Best FPV Drone | RC Airplane | RC Car in Atlanta, Georiga
GraysonHobbys Daily, Weekly, or when ever we have something to say blog.
FatShark is back in the midrange FPV Goggle segment at $300, the Attitude V5 is just what the FPV community has been begging for. If you are looking for a quality FPV Goggle then look no further. Backed of the best name in FPV Goggles, the Attitude V5 is a perfect goggle at the price for anyone who flies FPV Drones or FPV Airplanes. Read More …
SPM4650 helpful illustrated users guide & manual. Specktrum drone DMSX receiver with RSSI and 2 way telemetry which allows PID tuning directly on your TX Read More …
The EV800d is one of the best FPV Box goggle on the market. Do not let the name or price fool you. These are top quality FPV Goggles Read More …
Every day, I receive several emails and or YouTube comments on “how can I get my RC airplane faster” or “what motor can get my plane faster” Speed will always be subject to the airplane design, the more drag, the slower it will go compared to the same motor / esc / battery combo on a Read More …
Today we are going to talk about Lipos. Lithium Polymer Batteries or otherwise known as Lipos, power most of our electric models (cars, airplanes, boats and even our transmitters) and for most could represent the largest investment in the hobby. How to get more life out of your battery! I bet you are all wondering Read More …
Having trouble figuring out which brushless motor belongs to which Dynam Radio Controlled Airplane? Not replacing the original motor that came with your Dynam airplane is bad news. You could damage the ESC and or motor by over loading the motor or even worse, the plane will fly poorly. Here is a helpful file so Read More …
Just about daily I receive emails about people building single motor jets and have installed a Grayson ParkJet motor and ask “Do I need a pusher prop?” The answer NO. Reverse Props also called Pusher Props or Counter Rotating, are never necessary in single motor applications. The beauty of brushless motors is that they can Read More …
On May 10, I completed the order above via the Internet… and you ONLY charged me $5.49 in shipping charges … on that same day, an Amazon vendor wanted to charge me more than $12 for an $8.50 order … you guys REALLY need to come into line with other vendors … think of how Read More …
The Timing is the pulse or signal sent by the ESC to the motor. Its basically a “on / off” signal. The ESC sends the opposite polarity to the motor at the exact time as the magnet passes the bell. This causes the 2 magnet and the bell to repel and is what causes the Read More …
Graysonhobby.com has a new size of BEC. A 7Amp BEC. I have heard ESC and BEC called all different things, from Escapes, to BICS. I suppose the Escape key on the key board is how they came up with that one. Any how, its called an E-S-C (the letters as you see them) or Speed Read More …
I get asked quite often the differences between EPP and Depron so here is a little article that will hopefully help the list the differences. Size / Thickness The most commonly used thickness for scratch building RC airplanes is 6mm depron. The length and width is only determined by your project Flying characteristics A well Read More …
Unlike the much higher priced e-flight retracts, the Dynam retracts sold by us at Grayson Hobby don’t use an actual position individual micro controller to locate the sleds position, rather it has a time encoder and end point switches. The Dynam retracts don’t know if they are up or down until the circuit times and Read More …
Today Scott and Basil decided to install this motor on the Multiplex Dogfighter. Not having our Amp meter, we took a educated guess for the prop size. We started with an APC 7 x 6 and had good results. But of course it was not the 100mph we were looking for. So we took a Read More …
I just was informed the Dynam RC Pitts Model 12 has been delayed until March 2012
Up to 200-amp continuous current with proper air flow, 250-amp peak 5-volt Switch-Mode BEC circuit capable of 5 amp continuous current on any recommended input voltage Drives up to 7 analog or 6 digital standard-sized servos, with the BEC on any recommended input voltage 2-7S Li-Po Finned heat sinks Programmable motor braking Safe power-arm mode Read More …
SuperMega Jet V2 Dimensions
The ESC is usually composed of 3 parts: -The voltage regulation -The logic part -The power part The first one, voltage regulation is a BEC. Nothing more, nothing less. It is not always present in higher power ESC because there is two simple ways to lower a given voltage. First is to put a resistance Read More …
We get asked almost daily on the differences between servos. Here is a easy to read comparison for the Corona Metal Gear Servos
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