ReviewsOn board Power Switching

BIGTREETECH Octopus V1.1 Control Board 32bit Silent Board Compatible TMC2209, TMC2240, TMC2208, TMC5160 Stepper Driver, Support DIY Klipper and Raspberry-Pi Online Printing for Voron 3D Printer

A combination of duet3 mini5 + and Mini 2 +, for Mini 12864 LCD or 5i Smart Disply screen. For Vorn printer. Max input 28V. The firmware has been burned, only need to Set up your printer and update the firmware through the web interface. Support Wif and Ethernet by replacing the module for the switching. Supports external antenna..
Its main control chip and pin allocation are completely consistent with mini5 +. Based on same54p20 (arm cortex M4 @ 120mhz), it is fully compatible with duet3 mini5 +..
Upgrades on the power supply and IO protection, Input / output IO full with TVS protection, Automobile fuses( for hot bed input and main power input), all make it safer and more stable..
Size: 148.5 x 87mm. XH2.54 connectors, 7x PWM power MOSFET output, On board TF card slot, 2×4 row pin lead out for external SD card module, Type-C USB socket. Based on the good performance of RRF firmware and the on-board 7-axis (7pcs tmc2209 stepper motor driver), the board can be easily configured for a variety of models, such as Vorn series, multi z-axis models, dual x models, etc..
Package includes: BIG-DIPPER Motherboard x 1, Gray Cable x 1, External Antenn x 1, Heat Sinks x 7. If you have any questions, you can contact us via Amazon. We will help you to solve the proble....

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uxcell 5 Pcs Red DIP Switch 1Positions for Circuit Breadboards PCB

1 Positions ( 1 Row 2 Pins)，Package Content: 5 x DIP Switch.
1Way 2 Row Dip Encode Switch, Red color..
This DIP switch is designed to be used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific situations.Widely used in data processing, communication, remote control and anti-theft alarm system need to manually automatic programming products..
Widely used in circuit boards, breadboards and all pcb projects, perfect as a toggle or on off switch for your projects..

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How to Use a Breadboard! (Make: Handbook)

30A High Current 12V Contactor relay Switch DC power Switching Control Board.
Using high-quality ultra-small optocoupler, anti-interference ability, stable performance..
Using 9.5mm black fence terminal, standard 30A terminal, stable and solid, reliable quality..

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DSO 138 Oscilloscope 2.4

Training for electronic production , complete detailed descriptive information , like schematics , instructions, etc., making a high success rate..
Component species diversity for students to identify elements , inline elements welding, soldering SMD components training..
Kits using ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4 -inch color TFT display can be used as test ARM development board..
Available source,the ability of a friend can be secondary development kit based on,for example,it can be changed to Millivoltmeter,data loggers,and so on..
Students can get in at the same time making a practical tool for audio, video synchronization , low-frequency switching power supply , infrared receiver transmitter signal waveform and many other occasions, effectively observed and measured , increased interest in learning, improve learning outcomes..

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MakerFocus Lora SX1262 Module 868 915 MHZ LoRaWAN IoT Development Board ASR6501 MCU 128KB Flash Ultra Low Power Consumption Solar Energy Powered Design with Antenna for Arduino and Intelligent Scene

[ Lora Dev Board ] HTCC-AB01 is a new Dev Board, friendly designed for developers, easy to verify communication solutions.[User Manual]-Please get the link from the product description below.
[ Ultra Low Power Design ] 3.5uA in deep sleep. Onboard solar energy management system,can directly connect with a 5.5~7V solar panel.
Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management,overcharge protection,battery power detection,USB/battery power automatic switching.
[ Perfect Circuit Design ] Based on ASR605x (ASR6501, ASR6502), integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing.
[ Strongest Protection ] Micro USB interface with complete ESD protection,short circuit protection, RF shielding,and other protection measures.
[ Excellent Feature ] Perfectly compatible with Ardui no.
Good impendence matching and long communication distance. Wide range of application scenarios - Smart Agriculture, Scenic Area Management, Industry 4.0, Urban Lighting..

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uxcell 50 Pcs Red DIP Switch 1 Positions for Circuit Breadboards PCB

1 Positions ( 2 Row 2Pins)，Package Content: 50x DIP Switch.
1Way 2 Row Dip Encode Switch, Red color..
This DIP switch is designed to be used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific situations.The DIP switch is a durable device, constructed with a combination of metal and plastic materials. It is highly portable and designed for an extended lifespan..
Widely used in circuit boards, breadboards and all pcb projects, perfect as a toggle or on off switch for your projects..

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Fully Welded Assembled DSO138 2.4

it allowed making a practical tool for audio and video synchronization at same time, low-frequency switching power supply , infrared receiver transmitter signal waveform and many other occasions, effectively observed and measured , increased interest in learning, improve learning outcomes.
Component species diversity for students to identify elements , inline elements welding, soldering SMD components training.
Training for electronic production , complete detailed descriptive information , like schematics , instructions, etc., making a high success rate.
Kits using ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4 -inch color TFT display can be used as test ARM development board.
Available source , which can be secondary development kit based on , for example, it can be changed to Millivoltmeter , data loggers , and so on.

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DSO138 Oscilloscope, DIY Mini Oscilloscope DSO-138, 2.4″ TFT 1MSPS Digital Oscilloscope Kit Handheld Pocket Sized 13803K (Welded Version)

【WIDELY USE】DSO 138 Oscilloscope With automatic, regular and one-shot modes, easy to capture the moment waveform.Available rising or falling edge trigger.Observable previous trigger waveform (negative delay). Let you effectively observe and measure signal waveforms in many occasions such as audio, video synchronization, low-frequency switching power supply, infrared receiving and transmitting..
【EXCELLENT QUALITY】This oscilloscope With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.Waveform storage function: will not lose the waveform after power off..
【PRODUCT FEATURE】DSO 138 Mini Oscilloscope uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.Can freeze at any time waveform display (HOLD function)..
【NO NEED SOLDERED】DSO 138 oscilloscope circuit boards components are pre-soldered, no need soldered by yourself..
【DIY DESIGN】Adjustable vertical displacement and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users..

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Gravity GR-EQP11 Digital Bass Machine 1/2 Din 9V 4-Way Car Parametric Equalizer w/Front, Rear + Sub Output and Night Illumination

4 BAND PARAMETIRC EQ WITH 12DB BOOST/CUT.

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uxcell 2 Pcs Black DIP Switch 1 Positions for Circuit Breadboards PCB Surface Mounted Devices Type

1 Positions ( 1 Row 2 Pins)，Package Content: 2 x DIP Switch.
1Way 2 Row Dip Encode Switch, Black color..
This DIP switch is designed to be used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific situations.Widely used in data processing, communication, remote control and anti-theft alarm system need to manually automatic programming products..
Widely used in circuit boards, breadboards and all pcb projects, perfect as a toggle or on off switch for your projects..

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uxcell 20 Pcs Black DIP Switch 1-8 Positions 2.54mm Pitch for Circuit Breadboards PCB

8 Positions ( 2 Row 16 Pins),Package Content: 20 x DIP Switch.
1/2/3/4/5/6/7/8 Way 2 Row Dip Encode Switch, Black color.Pitch: 2.54mm.
This DIP switch is designed to be used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific situations.Widely used in data processing, communication, remote control and anti-theft alarm system need to manually automatic programming products..
Widely used in circuit boards, breadboards and all pcb projects, perfect as a toggle or on off switch for your projects..

Check Stock