1. ആമുഖം
The T238 DTU V2.0 for V3 Bluetooth version gearbox is a multifunctional MOSFET switch designed for AIRSOFT, Gel Ball Blaster, and other V3 gearboxes. It integrates a high-speed processor, 8 optical sensors, and 2 high-power MOSFET chips to provide advanced control and performance for both semi-automatic and fully automatic functions. This unit can be programmed via a smartphone using its integrated Bluetooth module.
Figure 1: T238 DTU V3 EXP (V2.0) unit with wiring.
2 പ്രധാന സവിശേഷതകൾ
- ബാറ്ററി പിന്തുണ: Supports up to 14.8V batteries.
- ബ്ലൂടൂത്ത് മൊഡ്യൂൾ: Integrated wireless communication for programming via a free Android smartphone application.
- Auto-loading Function: Designed for gel ball blaster magazines with internal motors. The magazine motor runs automatically for 0.5 seconds when changing magazines.
- PRE-COCKING: Adjustable piston position in semi-auto mode for zero trigger delay.
- ETU Overheat Protection: The unit provides a beep prompt if overheated after the trigger is pulled and automatically restarts after cooling.
- കുറഞ്ഞ ബാറ്ററി വോളിയംtagഇ സംരക്ഷണം: Default setting for 7.4V batteries. Emits four 'beep' sounds as a low voltage warning, indicating the need to change the battery.
- Active Braking: Utilizes motor inertia to stop the piston without delay, particularly effective with high torque motors.
- Fast Response Speed: Powered by small current, directing current through the MOSFET directly to the motor, enhancing rate of fire and response speed.
- Block-up Protection: If a gearbox block-up occurs, the system stops operation and emits an elongated 'beep' sound. Power off immediately to check the gearbox.
- ഒന്നിലധികം ഷൂട്ടിംഗ് മോഡുകൾ: Various shooting modes are available and can be selected via the fire select switch.
- Gearbox Protection: Active brake prevents gear over-spin, resolving issues of single shots changing to multiple shots under high voltage. The spring is fully released in semi-auto mode, reducing strain on gearbox components and extending its lifespan.
Figure 2: Key features of the T238 DTU V3 EXP (V2.0).
3. പാക്കേജ് ഉള്ളടക്കം
ഉൽപ്പന്ന പാക്കേജിൽ ഇനിപ്പറയുന്ന ഇനങ്ങൾ ഉൾപ്പെടുന്നു:
- Digital Trigger Unit V2.0 × 1
- ഇൻസ്ട്രക്ഷൻ മാനുവൽ × 1
- വാറന്റി കാർഡ് × 1
- Badge × 1
- Small Bag Accessories × 1
- Insulation Sticker × 1
4. Important Notes & Safety Warnings
This product requires soldering and wiring. It is strongly recommended that installation is undertaken by an experienced technician to ensure proper function and prevent damage to the unit or gearbox.
Always ensure the power is disconnected before performing any installation, maintenance, or troubleshooting steps.
5. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
Installation of the T238 DTU V3 EXP (V2.0) involves integrating the unit into a V3 gearbox, which requires precise soldering and wiring. Due to the complexity and the need for specialized tools, professional installation is highly recommended.
For detailed installation instructions, including wiring diagrams and step-by-step guides, please refer to the official technical documents available online:
T238 DTU V3 2.0 Bluetooth Version Manual
Figure 3: Installation guidance banner.
Figure 4: T238 ETU Bluetooth for V3 Gearbox overview.
6. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
6.1. ഷൂട്ടിംഗ് മോഡുകൾ
The T238 DTU V3 EXP (V2.0) offers programmable shooting modes accessible via the fire select switch:
- സുരക്ഷിത മോഡ്: Functions identically to the original safe mode. Trigger pulls will not result in firing. This mode can be programmed to semi-auto, double stroke single shot, or burst fire (3-round to 6-round).
- Semi Mode: The default setting is semi-automatic. This mode can be programmed to semi-auto, double stroke single shot, or burst fire (3-round to 6-round).
- യാന്ത്രിക മോഡ്: The default setting is full-automatic. This mode can be programmed to full-auto, 3-round burst, 6-round burst, or 9-round burst.
6.2. Bluetooth Programming
The integrated Bluetooth module allows for convenient programming and customization of the DTU via a smartphone. Download the free Android application to access various settings and fine-tune your unit's performance.
Figure 5: Bluetooth module and battery support.
7. പരിപാലനം
To ensure optimal performance and longevity of your T238 DTU, follow these general maintenance guidelines:
- Keep the unit and surrounding gearbox area clean and free from debris.
- Regularly inspect all wiring and connections for any signs of wear or damage.
- If a gearbox block-up occurs, always power off the device immediately before inspecting the gearbox.
8. പ്രശ്നപരിഹാരം
This section outlines common issues and their solutions:
- Issue: Gearbox Block-up.
ലക്ഷണം: The system stops working and emits an elongated 'beep' sound.
പ്രവർത്തനം: Immediately power off the device and check the gearbox for any obstructions or mechanical issues. - Issue: ETU Overheating.
ലക്ഷണം: After the trigger is pulled, the motor gives a beep prompt.
പ്രവർത്തനം: The unit will automatically restart after it has cooled down. Allow sufficient time for cooling. - Issue: Low Battery Voltage.
ലക്ഷണം: Four 'beep' sounds ('beep, beep, beep, beep') are heard.
പ്രവർത്തനം: Change the battery. The default low voltage warning is set for 7.4V batteries.
Figure 6: Overheat and low battery protection indicators.
9 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | Specification (Bluetooth-V3) |
|---|---|
| മോഡൽ നമ്പർ | T238 Bluetooth V3 |
| മെറ്റീരിയൽ | പി.സി.ബി |
| ഉത്ഭവം | മെയിൻലാൻഡ് ചൈന |
| സർട്ടിഫിക്കേഷൻ | CE |
| ബാറ്ററി പിന്തുണ | 14.8V വരെ |
| ആന്തരിക / ബാഹ്യ | ആന്തരികം |
| പ്രോഗ്രാമിംഗ് മോഡ് | APP പ്രവർത്തനം |
| സെൻസർ തരം | ഒപ്റ്റിക്കൽ സെൻസർ |
| Auto-loading Function | ക്രമീകരിക്കാവുന്ന സമയം |
| PRE-COCKING | Adjustable Position |
| സജീവ ബ്രേക്കിംഗ് | അതെ |
| അമിത ചൂട് സംരക്ഷണം | അതെ |
| Binary Trigger | അതെ |
| കുറഞ്ഞ വോളിയംtagഇ സംരക്ഷണം | അതെ |
| ട്രിഗർ സെൻസിറ്റിവിറ്റി | അതെ |
| ബ്ലൂടൂത്ത് മൊഡ്യൂൾ | അതെ |
| AUG Mode | അതെ |
| പാക്കേജ് ദൈർഘ്യം | 18 സെ.മീ |
| പാക്കേജ് വീതി | 18 സെ.മീ |
| പാക്കേജ് ഉയരം | 4 സെ.മീ |
| പാക്കേജ് ഭാരം | 0.13 കി.ഗ്രാം |
Figure 7: Detailed feature comparison for T238 DTU models.
10 ഉപയോക്തൃ നുറുങ്ങുകൾ
- പ്രൊഫഷണൽ ഇൻസ്റ്റാളേഷൻ: Given the soldering and wiring requirements, consider having the DTU installed by a qualified technician to ensure correct setup and avoid potential damage.
- മോട്ടോർ അനുയോജ്യത: While the DTU is designed for V3 gearboxes, always verify compatibility with your specific motor type (e.g., brushed motors) to ensure optimal performance and prevent issues.
- ആപ്പ് അപ്ഡേറ്റുകൾ: Regularly check for updates to the T238 Android application to benefit from new features, bug fixes, and improved performance.
11. വാറണ്ടിയും പിന്തുണയും
Your T238 DTU V3 EXP (V2.0) comes with a warranty card included in the package. Please retain this card and your proof of purchase for any warranty claims.
For further technical support, detailed guides, or to access the latest firmware and software, please visit the official T238 webസൈറ്റ്:
For specific technical documents related to this model, refer to:





