BB-RDT is a lightweight (1.1g) RDT/timer unit with an integrated band burner for mechanical DT systems. It’s ideal for lightweight F1 models and provides reliable release timing in a compact form.
The battery connector is JST 1.25mm, allowing solder-free installation. For a more compact setup, you can remove the connector and solder directly to the pads beneath — perfect for experienced builders using a fine soldering iron.
The onboard receiver works seamlessly with all BMK transmitters: B1, B2, FlexiDisplay, and Skylink. Each transmitter has a unique code, and a single transmitter can control unlimited receivers without conflict.
Removable JST Sockets
These Micro JST 1.25mm sockets offer plug-and-play use.
Alternatively, the JST socket can be removed, and wires soldered directly to onboard pads for a robust and low-resistance connection
📄 Download Manual
📥 Download BB-RDT Timer Manual (PDF)
Includes wiring instructions, installation tips, and operation guidance.
🔋 Compatible Batteries & Chargers
📦 Package Contents
- Timer Circuit Board