board designed for the haptic industry. It has 3 motor channels and
5 touch channels. The FeelChip D is equipped with:
1. a LIPO charging unit
a. 5 volt
2. RGB LED light
a. Charging (red)
b. Almost empty (blinking red)
c. Bluetooth (blue)
d. Charged (green)
3. Press Button
a. Turn the device on/off
b. Switch through patterns
4. Programmer
a. Pin to program the ESP32
5. MPR121
a. ReceiPintove up to 5 capacitive touch inputs
6. Bluetooth and Main processor (Espressif ESP32)
a. Get firmware version
b. Get hardware version
c. Get battery level
d. Control up to 1 to 3 motors
e. Read up to 5 touch sensors