SKU: 24628236189

Stariver Playeria T238 ETU Light Sensor Mosfet for V2 Gearbox

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Description

Stariver Playeria T238 ETU Light Sensor Mosfet for V2 GearboxThe Stariver T238 ETU Optic Sensor Mosfet for V2 Gearbox offers advanced features such as trigger sensitivity adjustment and overheat protection for high performance gel blasters and airsoft guns. Its multiple programmable shooting models and compatibility with various V2 gearboxes make it a versatile choice. With maximum inrush and brake current capabilities, low heat generation, and low battery voltage protection, this Mosfet ensures top notch

The Stariver  T238 ETU Optic Sensor Mosfet for V2 Gearbox offers advanced features such as trigger sensitivity adjustment and overheat protection for high-performance gel blasters and airsoft guns. Its multiple programmable shooting models and compatibility with various V2 gearboxes make it a versatile choice. With maximum inrush and brake current capabilities, low heat generation, and low battery voltage protection, this Mosfet ensures top-notch performance for enthusiasts.

Connection Method:

  1. Search "ESHOOTER" in the App Store to download the APP;
  2. Turn on your phone’s Bluetooth;
  3. Open the downloaded "ESHOOTER APP" and tap the corresponding product model (KESTREL V2);
  4. After tapping, enter the default password 888 888;
  5. Connection successful;

Adjustment Options:

  • Trigger sensitivity.
  • Pre-cocking boost.
  • Fire selector mode.
  • Overheat protection.
  • Low battery Warning.
  • Block-up protection.
  • Sniper delay.

Features:

  • Overheat protection.
  • Operating voltage: 7.4-14.8V.
  • 50V Active break tech&Piston reset.
  • Multiple programmable shooting model.
  • Maximum Inrush current is 240A,maximum brake current is 100A.
  • Compatible with various standard V2 gearboxs.
  • double layered thickened conductive mainboard.
  • high quality and anti-abrasive heat shrinking tube.
  • Aircraft grade 1.0 low resistance teflon wires.
  • low heat generation, can take on 1000a current.

Funtions:

  • Support up to 14.8V batteries.
  • Low battery voltage protection:the default setting is 7.4V battery.Change the battery when hearing‘beep,beep,beep,beep’4 times low voltage warning sound.
  • Fast speed of respond.This module is powered by high speed processor,the current flow through the MOSFET directly to the motor,provide higher current  to increase the rate of fire and speed of respond.
  • Auto-loading function is designed for mags with motor insert,when changing the mag,the mag motor will run automatically for a period of time and it  can be programmed by 9th option.
  • DTU overheat protection.When the DTU is overheated,after the trigger is pulled,the motor will give a beep prompt until it is automatically restarted after cooling.
  • Block-up protection.When the gearbox is block-up,the system stops working and emits an elongated’beep’sound.Please check the gearbox immediately by power off.
  • Multiple shooting modes.The system includes multiple shooting modes,those modes can be selected by fire select switch.
  • PRE-COCKING.The default postition of the piston is adjustable is semi-auto model.Per-cocking function can be implementing,zero trigger delay.
  • Active brake.the energy thay support the active brake function comes from the inertia of motor, stop the piston without delay.The effect of active brake is significant on high torque motor.
  • Gearbox protection.the active brake prevents the over-spin of gears,this solve the issue that single shot changes to multiple shot under high voltage.meanwhile,the spring is fully released in semi-auto model and parts in the gearbox are not under strain,increase the life cycle of your gearbox
  • Rate of fire adjustable.The gap between two single shots can be progtammable

Shooting Modes:

  • SAFE:This model is completely the same as original safe model.The trigger is stopped by safety lever.
  • SEMI:This model can be programmed to implementing semi-auto,double stroke single shot,3-rounds burst to 6 rounds burst,the default model is semi auto.
  • AUTO:This model can be programmed to implementing full-auto,3-round burst,6-round burst and 9-round burst,the default model is full-auto.

Brand: stariver.
Model: t238 pro po17s.
weight: 25g.

Files:

T238 Installation Guide

T238 Programming

T238 troubleshooting

T238 V1.7 Pro Mosfet Programming:

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24628236189

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Ann Fullwood
Whiting, US
★★★★★ 5
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Size: X-Large, Color: White
True to size! Feels good and is comfortable. Recommended to others!!
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Reviewed in the United States on May 30, 2026
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DPS
Lexington, US
★★★★★ 5
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Size: 34, Color: Kangaroo
Got these to replace some old cargo shorts that aren't made anymore and are developing holes. So far I have been very pleased. The waist fits true to size and the fit is relaxed through the seat and thigh, which is exactly what I was looking for since I have somewhat stout thighs relative to my waist. I'm 6'0", about 200lbs, with a 34-35" waist. The material feels sturdy without being overly heavy, about as thick as old ripstop BDUs. Front slash pockets are generously deep; no problem carrying a 5.5" smartphone in there. Rear pockets are sufficiently deep and are narrow enough that a trifold wallet won't turn itself sideways. Cargo pockets are adequately sized and have hook and loop closures at the corners. The "tech" pocket behind the left cargo pocket is very convenient for me, as I'm used to carrying my phone on that side. I can slide my Samsung Galaxy S25 in there and it fits well without worrying about it falling out. I wore these for a couple of days at Disney World last week and they performed very well. Moving my phone to that tech pocket made rides with lap bars or belts much more comfortable. I even washed these shorts at the resort so I could wear them on the long drive home. If I could change anything about them, I'd add about an inch of length, as I prefer a full 11" inseam on cargo shorts. And maybe add a button or some kind of closure to the rear pockets. But aside from that, these have been pretty close to perfect. I expect I'll order more as I replace more of my older cargo shorts.
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Reviewed in the United States on April 23, 2026
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Campbell1951
Lowell, US
★★★★★ 5
Great Shorts
Size: 38, Color: Grain Twill
Ok.... I have bought these several times, the shorts aren't wearing out or tearing, I am losing weight,.... I like these shorts so much, I keep buying them in my new size... Every size (44 42 40 and 38) has fit well, good length, and are comfortable... Pockets are functional, left side fits my smart phone... Yes, I will buy them again....
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GradyW
Lexington, US
★★★★★ 4
Lightweight and comfortable
Size: 42, Color: Kangaroo, Size: 42, Color: Kangaroo
The fit is just right and they're very comfortable. This is the second pair I've bought and the review could easily be for both pairs. The only difference between them is the color. I deducted a star because they really need at least 2 more belt loops. Why do manufacturers skimp on something that would be so inexpensive to do right? The belt loops on either side of the front button are 11 inches apart. Ideally they'd be at most 5 or 6 inches apart. Anyway, these will be the shorts I wear to do my yard work. I can put my phone in the right hand cargo pocket and know that the Velcro closure won't let it fall out while I'm working. My keys will go in the left side cargo pocket. I'd definitely buy them again. The price is right and they are comfortable to wear.
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BW
Belleville, US
★★★★★ 5
Very well designed shorts!
Size: 36, Color: Gunmetal
Bought one pair awhile ago, and now buying several more. Great relaxed fit, very comfortable, good fabric weight AND pockets not designed by morons - actually so easy to store and retrieve wallet and phone unlike Dockers and Izod and other cargo shorts I've purchased in the past. So comfortable and well designed. They're cut a little large for the stated size - but not necessarily a bad thing, and waist has a little bit of stretch. Love them!
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Reviewed in the United States on May 22, 2026

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