BLE Key Mini
The smallest BLE Key. Plug in your paddle, power it over USB-C.
BLE Key Mini turns your own straight key or paddle into a Bluetooth key for Longpath. It sits in our small printed case, takes its power from any USB-C charger or power bank, and has no battery to charge or wear out.
- €39Coming soon
With XIAO ESP32-S3
Our original board. Plenty for a key on USB power.
- €44Coming soon
With XIAO nRF52840
Draws far less power, the better choice on a power bank.
No VAT is charged (small business, § 19 UStG). Shipping is added at checkout.
What it does
- 01
Your own key
Any straight key or iambic paddle with a 3.5 mm stereo plug. Tip is dit, ring is dah, sleeve is ground.
- 02
Made for Longpath
Streams precisely timed keying over Bluetooth LE to Longpath on iPhone, iPad, Mac and Android. The app makes the sidetone.
- 03
Check before you connect
The LED lights while you key, so you can test your paddle before Bluetooth is involved.
- 04
Open hardware
Firmware and case are open source on GitHub. Every key is assembled, flashed and tested before it ships.
In the box and shipping
- BLE Key Mini, assembled, flashed and tested
Your Morse key or paddle and a USB-C charger are not included. You need the free Longpath app on iPhone, iPad, Mac or Android.
Every key is built to order and ships from Munich, Germany. Shipping costs are shown at checkout. Orders from outside the EU may be charged import duties and taxes by your country's customs; these are paid by the buyer.
No VAT is charged (small business, § 19 UStG). Shipping is added at checkout.
As a consumer you can withdraw from the purchase within 14 days. See the terms of sale.
Other cases
- BLE Key CompactBattery built in. Key away from the desk, no cable needed.
- BLE Key ModularStart on USB-C, add the battery tray when you want it.