Skip to main content

OhMiBod Esca 2 Protocol

Introduction​

The OhMiBod Esca 2 is a BLE vibrator made by OhMiBod (a Kiiroo brand). It uses Nordic Semiconductor chipset firmware (advertises the Nordic DFU service). The vibration command format is similar to the Kiiroo v2.1 protocol.

BLE Profile​

ble_names:
  - "OhMiBod 4.0"
services:
  - uuid: "a0d70001-4c16-4ba7-977a-d394920e13a3"
    characteristics:
      - uuid: "a0d70002-4c16-4ba7-977a-d394920e13a3"
        properties: [write]
        role: tx
        description: "Vibration control"
      - uuid: "a0d70003-4c16-4ba7-977a-d394920e13a3"
        properties: [notify]
        role: rx
        description: "Status"

Commands​

Vibration Control​

01 XX

Where XX is intensity in the range 0x00–0x64 (0–100).

Notes​

  • The device also supports light intensity settings (including a "double intensity for camming" mode) but the command format for light control is not documented.
  • Advertising the Nordic DFU service means the device can be firmware-updated over BLE.
  • The UUIDs do not match any known Kiiroo protocol variant.

Sources​