Over-The-Air Programming Device fits in your pocket 
OTA Programmer is a module which adopted the Bluetooth communication technology for transferring data between an ESC and a smart device (Android phone, tablet, and etc). It makes the wireless communication between ESC and smart device possible; the user can easily program and upgrade ESC and monitor data transferring via this unit.

Features / Why you need this?
HOBBYWING over-the-air firmware update. 
Programming through a smartphone, smart devices  
Access to HW Support*  User Manual, Profile manager, etc
Fail-safe feature ( Disable a throttle control when OTA programming is enabled) 
*Recommend removing the unit before the official event. 

The OTA Programmer module works with the following products of HOBBYWING.

• Some of XERUN series & EZRUN series of car ESCs.
• Some of PLATINUM series of aircraft ESCs.
• Some of SEAKING series of boat ESCs.
• For details, please refer to ESC manual to ensure if the ESC can work with OTA Programmer.

Specification:

• Working Voltage: 5V-12.6V.
• Supported Bluetooth Version : ≥ 4.0 • Effective Range: 0-3m (Open Field).
• Size: 30.0x25.5x8.5mm (LxWxH).
• Weight: 10.2g.

Apps: HOBBYWING OTA-LINK

Apple IOS 
Android GoodPlay