Sakuraneko

Introduction

Sakuraneko manufactures a line of BLE-controlled devices with sequential naming (sakuraneko-01 through sakuraneko-04). The Koikoi (sakuraneko-04) adds rotation capability in addition to vibration.

BLE Profile

ble_names: ["sakuraneko-01", "sakuraneko-02", "sakuraneko-03", "sakuraneko-04"]
services:
  - uuid: "0000ffe0-0000-1000-8000-00805f9b34fb"
    characteristics:
      - uuid: "0000ffe1-0000-1000-8000-00805f9b34fb"
        properties: [write]
        role: tx
        description: "Command endpoint"

Commands

Vibrate

Controls the vibration speed.

Format:

0xA1 0x08 0x01 0x00 0x00 0x00 0x64 XX 0x00 0x64 0xDF 0x55

Byte	Description	Range
0xA1	Command prefix	Fixed
0x08	Unknown	Fixed
0x01 0x00 0x00 0x00 0x64	Unknown fixed bytes	Fixed
XX	Speed	0x00-0x64 (0-100)
0x00 0x64 0xDF 0x55	Unknown trailer	Fixed

Notes

• The sakuraneko-04 (Koikoi) supports both vibration and rotation, while the other models support vibration only.
• Speed range is 0-100 decimal (0x00-0x64).

Sources

• GitHub Issue
• Buttplug implementation