Please note: DYS Aria 70Aย is now branded FlashHobby Arthur 70A – this brand has taken over DYS
One rule in the FPV industry is that drones will continue to get faster, stronger, and in turn – more power hungry. While some pilots may scoff at 70A ESCs for their current builds, many pilots are pushing high cell lipos along with high KV motors, which can be highly demanding on your electronics, especially ESCs.
This 70A ESC from DYS can satisfy those pilots or more typical users who may just have larger sized drones spinning larger motors, or even racewings with high amp draw motors. In any case, the Aria will give you the power you need built around the latest technology. It featuresย a high-speed ARM Cortex MCU STM32F051 48MHz microprocessor to provide a quick, smooth response to all your throttle commands and comes pre-flashed withย BLHeli_32 firmware. The ESCsย supports lots of protocols including up to 500HZ PWM, oneshot 125, oneshot 42, Multishot and Dshot 150/300/600/1200. Other notable features include built in current sensor andย programmable RGB LED.
Features:
With 32bit ARM Cortex MCU STM32F051 48MHz microprocessor, throttle 2048 resolution ratio, strong anti-interference capacity.
Built-in sensor provides information on temperature, output power, output current etc., also programmable for protection.
Support Blheli_32 firmware, can use the signal wire for online upgrade the firmware or change the configuration.
Current Meter to help show the current indication on the OSD.
With USB linker can program the throttle setting like support positive and negative, two-way mode, FPV 3D mode, motor speed, braking, PWM frequency, inlet angle speed setting, onboard RGB LED for customize colour, Beep etc.
It uses the self-adaption control system, can go automatic with all kinds of motors in the market. It currently supports up to 500HZ PWM, oneshot 125, oneshot 42, Multishot and Dshot 150/300/600/1200.
With special optimization the motor can have a smoother throttle curve, faster response, great power, and highly support the multi-axis, fixed-wing and helicopter.
The twisted-pair signal wire can lower the crosstalk, which will lead to a more stable flight.
MCU hardware, Driver circuit, Mosfet come with double voltage protection.
Mosfets have an Aluminium HeatSink installed to further aid coolingย and improveย efficiency
Solder Pads for motor wires
BLHeliSuite32 configurator – download here. Programmer tool here. If you would like us to program the ESC pior to shipping for a fee please contact us.
Specification
Firmware: BLHeli_32
Con. current: 70A
Burst current(A)>10s: 80A
Input voltage: 3-6S Lipo
Processor:ย ARM Cortex MCU STM32F051 48MHz microprocessor
Firmware:ย BLHeli_32, oneshot 125, oneshot 42, Multishot and Dshot 150/300/600/1200
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Advice
Here at Flying Tech we have a wide choice of electronic speed controllers (ESCs).
There are two main types of ESCs: 4-in-1 ESCs and single ESCs. A 4-in-1 ESC integrates four individual ESCs onto a single circuit board, each controlling a separate motor. A single ESC controls only one motor.ย
This 4-in-1 ESC is a more popular choice for racing quads, while single motor aircraft such as fixed wings would use a single ESC. Single ESCs are still used by some drone racers though, as after a crash or a burnt up ESC, they only have to replace one, not an entire 4-in-1 or stack which is a lot more costly. Single ESCs are also available which much greater current ratings (80amp +) so they are also used by power hungry multi-rotors, for example X-Class racing quads, professional camera flying โCineliftersโ.ย
When using individual ESCs, they typically need to be connected to a single power distribution board (PDB) or an โAIO flight controllerโ (a type of flight controller with integrated PDB) for power supply.
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Shipping
SHIPPING & DELIVERY
We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the size/weightย and shipment location. We process orders Monday to Friday and pride ourselves on our quick turnaround of orders - most UK orders will arrive the next day.
We are partnered with several delivery companiesย including Royal Mail, DHL, UPS and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection pleaseย contact us.
A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.
Order before 4PM for same day dispatch with Royal Mail, 2PM for next day delivery with DHL and 1PM for next day delivery with APC.
We offer FREE Shipping on UK orders over ยฃ99, weighing less than 1kg.
The courier options deliver Monday to Friday, Royal Mail delivers to residential addresses on Monday to Saturday.
For small low value orders our cheapest delivery service is Royal Mail First Class.ย For a guaranteed next day delivery we recommendย Royal Mail Special Delivery orย one of our courier delivery options.
International Postage
Order before 4PM for same day dispatch with Royal Mail.
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DHL Express offersย NEXT DAY delivery to most Europeanย destinationsย and a very fast delivery for countries further afield, generally 2-3 days.
Orders shipped outside the EU may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.
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