Top 10 Best Big Tree Tech

Efficient Cutting Performance The 40V cordless polesaw comes equipped with a powerful 8-inch bar and chain that allows for efficient cutting of tree branches up to 6 inches in diameter, making it ideal for pruning trees, shrubs, and bushes with ease.. Long-Lasting Battery The included 2.0Ah lithium-ion battery ensures a long runtime of up to 60 to 70 minutes on a single charge, allowing you to complete most pruning tasks without having to stop and recharge the battery.. Lightweight and Ergonomic Design Weighing just 7.8 pounds, the pole saw is lightweight and easy to handle, reducing fatigue during prolonged use. Its ergonomic design features an adjustable handle and a cushioned grip for added comfort and control.. Extended Reach With its extra-long pole, this cordless pole saw allows you to easily access hard-to-reach areas that traditional saws cannot, extended road to a maximum length of 6.9 to 9.8, making it ideal for pruning tall trees and shrubs without the need for a ladder or climbing equipment.. Easy to Use The pole saw is easy to use and operate, thanks to its cordless design, which eliminates the hassle of dealing with tangled cords or limited mobility. It also features a tool-less chain tensioning system that makes adjustments quick and easy.. Versatile The cordless pole saw is suitable for a wide range of pruning tasks, from trimming tall tree branches to shaping hedges and bushes. It is a great tool for homeowners, landscapers, and arborists who require a powerful and reliable saw for their pruning needs..

Main Control ChipUses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz.. Strong DIY SupportThis motherboard supports up to 8 stepper drivers with 9 stepper driver outputs in total And up to 6 PWM fans and 2 always-on fans with the ability to individually select the voltage rail that will drive each fan. Select from Vin, 12V or 5V.. Realize Online PrintingInterfaces with a Raspberry Pi using emulated serial over USB or direct UART to any of the serial ports on the board, to realize Klipper Firmware and Raspberry Pi Online Printing.. Motherboard Expansion FunctionSupport BLTouch, locked-rotor detection, shutdown after printing, resume printing after power failure, CAN bus, U disk function, IIC expansion at the same time reserved WIFI interface, PT100 thermistor interface optional, Only reserved interfaces, customers need to purchase chip welding, please pay attention., dual Z-axis printer.. Increase Protection FunctionUses high-performance MOSFETs to increase heating efficiency while also reducing heat generation on the motherboard. Supports print from SD card and print via USB OTG using the integrated USB-A port..

Product NameSKR MINI E3 V2.0, Version V2.0.. MOS TubeThe hot-bed MOS tube uses WSK220N04, a low on-resistance, a larger heat dissipation area and reduces heat generation. AdvantageOptimize the plate and the frame to avoid the phenomenon of screw hole gaps. Avoid the phenomenon of screws hitting components.. FunctionsSupports BLtouch, detection of blocked rotation, resumption of shutdown, shutdown after shutdown, etc .Functions Supports BLtouch, detection of blocked rotation, resumption of shutdown, shutdown after shutdown, etc .. SKR Mini E3 V2.0 Firmware Please search BIGTREETECH at GitHub..

Main Control ChipUsing STM32F407VGT6 chip, ARM-level 32-bit Cortex-M4 processor and the main frequency is up to 168MHz 1Mbytes Flash 192Kbytes SRAM 4Kbytes backup SRAM.. Additional Protection CircuitThe on-board power supply anti-reverse design and plug-in fuse effectively protect the motherboard from being burned out The thermistor interface has added a protection circuit to prevent leakage of electricity from burning the chip pins.. Increase Heat Dissipation AreaAdopt an integrated heat sink, increase the heat dissipation area and enhance the heat dissipation capacity Compatible with Marlin and RepRapFirmware firmware.. Non-resilient SD Card SlotUsing non-self-resilient SD card slot to avoid the problem that the SD card cannot be used due to spring damage Using the MICRO USB interface, the motherboard is compatible with more types of printers. After-sales ServiceWe have been pursuing perfect product quality and technical support services. If you encounter any problems in using the product, you can always contact us through Amazon, and we will definitely provide you with high-quality services..

TFT35 E3 V3.0 ARM Cortex-M3 series STM32F207VCT6 chip with 32-bit CPU 120MHz Upgrade the firmware by SD card. It is easy and convenient to operate.. SKR Mini E3 V2.0 ARM Cortex-M3 Series STM32F103RCT6 Master Controller with 32-bit Main Frequency of 72MHz ChipIntegrate UART mode of TMC2209 to simplify debugging of motherboard and driver.Reserve expansion ports for TMC2209 pins to facilitate users to use DIAG instead of Endstop.. TFT35 E3 V3.0 This display board has higher compatibility. Users can select two work modesUART serial port screen mode and 12864 screen modeSerial port screen mode supports two printing modes SD card and U disk.. TFT35 E3 V3.0 LCD12864 mode uses EXP1, EXP2 and EXP3. EXP1 and EXP2 are LCD screen ports of normal motherboard. EXP3 is the LCD interface used by E3 series motherboard such as SKR MINI E3 V1.2, SKR E3 DIP V1.1, etc..

1.Main Control Chip Uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz.Notice Input voltage, only 24V is supported, 12V is not allowed. 2.Update Firmware KlipperMarlinSupports firmware update via DFU mode. This is where the firmware is sent to the board directly from the PC and does not require a bootloader however this method is not recommended for novice users as discussed later in this document.. 3.Support Display Supports all versions of BIGTREETECH TFT screens and LCD12864 screens, not support SPI type screen, like TFT35 SPI screen.. 4.CAN BUS Supports CAN-BUS using a 6P6C RJ11 interface, which offers the board the ability to interface with future expansion modules.. 5.Online printing Offline printingSupports print from SD card and print via USB OTG using the integrated USB-A portIncludes USB-C interface which supports an emulated serial port that allows printing via USB.

1ARM Cortex-M3 series STM32F207VCT6 chip with 32-bit CPU 120MHz. 2Upgrade the firmware by SD card. It is easy and convenient to operate. 3This display board has higher compatibility. Users can select two work modes UART serial port screen mode and 12864 screen mode.. 4QWhat if I received a product which looks like usedWhat's going onA Amazon has a return service. Some buyers have already used our product. If the customer is not satisfied with our product, return it to Amazon. This is allowed however, Amazon may return the product to a saleable location without checking it clearly. And then send it back, if you encounter this situation, please contact us directly, we will deal with the problem for you. 5After-sales Service If you have any questions about the product,pls contact us through Amazon,we will get back to you within 24 hours br How to Contact us through Amazon br1.There has a sold by BIGTREETECH CharacterCleck our store name BIGTREETECH br2.And then you will can see button at the middle page, brHave a question for BIGTREETECH brAsk a question br2.Cleck Ask a question. 6Reserve WIFI port, and WIFI function is realized by external WIFI module6LCD12864 mode uses EXP1, EXP2 and EXP3. EXP1 and EXP2 are LCD screen ports of normal motherboard.br EXP3 is the LCD interface used by E3 series motherboard such as SKR MINI E3 V1.2, SKR E3 DIP V1.1, etc. .

Main Control ChipThe main control adopts the 32-bit ARM Cortex-M4 series STM32F446ZET6 chip with a frequency of up to 180 MHz. The external crystal oscillator is 12MHz.. About Using FirmwareSupport the use of Marlin2.0, killper, RRF three types of firmware. Please note STM32F446ZET6 MCU flash memory space is 512k, so only some functions can be used when using RRF firmware.. Stepper MotorThe Octopus Pro 3D printing motherboard can support up to 8 stepper motor drivers, and the motor drive power supply supports up to 60V input only motor drive power supply.. Support Proximity SensorSupport proximity sensor, jumper optional pull-up resistor, support more models. This function can be sensed without touching the hot bed, while BLTouch needs touch sensing.. High Temperature TestThe onboard MAX31865 can support 24-wire PT100PT1000 temperature measurement without welding the soldering resistance can also support 3-wire PT100PT1000 temperature measurement.

Main Control Chip FeaturesThis new SKR Mini E3 V2.0 motherboard uses the STM32F103RET6 main control chip, and its flash memory size is 512K.. CNC FanBecause the fan on the SKR Mini E3 V2.0 control board is a CNC fan, you need to set the wind speed before using it. Note V2.0 version of the fan is not ready to use after power on.. Hot-bed MosfetThe hot bed MOS tube uses WSK220N04, low on-resistance, larger heat dissipation area, and reduce heat generation.. Upgrade FeaturesSupport BLtouch, filament detection, power-off resume, automatic shutdown, etc . Increase the distance between the driving chip and the components to avoid the trouble caused by the heat sink. After-sales SupportIf you encounter any problems, please contact us via Amazon as soon as possible. We have professional technical after-sales personnel to solve your problems.

Material UpgradingThe upgraded material is more durable and has a longer service life. Reduced friction between components and more responsive. The appearance is also more delicate and beautiful.. Save Time Money When the material in Abnormal, the machine automatically prompts to reduce the accident. The auto warning function is intelligently help to sace time and filament.. Wide Application The Smart Filament Sensor is compatible with SKR MINI E3, SKR E3 DIP, SKR V1.3, MKS GEN L, MKS GEN V1.4 and so on.. More Choices of Screens Using the screens 2004, 12864, TFT 24 12864 mode, TFT 35 V3.012864 mode can be used directly. The module is being optimized and will be compatible with the touch screen later.. After-sales Service If you have any questions about the product, you can contact us at any time through Amazon, and we will give you a satisfactory answer..

1.Upgrade the firmware by SD card. It is easy and convenient to operate.This display board has higher compatibility. Users can select two work modes,they are UART serial port screen mode and 12864 screen mode.. 2.Serial port screen mode supports two printing modes SD card and U disk.. 3.Reserve WIFI port, and WIFI function is realized by external WIFI module. 4.Reserve the extension port of filament breaking detection FIL-DETReserve the extension port of automatic shutdown after printing PS-ON. 5.2 sets of UART serial port extension ports are reserved for DIY use..