Diven Parker
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Walkera F210 Flight Test with 95C Lipo

Started this discussion. Last reply by Diven Parker Dec 19, 2017. 1 Reply

Luckily to get three free Tattu R-line 4s 95c Lipo battery, and I then I test it for my Walkera F210. The …Continue

Tags: Walkera, F210, battery, Lipo, video

Tips: How to choose a quadcopter frame!

Started Oct 14, 2017 0 Replies

Step 1: Choosing your quadcopter frame sizes:There are many different size frame, the most popular is 180mm-250mm(180mm frame means the diagonal axis distance is 180mm), they are also used for FPV…Continue

Tattu 2305 2450KV Brushless Quadcopter Motors Review By Miniquadtestbench

Started Sep 15, 2017 0 Replies

Tattu has been an active member of the miniquad community since the early days, but this is their first foray into the motor world.…Continue

Tags: quadcopter, FPV, drone, motor

Some questions about QAC 250 build

Started Aug 26, 2017 0 Replies

 These are my quad build parts:Power Supply:Gens Ace LiPo Battery: 2200mAh 3S 25c Lipo,Assumption: 2.2*25 =…Continue

 

Diven Parker's Page

Latest Activity

Diven Parker posted a blog post

Tattu 2s Vs 3s LiPo Battery: Which One Is Better For Mini FPV Racing Drones?

Last week I received from Gens Tattu two Li-Po batteries for review. The Tattu 2s 800 mAh and Tattu 3s 450 mAh. Firstly, I thought about making an individually test of each battery, but latter I found it more helpful to…See More
Dec 19, 2017
Diven Parker replied to Diven Parker's discussion Walkera F210 Flight Test with 95C Lipo
Dec 19, 2017
Diven Parker replied to Jason Marsh's discussion Flight Controller for 2.5m Octocopter
"I want to know what's you power system?"
Dec 19, 2017
Diven Parker replied to Kane's discussion What happens if use Li-Po battery at max c-rating???
"If you use Lipo battery at max c-rating, the battery's power will lose fast. From this Lipo battery guide, we can know what's the mean of the parameter on the Lipo battery. If you have a 1000mAh 100C lipo battery, you use this battery at…"
Nov 24, 2017
Diven Parker posted blog posts
Oct 26, 2017
Diven Parker posted a discussion

Walkera F210 Flight Test with 95C Lipo

Luckily to get three free Tattu R-line 4s 95c Lipo battery, and I then I test it for my Walkera F210. The Tattu R-Line 4s 1300mAh batteryperformed very well, punch-outs are even more impressive than with stock battery. I could say that also flight time was better, but this could be hardly determined because every flight is different. Full throttle drains the LiPo battery…See More
Oct 17, 2017
Diven Parker posted a discussion

Tips: How to choose a quadcopter frame!

Step 1: Choosing your quadcopter frame sizes:There are many different size frame, the most popular is 180mm-250mm(180mm frame means the diagonal axis distance is 180mm), they are also used for FPV racing quadcopter; more bigger one is from 280 mm to 800 mm even more. Before build a quadcopter, you need know what quadcopter do you want to build, them choose the right frame and other quadcopter parts.There is a …See More
Oct 14, 2017
Diven Parker replied to Sudharsan R's discussion ESC,Battery,Motor selection for quadcoter
"There is a Quadcopter frame, lipo battery, motor and propeller size matching table, it shows different size frame should match which motors, lipos and propllers."
Oct 14, 2017
Diven Parker posted a discussion

Tattu 2305 2450KV Brushless Quadcopter Motors Review By Miniquadtestbench

Tattu has been an active member of the miniquad community since the early days, but this is their first foray into the motor world. Tattu 2305 2450KV Brushless Motors  are made for FPV Racing drone. Each Quadcopter motor has been carefully balanced and tested in the factory. This quadcopter motor are mainly suitable for 180-250mm quadcopter frame, the…See More
Sep 15, 2017
Diven Parker commented on Chris Anderson's group Agricultural UAVs
"Agricultural UAV Lipo battery http://www.genstattu.com/ta-plus2-0-15c-18000-6s1p.html Tattu Plus2.0 18000mAh 6S1P 22.2V 15C Intelligent Lipo Battery is mainly designed for DJI S1000, agriculture spraying drone, pesticide spraying drone, farming…"
Aug 31, 2017
Diven Parker posted a discussion

Some questions about QAC 250 build

 These are my quad build parts:Power Supply:Gens Ace LiPo Battery: 2200mAh 3S 25c Lipo,Assumption: 2.2*25 = 55 Amps Max DrawPower Demand:4 Tattu 2305 2450kV Brushless Motors with CrazePony 5030 PropellersAssumption: 7.2 (Peak Current) * 4 (Number of Motors) = 28.8 AmpsESC's used: …See More
Aug 26, 2017
Diven Parker replied to Rafi Nahmani's discussion How to get longest flight time on octocopter that has decent payload already on it?
"45 min flight time is too hard, I haven't flight octocopter, but I know DJI S1000 with Tattu 16000mAh 6S Lipo battery no load only can flight about 20mins, but you said you want this Octocopter to carry radioactive/chemical…"
Aug 24, 2017
Diven Parker posted a discussion

How To Build a Fast FPV Racing Quadcopter?

If you want to win a FPV drone racing, there are two important points: one is your superb flight skill, and another is your good FPV drone. About flight skill, you need to do more flight training, but get a good FPV drone is easier than flight skill. So How to build a fast FPV quadcopter?What’s a good FPV drone? I think a good drone must come with high speed and large acceleration. For racing drones, the acceleration is the most important. As we know FPV drone race track is very short and many…See More
Aug 14, 2017
Diven Parker replied to Diven Parker's discussion There is a question about 2305 2450KV motor's thrust.
"On my data table,  it shows prop: 5040; volt is 15V, thrust is 935, I don't know what  critical details do you want to know?"
Jul 12, 2017
Diven Parker posted a discussion

There is a question about 2305 2450KV motor's thrust.

I only know a little about quadcopter motors, and there is a question about my motor's thrust. I bought 4 pcs 2305 2450KV motors from a motor online shop, and I got a thrust data on their motor details, but my fridens said the thrust data probably is wrong, they should at least 1100g/1200g, but he is not sure.So what do you think of this motor…See More
Jul 10, 2017
christopher.shiny replied to Diven Parker's discussion Help! flight times only 2 and a half minutes
"Did you properly charge your battery? Too high or too low temperature may make your battery go empty sooner."
Jun 26, 2017

Profile Information

About Me:
I'm a drones lover
Please tell us a bit about your UAV interest
I like drones,I also buy a drones from manufacturers ,but diy a drone is more interesting.
Hometown:
Los Angeles

Diven Parker's Blog

Tattu 2s Vs 3s LiPo Battery: Which One Is Better For Mini FPV Racing Drones?

Posted on December 19, 2017 at 12:30am 0 Comments

Last week I received from Gens Tattu two Li-Po batteries for review. The Tattu 2s 800 mAh and Tattu 3s 450 mAh. Firstly, I thought…

Continue

What is Tiny Whoop Micro Quadcopter?

Posted on October 25, 2017 at 10:30pm 0 Comments

Tiny Whoop is a small FPV(first-person-view) micro brushed quadcopter, its propellers are protected by EDF ducts that also makes it a very efficient little machine, we can fly FPV around people and kids safely. It allows some insane indoor FPV flying: chasing people,…

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