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Micro-Nikkor Ai 4/105mm
Micro-Nikkor AiS 2,8/55mm
Micro-Nikkor Ai 3,5/55mm
www.szttfuav.com/diy-components/fpv-esc.html
Highly Integrated & Compact
High-quality Components
BLHeli-S Firmware Ready
DShot150/300/600 Ready
Silent operation
Product Description
Racing Drone ESC
An electronic speed control or rapid ESC is an electronic circuit that controls and regulates the speed of an electric motor. It may also provide reversing of the motor and dynamic braking. Miniature electronic speed controls are used in electrically powered radio-controlled models. Full-size electric vehicles also have systems to control the speed of their drive motors.
Highly Integrated & Compact
20A 4in1 BLHeli-S DShot600 not only includes 4 high-performance 20A fpv escs, but also a volt monitoring port which allows FC to monitor the voltage in real time (on condition that the FC supports this function).
With the incredibly small size, the installation and wiring can be very simple and easy when pairing it with the Flight Controller. It’s an ESC specially designed for super mini-sized indoor FPV(s).
High-quality Components
The use of EMF8BB21F16G MCUs with the operating frequency of up to
48MHz, imported high quality MOSFETs, 3-in-1 drive ICs and ceramic
capacitors, 3-ounce copper, and 6 layers of PCBs guarantees less heat,
higher efficiency and rapider response.
BLHeli-S Firmware Ready
The ESC (with great performance and rich functions)
uses the original BLHeli-S firmware and supports adjusting
parameters or upgrading firmware via different methods
(i.e. via throttle signal wire with using other development board
or a FC flashed with the Cleanfight / Betaflight firmware).
DShot150/300/600 Ready
Besides the regular PWM mode, Oneshot125/Oneshot42/Multishot modes, the latest DShot150/300/600 modes are also supported. In DShot150/300/600 modes, the ESC has great anti-interference performance and rapid response.
Hardware Generated PWM & Damped Light Mode
The ESC firmware uses hardware generated motor PWM for smooth
throttle response and silent operation. Damped light does regenerative
breaking, causing very fast motor retardation, and it inherently also
does active freewheeling.
Specification
Item NameFPV ESC 20AFPV ESC 30AFPV ESC 40A
Input Voltage2-4S LiPo2-4S LiPo2-4S LiPo
BEC5V/3A 12V/1A5V/1A 12V/0.5A5V/1A 12V/0.5A
Size36*36*8 mm41.5*36*19.6 mm41.5*36*19.6 mm
TypeBLHeli_S FirmwareBLHeli_S FirmwareBLHeli_S Firmware
Weight20g20g20g
● EFM8BB21F16G MCU, pipelined 8-bit C8051 core with 50 MHz maximum operating frequency.
● Dedicated high frequency driver, makes the start more smooth. ESC maximum speed is limited to 500k eRPM.
● Two layers tower structure between 4in1 ESC and FC using quick pin connection. Dual ways signal transmission makes the
flight more stable
● Exposed pads for Battery and Motor wires, fast welding without additional disassembly, makes the installation faster and more convenient.
● F3 flight controller, supports PPM, PWM and SBUS remote control / receiving mode.
● FC integrated OSD, also integrated 5V/1A, 12V/500mA for VTX, camera, buzzer, LED and other peripheral devices ;
provided several silicone cables for connectors on FC, and will give you an unprecedented experience for installation;
● Built-in current meter, OSD directly display the real-time current without any additional connection;
● BLHeli-S firmware. It designed for superior performance in multirotor, and uses hardware generated motor PWM for smooth
throttle response and silent operation.
● The code supports regular 1-2ms pulse width input, as well as Oneshot125 , Oneshot42 and Multishot .
● Supports Dshot150, Dshot300 and Dshot600.Dshot is digital signal, anti-interference ability is stronger, and do not need throttle calibration.
Micro - macroworld
www.goear.com/listen/72e603c/serenade-to-music-vaughan-wi...
Tema: Serenade to music
Autor: Vaughan Williams
My first micro scale fleet,I am thinking of make another one for these guys to fight. Please tell me what you think
All 36 Exposures From Nikkormat FTN (1967) with Ilford film: Minolta SRT101 - 36 images - Nikkormat FTN (1967) with Nikon Micro-Nikkor-P・C Auto 1:3.5 f=55mm (F mount) Prime & AstrHori AH-M1 light meter & Ilford XP-2 ISO 400 Black & White 35mm film - Photographer Russell McNeil PhD (Physics) lives on Vancouver Island, where he works as a writer.
Pic by luke inman
pic shows the new micro lodge Hobbit house available on show at the caravan exhibition at glasgows secc.
Testing if weight is a definitive indicator of the contents of Series 3 Collectable Minifigures.
Results so far are promising, if inconclusive.
by Polona Tratnik
Micro Flesh features five projects in which microbiology of the human body is explored in various ways: 37°C (2001/3), Micro cosm (2002/6), In-Time (2005/7), Unique (2006), Hair Lasje (2005/7).
The processual incubative installations presented as interfaces between art and science include living micro organisms, skin and hair cells. With biotechnological procedures of fragmentation and reconstruction of body, the artist manipulates living material, effecting a re-examination of the notion of living and altering the understanding of the human organism, which is undergoing profound change through tissue engineering and other microbiological procedures. Using scientific tools and methods in the sphere of art the actual social and political questions regarding biotech discourse are being discussed. The project presented at Ars Electronica is Unique, which involves the cultivation of micro cultures donated by observers.