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Sawarna beach
Curug Malela
Watch "Big Zee Maiden flight" on YouTube - Big Zee Maiden flight: http://youtu.be/DlNAxW2e7v0
Thought via Path
"Jangan pernah meremehkan seseorang dengan masa lalu yang buruk.. karena mereka biasanya menciptakan hal yg luar biasa di masa depan" – Read on Path.
I've shared 1,658 memories with my friends on Path - see them now at path.com!
Custom Extra 300 88" #ALL-ABOUT-3D – View on Path.
Train bridge, West Java at km 109 Cikalong Wetan - Indonesia
Jangan biarkan langit kosong – View on Path.
HS-7954SH Servo
Introducing the next generation Ultra performance servos from Hitec. The "Ultra Torque" HS-7954SH features our second generation "G2" programmable digital circuit, steel gear set, heatsink case, and ultra power coreless motor making it arguably one of the best R/C servos ever produced! This new circuit has twice the resolution of our original circuit while adding programmable overload protection. The HS-7954SH has been designed for the most demanding hobby applications including the largest aircraft and monster trucks. Featuring a titanic 402oz./in. of torque at 7.4 volts, all this power is harnessed by incorporating steel gears for great durability and two strong hardened steel gear pins and axial brass bushing mounted in the servo case. We offer the HS-7954SH servo in several configurations, 90° stock rotation, 180° modified rotation, continuous rotation (potentiometer is left outside the servo case) and reverse rotation.
Programable Features: - Dead Band Width - Direction of Rotation - Speed of Rotation (slower) - End Points (up to 180 degrees) - Neutral Points - Fail Safe On/Off - Fail Safe Points - Resolution (default is set at high) - Overload Protection (default is off)
Detailed Specifications
Control System: +Pulse Width Control 1500usec Neutral Required Pulse: 3-5 Volt Peak to Peak Square Wave Operating Voltage Range: 4.8-7.4 Volts Operating Temperature Range: -20 to +60 Degree C (-4F to +140F) perating Speed (4.8V): 0.18 sec/60° at no load Operating Speed (6.0V): 0.15 sec/60° at no load Operating Speed (7.4V): 0.12 sec/60° at no load Stall Torque (4.8V): 275oz/in. (20kg.cm) Stall Torque (6.0V): 333oz/in. (24kg.cm) Stall Torque (7.4V): 403oz/in. (29kg.cm) Operating Angle: 45 Deg. one side pulse traveling 400usec Continuous Rotation Modifiable: Yes Direction: Clockwise/Pulse Traveling 1500 to 1900usec Dead Band Width: 2usec Motor Type: Coreless Carbon Brush Potentiometer Drive: 6 Slider Indirect Drive Bearing Type: Dual Ball Bearing MR106 Gear Type: Steel Gears Connector Wire Length: 7" (178mm) Dimensions: 1.57" x 0.78"x 1.45" (40 x 20 x 37mm) Weight: 2.40oz (68g)
Buy here at ServoCity
HS-7956SHR Servo
Hitec’s new digital HS-7956SHR steel gear, rudder servo is unlike anything you’ve seen on the market. Featuring an all-inclusive design with its own Secraft pull-pull system and wide mounting tabs measuring 1.73 x 1.54 inches (44 x 39mm), this tremendous servo eliminates the need for a separate rudder servo top case. The HS-7956SHR is equipped with a high performance coreless motor, ultra heavy-duty, ball bearing-supported metal arm and two adjustable ball link rods making it a monster performer for your 30 to 80cc giant scale aircraft. The oversized ball bearings provide strength and stability in order to eliminate any rocking motion of the output arm. Let this outstanding rudder servo get you flying in the right direction!
Features: - All-in-one Rudder Tray on Metal Top Case - Large size ball bearing for 3.5 inch Rudder horn - Metal turnbuckle pull-pull wire tensioner - 2 cell Li-Po compatible (6 cell NiMH) - G2 Digital Amplifier w/ MOSFET drive - Durable steel gears with dual ball bearing - Ultra hardness gear shaft with 3 axial metal - Heat sink for motor - Water and dust resistant
Detailed Specifications
Control System: +Pulse Width Control 1500usec Neutral Required Pulse: 3-5 Volt Peak to Peak Square Wave Operating Voltage Range: 6.0-7.4 Volts Operating Temperature Range: -20° to +60° C (-4°F to +140°F) Operating Speed (6.0V): 0.15sec/60° at no load Operating Speed (7.4V): 0.12sec/60° at no load Stall Torque (6.0V): 277.74 oz/in. (20 kg.cm) Stall Torque (7.4V): 340.24 oz/in. (24.5 kg.cm) Operating Angle: 45 Deg. one side pulse traveling 400usec Direction: Clockwise/Pulse Traveling 1500 to 1900usec Dead Band Width: 2usec Motor Type: Coreless Bearing Type: Dual Ball Bearings Gear Type: Metal Gears Connector Wire Length: 11.8” (30mm) Dimensions: 1.57” x 0.79” x 1.45” (40 x 20 x 37mm) Weight: 2.40oz (68g)
Buy here at ServoCity
OV3RQUAD STM32F3 Discovery
This is my custom OV3RQUAD quadrotor frame made by G10 1.5mm plate and cut by my homemade CNC router. Source frame and forum here. Development has moved over to http://github.com/Taulabs! This is a port of the famous OpenPilot software to the STM32F3 Discovery board. Its name is (surprise) "discoveryf3". Its features are:
STM32F303 72MHz 32bit ARM cortex-m4 power with hardware fpu
L3GD20 gyro
LSM303 accelerometer (magnetometer unused yet)
FreeRTOS based OpenPilot flight control software
compatible to stock OpenPilot GCS (enumerates as coptercontrol)
10 PWM inputs, 10 PWM outputs
2 general purpose UARTs each with selectable 3V or 5V power supply (3 additional unused)
1 I2C for adding external sensors (unused)
1 SPI for adding external sensors (unused)
4.5mm drills
its fucking big
easy to build yourself
Functional differences between CC3D and discoveryf3 are:
discoveryf3 does not support I2C on FlexiPort (but has dedicated I2C)
discoveryf3 does not (yet) support USB VCP
discoveryf3 does not (yet) support telemetry on uart because of the missing USB vsense
Files for my OV3RQUAD frames: grabcad
Discovery F3 pin assignment Schematic (thank you Menno) All PWM headers are 3 pins: (1) GND, +5V, SIG PWM input SIGs:
channel 1: PB8
channel 2: PA8
channel 3: PA9
channel 4: PA1
channel 5: PB10
channel 6: PB11
channel 7: PC6
channel 8: PA4
channel 9: PB0
channel 10: PB1
PWM ouput SIGs:
channel 1: PB5
channel 2: PD12
channel 3: PD13
channel 4: PD14
channel 5: PD15
channel 6: PA15
channel 7: PC7
channel 8: PC8
channel 9: PF9
channel 10: PF10
UARTs: (VCC configurable by jumper 3V or 5V) -> 4Pin Header (1)GND,VCC,RXI,TXO FlexiPort equivalent: (no I2C)
USART2_RXI (PA3)
USART2_TXO (PA2)
Mainport equivalent:
USART3_RXI (PD9)
USART3_TXO (PD8)
SBUS_ENABLE (PD7)
currently unused:
USART1_RXI (PC5)
USART1_TXI (PC4)
USART4_RXI (PC11)
USART4_TXI (PC10)
USART5_RXI (PD2)
USART5_TXI (PC12)
I2C2_SDA (PA10)
I2C2_SCL (PF6)
SPI2_NSS (PB12)
SPI2_SCK (PB13)
SPI2_MISO (PB14)
SPI2_MOSI (PB15)
How to flash the discovery
Get the ST-Link Utility from here stm32_st-link_utility.zip
Install it
Get the latest release archive from here http://github.com/li...Pilot/downloads
Connect the discovery board to USB using the mini-usb connector
Start STM32 ST-LINK Utility
Select Target->Connect from the menu
Select Target-> Erase Chip from the menu
Select File -> Open File... from the menu
Choose the bl_discoveryf4.bin or bl_discoveryf3.bin from the release archive
Confirm the dialog box which asks to write the data to the target
Close the software
Start the groundcontrolstation from the release archive
Go to the bootloader tab
Press the Rescue button
Hit the black reset key on the discovery. It should now have the blue led constantly on.
It should now show the discovery board connected as a CC3D
Click Open... button
Choose the fw_discoveryf4.opfw or file fw_discoveryf3.opfw from the release archive
Ignore the warning
Click on Flash button
After flashing, reset button on the discovery again
Thats it, gcs should now be showing data from the board
BOM:
Frame : G10 1.5mm OV3RQUAD
Arms : DJI F450 ARMS (4 PCS)
Flight Control STM32F3 DISCOVERY
Rx Futaba R6201SB
Motor T-Motor MT2216-11 900kv
ESC Multistar 30a OPTO
BEC 7.2V 2.5A UBEC 2-5S Lipoly (6-23v)
Propeller Graupner 10x5
Battery 3s 5000mAh
GoPro Hero 3 Black Edition
VideoTx Boscam 400mw 5G8
Tx Futaba 10CHG
My setup: I use OpenPilot GCS "openpilot_discovery_20130223_121309_83cee6714b_win32" and also the firmware.
I use the default STM32F3 gain and it fly well for me. Just need more adjustment D/R EXPO on my Tx: AIL 75% ELE 75% Read more at "HOW TO BUILD THE DISCOVERY" and at the forums OpenPilot.
Team-Blacksheep Caipirinha with CC3D + GPS
Finally, the new wing from TBS. Bittersweet, precise and easy to build, just like the cocktail it has been named after. Using airfoils from Ritewing and manufactured by Windrider in cooperation with TBS!
Designed to change the fixed wing FPV experience - again. Its small size and light weight makes it very forgiving for beginners. Its versatility will please professionals, with 10km (and return) flying range, a whopping 35mins flight time and a speed range in the low 20's to high 60 km/h. The lower speed compared to its big brother ZII is barely noticeable as you fly closer to the ground, between trees or buildings and into cracks or crevases. This is a take-anywhere, fly-anytime type of plane which doesn't cause a stir in local parks and is absolutely safe to fly.
Built from indestructible molded EPP, it is the smallest wing to date capable of carrying a full-feature HD camera such as the GoPro while keeping the all-up-weight in the 600g (21oz) range! With the slick, low drag design it flies smooth and efficient. The supplied accessories are of exceptional quality and give you the freedom to use the plane with any FPV equipment, power train and battery system, while reducing the build time to a minimum when using it with TBS- or TBS-compatible equipment. Features:
Small, lightweight, fly anywhere design
Virtually indestructible EPP material
Pre-cut camera, battery, R/C receiver and video transmitter slots
Pre-cut, sanded and covered ultra-lightweight elevons & pushrods
Bunny-ear & symmetrical winglets included
Laser-cut plywood GoPro protection & motor mount
2x spar holes, ribbon slots provides plenty of strength for those that need it
Negative foam pieces allows you to build the wing according to your rules, not ours
Specifications:
34in / 85cm wingspan!
22oz / 620g AUW (including GoPro2 and battery)
35min flying time*
10km range*
by " Team-Blacksheep "
My setup
Still need to adjust the Altitude Stab, but the Rate Stab is enough for me GPS setup with NEO-6M-0-001
update the firmware of GPS with OpenPilot_UBX_HK_NEO-6M.txt (4.5KB) set baudrate at 34800 and the pinout just like this (GND-GND - VCC-VCC - TX-TX - RX-RX) and just work good. D/R EXPO on my Tx: AIL 60% ELE 40% My Caipi, setup with all Team-blacksheep equipment use with GPS NEO-6M-0-001 from jdrones
More info at forums OpenPilot.
It is a color board camera for security surveillance. Utilizes Sony 960H Double Scan CCD, and Effio-V 4141GG DSP (advanced version of Effio-P), it can produce image of 800TVL high resolution. Besides the high ressolution, it has powerful OSD which includes impressive functions, such as ultra WDR (Wide Dynamic Range), 3D-DNR (Digital Noise Reduce) and Auto AGC or AGC+ slow shutter (sense up). The camera is with 2.8mm wide angle fish eye lens which enables large field of view. It is a wonderful camera for indoor surveillance which requires high resolution image effect. Moreover, it is also suitable for FPV (first person view).
Buy here.
20140330 Sony Effio-V settings
REVO: What it will, and will not do
The Revo has been selling from RMRC and getFPV, but unfortunately, despite warnings to the contrary on at least one of the stores, it seems some people are not aware that OpenPilot is an Open Source project done by people as a hobby and in their spare time, and it isn't a completed project with its full capabilites in force. With Open Source projects, things are always a work in progress, and they greatly depend on people getting involved to help. With OpenPilot, we spend a great deal of time making sure things are well polished and safe. We're not going to rush feature releases just for marketing when we know that could result in crashes and flyaway events.
Without a bit of due diligence on the part of some of the people buying Revos, they think that all the features are up and running and it's a completed project. This is not the case, we have always stated the opposite; that this is a work in progress from a project that cares about quality in all things. We need people to help us out and to get involved. That's how a community project works. We also occasionaly run into people that didn't do their "due diligence" that start making demands, and that is simply unreasonable.
The advanced features work now, but they are difficult to use, and aren't readily available to the average user. The calibration of the magnetometer is currently too difficult to teach without a one-on-one session and "in person". That's all about to change! We have some big plans there, and in OP fashion, it’s a ground up rethink of how to do things right. Original thought is hard! You need to think and tie all the bits together. This R&D style takes time and you need to experiment. Copying stuff from elsewhere is not so hard, but it's also not fun or creative.
If you want to grab the source, compile it, and spent the time to learn how to use the advanced features, that's great... but we won’t put out a public release with them until they're safe. The plan is to start testing production quality versions soon, but we won’t rush things. Right now, at this moment, you can count on the Revo to be the best LOS and FPV controller you can buy (for very little money, I might add). The hardware is amazing, very solid and works well. AND, it has lots and lots of potential locked away inside that will become available as the software is written, tested and released.
What OpenPilot needs is for people to “get it” and to realize this is a non-profit community-based project, and to dive in and help make it better. Things go a lot faster when more people help! We're already using some of your donations to get new features closer to release where that is appropriate, but additionally, we need more help. Patience! It shouldn't be long, but if you want it to go faster, please pitch in. The recent addition of a fair number of new developers has the project pushing forward at a rapid pace. Lots of progress is happening, and the future is looking exceedingly bright.
Read more here.
Your past will never be bigger than your future. History is already written, but a new story is always ready to be written.
AmandaAdriani