WIDI Core – Bluetooth MIDI (BLE) Upgrade Module for H4MIDI WC, U4MIDI WC & MIDI Thru5 WC, Preconfigured for Seamless Installation, Ultra-Low Latency, Stable Jitter Performance
Specification
| Compatible Devices | Android via Bluetooth MIDI integrated apps, Designed for seamless integration with MIDI interfaces including MIDI Thru5 WC, U4MIDI WC, and H4MIDI WC., Pair automatically with other WIDI devices and standard BLE MIDI Controllers, Pair manually with iOS and macOS., Works with Windows 10/11 via Korg BLE MIDI Driver |
| Supported Software | Works with all Bluetooth MIDI software – For non-Bluetooth MIDI programs, simply add bridge apps such as midimttr (iOS), MIDI BLE Connect (Android), or the Korg BLE MIDI driver (Windows) to enable full compatibility. |
| Connectivity Technology | WIDI Premium Bluetooth MIDI as developed by |
| Number of Channels | 16 |
| Operating System | Compatible OS via Bluetooth - With iOS, macOS and Android via integrated BLE MIDI. With Windows 10/11 via Korg BLE MIDI drivers. |
| Audio Input | Bluetooth |
| Maximum Sample Rate | 3 MHz |
| Item Weight | 10 Grams |
| Number of Items | 1 |
| Country of Origin | China |
| Item Type Name | MIDI cable |
| Model Number | WIDI Core |
| Manufacturer Part Number | WC00B11 |
| Warranty Description | 1 year manufacturer |
| Compatible devices | function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('A').execute(function(A){ A.on('a:truncate:po-attribute-truncate-1:updated', function(data) { var isTruncated = !data.truncateInstance.getIfTextFits(); var seeMoreElement = document.getElementById('po-attribute-see-more-id-1'); if(seeMoreElement) { seeMoreElement.style.display = isTruncated ? '' : 'none'; } }) }); })); Android via Bluetooth MIDI integrated apps, Designed for seamless integration with MIDI interfaces including MIDI Thru5 WC, U4MIDI WC, and H4MIDI WC., Pair automatically with other WIDI devices and standard BLE MIDI Controllers, Pair manually with iOS and macOS., Works with Windows 10/11 via Korg BLE MIDI Driver See more |
| Supported software | function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('A').execute(function(A){ A.on('a:truncate:po-attribute-truncate-2:updated', function(data) { var isTruncated = !data.truncateInstance.getIfTextFits(); var seeMoreElement = document.getElementById('po-attribute-see-more-id-2'); if(seeMoreElement) { seeMoreElement.style.display = isTruncated ? '' : 'none'; } }) }); })); Works with all Bluetooth MIDI software – For non-Bluetooth MIDI programs, simply add bridge apps such as midimttr (iOS), MIDI BLE Connect (Android), or the Korg BLE MIDI driver (Windows) to enable full compatibility. See more |
| Connectivity technology | WIDI Premium Bluetooth MIDI as developed by |
| Number of channels | 16 |
. Weight: 10.0 grams
Item Description
Product Description
WIDI Core
The source of CME's WIDI technology
WIDI Core is your smart (BLE) breakout board that implements premium MIDI over Bluetooth Low Energy functionality as designed & developed by CME.
Go Pro for MIDI developers and DIY experts
Integrate advanced wireless MIDI into your MIDI project
The breakout board can be built into any existing piece of MIDI equipment that features MIDI I/O. Power consumption is ultra low and it works natively with Apple iOS, MacOS, Windows and Android. It can also play both the central and peripheral role to connect to any existing BLE MIDI peripheral, such as Roland AX Edge, Korg MicroKey Air, Roli Seaboard, CME Xkey Air, Jamstik+ Guitar, etc.
Developed on experience
Validated by the community
As a contributing board member of the MIDI Association the CME team is part of the latest developments in MIDI, including MPE, MIDI 2.0 and BLE MIDI.
With over 30 years of professional experience, our devices are used and praised by top musicians and engineers around the world and validated by the Community of MIDI Enthusiasts who test and approve all CME products from day 1.
Smart Connectivity Algorithms (SCA)
SCA is a collection of highly effective algorithms that optimise the performance of WIDI in any given situation.
- Dual Role Automation
- Automatic Pairing Mode
- BLE MIDI Groups
- Latency Reduction Optimisation
- Range Performance Optimisation
Advanced Wireless MIDI
Premium Bluetooth MIDI
WIDI distinguishes itself from any other Bluetooth MIDI technology available through its ground-breaking, cross-brand, multi-channel technology.
- Black box concept of MIDI over BLE
- All necessary IOs with 2.54mm grid
- Full MIDI compatible including long SYSEX and MPE
- Smallest BLE connection interval
- Standard MIDI baud rate and high speed mode
- Accept input voltages from 2.0V to 16V
Features
Chip Built in CC2642R single-chip Bluetooth Smart (BLE 4 / 5) System-On-Chip (SOC). Tx power -21dBm to 5dBm RX sensitivity up to - 105dBm (LE coded PHY) Breakout board size 23.42mm (W) x 29.03mm (L) x 4.3 mm (H) (With Shielding) Operating Voltage 2.0V to 16V RX current 6.9mA TX current @ 0dBm 7.4mA TX current @ 5dBm 9.7mA Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 1,487 4.4 out of 5 stars 1,487 4.4 out of 5 stars 1,487 4.8 out of 5 stars 616 4.8 out of 5 stars 616 4.6 out of 5 stars 702 Price $84.99$84.99 $99.99$99.99 $99.99$99.99 $99.99$99.99 $59.99$59.99 $69.99$69.99 Application Wireless MIDI for 5-pin DIN MIDI devices. Powered via MIDI Out. No batteries needed. Wireless MIDI for iOS, macOS, Windows, Android, ChromeOS and Linux Wireless MIDI for class compliant MIDI controllers and computers via USB 2-in-6-out MIDI Thru/Split with Bluetooth MIDI integrated 1-in-5-out MIDI Thru/Split with optional Bluetooth MIDI via WIDI Core expansion module USB MIDI interface with 3-in-3-out via USB MIDI + 3-in-3-out MIDI interface with MIDI router & filter- [Developed by MIDI Experts] Designed by CME, a contributing board member of the MIDI Association, with 30+ years of experience. Trusted by professionals worldwide and validated by a global community of MIDI enthusiasts from day one.
- [WIDI Expansion for CME Devices] Seamlessly add Bluetooth MIDI (BLE) to compatible CME hardware. Purpose-built for WIDI device integration, enabling fast, clean installation with reliable wireless performance—no DIY development required.
- [Smart Connectivity Algorithms (SCA)] Go beyond standard Bluetooth MIDI. Features Dual Role Automation, Auto Pairing, Smart Hub, and real-time optimization for latency, jitter, and range—ensuring reliable performance in any setup.
- [Pro-Level Wireless Performance] Ultra-low 3ms latency, stable jitter, and up to 20m/65ft range. Supports full MIDI, including MPE and long SysEx. Compatible with iOS, macOS, Windows, Android, and BLE MIDI devices across all major brands.
- [Seamless Plug-In Upgrade] Designed for direct integration with compatible CME devices. No soldering or complex setup required—just install and instantly unlock wireless MIDI with stable performance and automatic connectivity.
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