AlpakkaKapybara

OverviewManualGalleryComponents

Alpakka manual

DIY & Hardware

Config

Common problems

Soldering problems (soon)
Parts fitting (soon)
Touch detection (soon)

Profiles

Flight (soon)
RTS (soon)

Developer

PCB development (soon)
Case mods (soon)

Other

Specs (Reference Design)


Angular Rate Sensor (Gyro)

Units2
ManufacturerST Microelectronics (Switzerland)
ModelLSM6DSR
Full scale4000 dps
Zero rate (max drift)1 dps
Noise (max)0.005 dps / √Hz
Output Data Rate6.66 KHz

Thumbstick

Units1
ManufacturerAlps Alpine (Japan)
ModelRKJXV122400R
Max angle46º
Center spring deadzone~4%
Analog to Digital Converter12 bits (Raspberry Pico)
Expected lifetime (move)2,000,000 cycles
Expected lifetime (push-in)500,000 cycles

Rotary encoder (Wheel)

Units1
ManufacturerAlps Alpine (Japan)
ModelEC10E1220503
Detents24 per rotation
Push-in clickNo
Torque5 N
Expected lifetime100,000 cycles

Directional switch (Hat)

Units1
ManufacturerAlps Alpine (Japan)
ModelRKJXM1015004
Directions8 directions + push-in
Force3 N
Expected lifetime (move)100,000 cycles
Expected lifetime (push-in)100,000 cycles

Buttons (Front)

Units13
ManufacturerAlps Alpine (Japan)
ModelSKPMAME010
TypeDigital, momentary
Force1.57 N
Travel1.3 mm
Expected lifetime100,000 cycles

Buttons (Shoulders)

Units2
ManufacturerAlps Alpine (Japan)
ModelSKHHLNA010
TypeDigital, momentary
Force1.57 N
Travel0.25 mm
Expected lifetime500,000 cycles

Buttons (Triggers)

Units4
ManufacturerAlps Alpine (Japan)
ModelSKQGAFE010
TypeDigital, momentary
Force0.98 N
Travel0.25 mm
Expected lifetime500,000 cycles

Other

ProcessorARM 133 MHz 2-cores (Raspberry Pico)
USB portUSB micro-B (Raspberry Pico)
Developer portJST PH 4-pin
LEDs colorWhite

Dimensions

Without buttons162mm x 100mm x 58mm
With buttons162mm x 102mm x 64mm
Weight187 g