Welcome, Guest
You have to register before you can post on our site.

Username
  

Password
  





Search Forums

(Advanced Search)

Forum Statistics
» Members: 988
» Latest member: CarlosNig
» Forum threads: 112
» Forum posts: 148

Full Statistics

Online Users
There are currently 6 online users.
» 0 Member(s) | 6 Guest(s)

Latest Threads
Tattu 30A BLHeli-S ESCs R...
Forum: General Discussion - Electric
Last Post: vicky
08-07-2017, 03:57 AM
» Replies: 0
» Views: 1,904
Review Tattu LiFePO4 12V ...
Forum: Gens ace & Tattu Battery
Last Post: vicky
07-31-2017, 03:57 AM
» Replies: 0
» Views: 347
ONLY $259 Wingsland S6 + ...
Forum: FPV/Drone/UAV
Last Post: vicky
07-29-2017, 07:36 AM
» Replies: 0
» Views: 595
Tattu Giveaway to Win Tat...
Forum: Gens ace & Tattu Battery
Last Post: vicky
07-27-2017, 06:49 AM
» Replies: 0
» Views: 210
Tattu 30A BLHeli_S ESC Re...
Forum: General Discussion - Electric
Last Post: vicky
07-20-2017, 06:42 AM
» Replies: 0
» Views: 1,131
Tattu 30A BLHeli_S ESC Re...
Forum: General Discussion - Electric
Last Post: vicky
07-20-2017, 06:38 AM
» Replies: 0
» Views: 1,486
FAQ About Tattu 12000mAh ...
Forum: Gens ace & Tattu Battery
Last Post: vicky
07-13-2017, 06:51 AM
» Replies: 0
» Views: 248
Tattu battery
Forum: Gens ace & Tattu Battery
Last Post: vicky
07-05-2017, 06:09 AM
» Replies: 0
» Views: 257
Congratulations
Forum: Gens ace & Tattu Battery
Last Post: vicky
06-27-2017, 09:30 AM
» Replies: 0
» Views: 248

 
Video 2016 FPV Video highlights
Posted by: vicky - 03-08-2017, 06:29 AM - Forum: Video - Replies (1)

2016 FPV Video highlights, Thank for Kunhuang Li making this great video.
Lots of cool clips! Beautiful area for flying too.




Source: https://www.youtube.com/watch?v=l0fIJQzjZBs

Print this item

  Gens ace & Tattu March New Product and hot deals Recommendation
Posted by: vicky - 03-08-2017, 06:03 AM - Forum: Gens ace & Tattu Battery - No Replies

Tattu portable 400A Peak 12v 12000mah auto car Jump Starter power bank battery charger with LED flashlight
with Built-in Flashlight and Safety Protection, Power Supply Booster Battery for 3.5L Gas and 2L Diesel Engines ,2 USB ports .
More details: http://www.genstattu.com/tattu-400a-12v-...r-led.html
   

Ultrax 6300mAh 14.8v 4S replacement lipo battery for Yuneec Typhoon H drone RC Quadcopter
befit for Yuneec Typhoon H drone. Upgraded smart batteries with new appearance design, it is a high performance battery.
More details: http://www.genstattu.com/ul-6300-4s1p-typhoon-h.html
   

Tattu R-Line 1300mAh 95C 4S1P lipo battery pack with XT60 Plug
High quality, reliable power,No memory effect and best for FPV racing
More details: http://www.genstattu.com/tattu-r-line-13...-pack.html
   

Gens ace 5000mAh 7.4V 50C 2S1P HardCase Lipo Battery Pack 21# with Deans plug
Suited to 1/8 & 1/10 RC car hobby models etc.
More details: http://www.genstattu.com/gens-ace-5000ma...-plug.html
   

In the final, Happy International Working Women's Day~

Print this item

  Welcome to genstattu forum
Posted by: vicky - 03-06-2017, 02:39 AM - Forum: Notice - No Replies

Welcome to forum.genstattu.com.

Print this item

  The type of ESC and Tattu ESC
Posted by: Metraer - 02-28-2017, 05:56 AM - Forum: General Discussion - Electric - No Replies

How many ESC (electronic speed controller) types? Maybe you have been confused by this question. Today we will help you to clearly know more about ESC.1. ESC types

#1 Brushed and brushlessFor base on motor, which can be divided into brushed and brushless. It according to the control signal to adjust the speed of the motor.

For their connection, usually goes like this:

- The ESC input line connected to the battery;

- The output of the ESC line (brushed have two lines, brushless have three lines) connected to the motor;

- ESC signal lines connected to the receiver.
[Image: Brush-and-brushless-motors.jpg]
What's the difference between brushed and brushless ESC?

Brushed Motor and Brushless Motor is like Hub and Switch in Computer Network. Brushed Motor is just a normal motor where it work by direct current/voltage (We only focusing in DC area. NO AC Motor)

#2 Blheli, simonk and kiss firmwareESC program is divided into open source and not open source, For base on open source firmware, there are 3 main types of firmware that you can get on your ESC, which can be divided into blheli, simonk and kiss firmware.#3 BEC and UBECBEC stands for Battery Elimination Circuit. In practice, this simply means that ESCs with a BEC are able to output a constant voltage and so power the equipment on board your flying platform, such as your receiver, servos or flight controller.

Delivers power for your Rx and servos at ~5v (but usually no more than 2A-3A).UBEC stands for universal BEC or sometimes ultimate BEC, which is typically a switch mode unit which is capable of reducing the voltage from 4s+ packs to the required ~5v, and can deliver as much as 10A to power many, big, digital servos and your Rx.2.
What type of ESC do quadcopters use?

BLHeli is the most common firmware being run on multirotor ESCs today. It's popularity is pushed further by support for what is called "BLHeli passthrough" built into any CleanFlight based flight controllers.
What this allows you to do is to program and update all of your multirotors ESCs from the computer connection to the flight controller.

For BEC or UBEC, you really need to make sure which one you have or are buying if your goal is to have the better switching mode instead of the more problematic linear mode type BEC. Like a lot of things in RC, you have to study the words and numbers a little (types, input voltages, output voltages, ratings, etc.) to make sure you get what you need.

Brushless motors are typically 85 - 90% efficient or more, higher efficiencies for a brushless electric motor, of up to 96.5%, whereas DC motors with brushgear are typically 75 - 80% efficient.
Brushless DC motors are commonly used where precise speed control is necessary. So base on the brushless motors, you should have to choose the matching ESC, which also is brushless ESC.

About Tattu 30amp ESC Blheli_s

Tattu 30amp ESC Specifications
- Firmware: BLHeli_S V16.6 A-H-20
- Max continuous load: 30 amps
- Burst Current: 40A / 10sec
- Lipo Cells: 2 to 4 cells
- MCU: SILABS EFM8BB2 48MHz
- BEC: No
- Weight: 3.6g (board) 6.5g (total with wires and connectors)
- PCB size: 26mm L*14.5mm W
- ESC height: 6mm
- Signal wire: 150mm
- Power wire: 100mm
[Image: 1-5.jpg][Image: 2-1.jpg]
Suppot regular 1-2ms pulse width input, as well as Oneshot125 (125-250us), Oneshot42 (41.7-83.3us), Multshot(5-25us), Dshot150, Dshot 300 and even Dshot600and automatically detected by the ESC. High quality N-FET, half-bridge drive and PCB specialized for cooling, only flashed with BLHeli_S firmware.

Source: http://www.genstattu.com/blog/what-the-type-of-esc/

Print this item