Product overview
The HOBBYWING OTA Programmer, product number 30850400, connects a compatible electronic speed controller to a smartphone over Bluetooth. HW Link V2 provides parameter display and adjustment, using drop-down lists and scroll bars for interaction. The app also supports ESC firmware updates without a computer. Compatibility covers selected XERUN and EZRUN car ESCs, PLATINUM aircraft ESCs, and SEAKING boat ESCs; support is limited to particular controllers within those series. The older app version is unsupported.
The module measures 30.0x25.5x8.5mm (LxWxH), weighs 10.2g, and operates at 5-12.6V. Its supported Bluetooth version is ≥ 4.0, with an effective range of 0-5m in an open field. Internal memory stores real-time operating data for viewing through HW Link, provided the connected ESC supports that function. A physical Reset button restores factory settings. Bluetooth communication leaves the smartphone’s Wi-Fi and cellular data connections unaffected, allowing those network functions to remain usable during programming.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | HOBBYWING OTA Programmer; product number 30850400. |
| Purpose | Bluetooth ESC programming module for connecting an ESC to a smartphone and displaying and adjusting ESC parameters through HW Link. |
| Working voltage | 5-12.6V |
| Supported Bluetooth version | ≥ 4.0 |
| Effective range | 0-5mOpen field. |
| Dimensions | 30.0x25.5x8.5mm (LxWxH) |
| Weight | 10.2g |
| Applications | Some XERUN and EZRUN car ESCs, PLATINUM aircraft ESCs, and SEAKING boat ESCs.Only some ESCs within the listed series are supported. |
| App requirement | Uses HW Link V2.HW Link V2 app required; the old app version is unsupported. |
| Data recording and retrieval | Records real-time data in internal memory for viewing power-system operating status through HW Link.The ESC must support real-time data functionality; smartphone access is within 0-5m. |
| ESC firmware updates | Supports ESC firmware updates through the smartphone app.Using HW Link on a smartphone. |
| Smartphone network coexistence | Bluetooth communication leaves smartphone Wi-Fi and cellular data networking unaffected. |
| Factory reset control | On-device Reset button restores the programmer to factory settings. |
| Relative size and weight | 1/6 of the size and weight of the HOBBYWING LCD program box.Compared with the HOBBYWING LCD program box. |
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