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BLE Key
Plug your own straight key or paddle into a BLE Key and send Morse to Longpath over Bluetooth. In Frame Storyboard it moves your teleprompter hands-free: dit = next beat, dah = back, hold to keep going. Three cases, one key inside: pick the one that fits how you practise.
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Choose your BLE Key

BLE Key Mini
The smallest BLE Key. Plug in your paddle, power it over USB-C.
from €32 Available

BLE Key Compact
Room for a battery. Key away from the desk, or run it on USB-C.
from €44 Available

BLE Key Modular
Runs on USB-C. Add the battery tray now or later.
from €42 Available
No VAT is charged (small business, § 19 UStG). Shipping is added at checkout.
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Compare
| BLE Key Mini | BLE Key Compact | BLE Key Modular | |
|---|---|---|---|
| Case | Small case, 3D-printed | Battery case, 3D-printed | Modular case, 3D-printed |
| Size | 48.5 × 25.0 × 14.1 mm | 53.2 × 30.5 × 21.1 mm | 57.9 × 30.5 × 14.5 mm |
| Power | USB-C | USB-C, or the optional battery | USB-C, or the optional battery tray |
| Battery | None | Optional, built in (mainland Europe only) | Battery tray with cell, optional (mainland Europe only) |
| Board | Seeed XIAO nRF52840 (optional); two ESP32-S3 keys in stock | Seeed XIAO nRF52840 (optional) | Seeed XIAO nRF52840 (optional) |
| Key jack | 3.5 mm stereo | 3.5 mm stereo | 3.5 mm stereo |
| Connection | Bluetooth LE | Bluetooth LE | Bluetooth LE |
| Price | with nRF52840 €44 without board €32 | with nRF52840 €56 with nRF52840 + battery €64 without board €44 without board + battery €52 | with nRF52840 €54 with nRF52840 + battery tray €69 without board €42 without board + battery tray €57 |