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This rotary grinder is designed for carving, engraving, grinding, removing, sharpening, sanding, polishing, drilling etc. It's suitable for 3D printed part post-processing to clear unwanted material like printing support, elephant legs issues, hole clearance and so on. Very convenient to hand carry since lightweight and its power input of 5V (USB Type A), you can get power sources easily nowadays, like phone chargers, power banks, USB ports on your laptop/PC or even inside your car.
Note: The 5V power adapter is NOT INCLUDED
Product Detail
- Product Weight: 130g
- Power Source: DC 5V (USB Type A)
- Speed: 3000 - 20000 rpm (adjustable)
- Body Material: ABS
1. Durable And Reliable - Small size, lightweight, easily carried, comfortable grip handle, offers better control while drilling or grinding, convenient to use.
2. Adjustable Speed - Min speed 3000rpm, can up to 20000rpm.
3. Heat dissipation design with front and rear cooling holes, fast heat dissipation and prolonged lifespan.
4. Power jack/socket for USB power supply is more convenient, USB to plug cable is given
5. Direct insert drill bit socket design, just insert the drill bit directly without any tightening
6. Come with 6 different types of bits and 6 pcs of cylinder sandpapers (2pcs coarse, 2pcs medium, 2pcs fine)
7. This rotary grinder kit is necessary for DIY carving and grinding. It is suitable for wood carving, grinding aluminium plate, thin copper board, plastic board, chipboard, printed circuit board, and epoxy board
1 x USB to Power Plug Cable
1 x Grinder Bit Set
- 6 x different type bits
- 6 x cylinder sandpapers (2 x coarse, 2 x medium, 2 x fine)
This Deburring Tool includes a 360 rotational handle with a stainless steel blade that has the optimal profile for deburring 3D-printed plastic parts. If you buy with a blade set, you will get an extra 10pcs blade.
Note: To change the blade and open the top cover, you need to press the button in the red circle.
- Sharp & Durable Material - The blades are made of HSS high-speed steel. You could deburr pipes and assorted machined parts such as PVC or ABS pipes, Soft Metal (Aluminum, Copper), and Wood
- Rotary Blades & Comfortable Handle - Rotary blade is specifically designed for cross holes, deep holes, straight edges, and curved edges. Plus, the aluminum alloy handle makes it easy to finish your cutting
- Greatest Hand Deburring Tool - It is a nice little tool for a lathe. It is quicker than a grinder and can get into tight angles. So every craftsman is worth having a deburring tool set
- Wide Application - Suitable for home use, plumbing applications or as a professional workshop tool.
Specifications
- Material: Plastic
- Color: Blue
- Size: 125mm x 22mm
- Weight: 26.3g
Blade
- Material: M2 High-Speed Steel (HSS)
- Hardness: 63RC
- Blade Including Angle: 40 degree
- Blade Lenght: 46mm
- Blade Diameter: 3.2mm
- Weight: 2.6g
What's in the box?
1 x Deburring tool
10 x blades
Replacement blades are available
Resources
How to use and reviews from My Tech Fun
You might also like this 3D printable case to keep all your blades safe.
Check out how can you use it with Arduino, by Maker Tutor:
So you can also use it with Arduino, Raspberry Pi or micro:bit
- This is a piezo buzzer or passive buzzer.
- It requires pulses with certain frequency to produce tones.
- Come with easy to use jumper housing
- Operating voltage: 5V DC
- Found normally on computer motherboard, act as speaker to produce audio feedback of computer status/problem.
What's in the box?
The Push Button Panel Mount 10mm with Wire-20cm is a versatile and reliable button that is perfect for a variety of applications. Its bright red color makes it easy to locate, and its compact 10mm size makes it perfect for tight spaces. This button comes with a 20cm wire, making it easy to connect to your circuitry.
The panel mount design of this button ensures a secure and stable connection, and its easy-to-use design makes it perfect for both beginners and professionals alike. With its momentary action, this switch is ideal for applications where you need a temporary connection.
The button is a normally-open micro-switch. When pressed, the contacts short closed and completes the circuit :) The diameter of the body is 10mm so if you want to poke a hole for mounting it, make sure the hole size fits it. No screw needed for mounting, just press and fit into the hole.
- Normally Open Momentary Push Button
- Red Button
- Press Fit type
- Rated voltage: 24VDC
- Rated current: 2A continuous
- Total height: 31.7mm
- Body diameter: 10mm
- Recommended Mounting Hole Diameter: 10.5mm
- Pre-soldered with 20 cm jumper wire terminated with male header pin
Whats in the box?
1 x Push Button (Red) Panel Mount 10mm with Wire-20cm
Resources
This is a 5-in-1 wrench multi-functional tool for a 3D Printer, suitable for MK8 MK10 UM2 E3D Nozzle Heater Block.
The opening size is: 6mm, 7mm, 8mm, 9mm, and 20mm, suitable for nozzles of various sizes.
Made of high-quality iron, surface treatment electrophoresis, high hardness, not easy to rust, no deformation, wear resistance and long service life.
With a 5-in-1 function used to replace nozzles and heating blocks for FDM 3D printers. Small in size, light in weight, easy to carry and store, and does not take up extra space.
What's in the box?
1 x 3D Printer Heat Block and Nozzle Wrench (5 in 1)
Following the strictest quality standards, and using the highest quality raw materials, take your 3D printing experience to a new level!
With a 2.0mm inner diameter and 4.0mm outer diameter, it is compatible with all 1.75mm PLA, ABS, and other filaments. It is also durable enough to stand the 3D printer's high printing temperature.
Features
- Compatible with 3D Printers:
- Material: Durable PTFE
- Safe and odorless
- Size: Inner diameter: 2mm ± 0.05mm, Outer diameter: 4mm
- High-temperature resistance: 190℃ to 260℃
- Colour: Blue
What's in the box?
1 x Blue PTFE Tube (1m)
Specifications
- Resistance: 1K
- Voltage rating: 300 Volt (max.)
- Power rating: 0.5 Watt
- Tolerance: 10%
- RoHS: Yes
1 x Finger adjust Preset Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
Specifications
- Resistance: 5K
- Voltage rating: 300 Volt (max.)
- Power rating: 0.5 Watt
- Tolerance: 10%
- RoHS: Yes
1 x Finger adjust Preset Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
Specifications
- Resistance: 10K
- Voltage rating: 300 Volt (max.)
- Power rating: 0.5 Watt
- Tolerance: 10%
- RoHS: Yes
1 x Finger adjust Preset Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
Specifications
- Resistance: 20K
- Voltage rating: 300 Volt (max.)
- Power rating: 0.5 Watt
- Tolerance: 10%
- RoHS: Yes
1 x Finger adjust Preset Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
Note: To change the blade and open the top cover, you need to press the button in the red circle.
Blade Specifications
- Material: M2 High-Speed Steel (HSS)
- Hardness: 63RC
- Blade Including Angle: 40 degree
- Blade Lenght: 46mm
- Blade Diameter: 3.2mm
- Weight: 2.6g
What's in the box?
10 x replacement blades.
Resources
How to use and reviews from My Tech Fun
You might also like this 3D printable case to keep all your blades safe.
Specifications
- Multicolored
- 200mm
- Female to Female
What's in the box?
1 x Ribbon of 40 lines
Resources
- Ribbon of 40 x 300mm
- Male to Female
Features
- Tested for Compatibility with the Raspberry Pi
- Breadboard compatible
- Colour: Multi-coloured
What's in the box?
40 x 200mm Male to Female Jumper cables
Features
- The new "Powered by Raspberry Pi" logo T-shirt from Cytron Technologies!
- 100% cotton
- RED colour with WHITE colour design
Available Sizes
- Extra Small (XS): 36" or 91.44cm for the Chest, 26" or 66.04cm for Height
- Small (S): 38" or 96.52cm for the Chest, 27" or 68.58cm for Height
- Medium (M): 40" or 101.6cm for the Chest, 28" or 71.12cm for Height
- Large (L): 42" or 106.68cm for the Chest, 29" or 73.66cm for Height
- Extra Large (XL): 44" or 111.76cm for the Chest, 30" or 76.2cm for Height
- Double Extra Large (XXL): 46" or 116.84 cm for the Chest, 31" or 78.74 cm for Height
- Triple Extra Large (XXXL): 48" or 121.92 cm for the Chest, 32" or 81.28 cm for Height
What's in the box?
1 x T-shirt "Powered By Raspberry Pi"
Features
- The new "Powered by Raspberry Pi" logo T-shirt from Cytron Technologies!
- 100% cotton
- RED colour with WHITE colour design
Available Sizes
- Extra Small (XS): 36" or 91.44cm for the Chest, 26" or 66.04cm for Height
- Small (S): 38" or 96.52cm for the Chest, 27" or 68.58cm for Height
- Medium (M): 40" or 101.6cm for the Chest, 28" or 71.12cm for Height
- Large (L): 42" or 106.68cm for the Chest, 29" or 73.66cm for Height
- Extra Large (XL): 44" or 111.76cm for the Chest, 30" or 76.2cm for Height
- Double Extra Large (XXL): 46" or 116.84 cm for the Chest, 31" or 78.74 cm for Height
- Triple Extra Large (XXXL): 48" or 121.92 cm for the Chest, 32" or 81.28 cm for Height
What's in the box?
1 x T-shirt "Powered By Raspberry Pi"
Features
- The new "Powered by Raspberry Pi" logo T-shirt from Cytron Technologies!
- 100% cotton
- RED colour with WHITE colour design
Available Sizes
- Extra Small (XS): 36" or 91.44cm for the Chest, 26" or 66.04cm for Height
- Small (S): 38" or 96.52cm for the Chest, 27" or 68.58cm for Height
- Medium (M): 40" or 101.6cm for the Chest, 28" or 71.12cm for Height
- Large (L): 42" or 106.68cm for the Chest, 29" or 73.66cm for Height
- Extra Large (XL): 44" or 111.76cm for the Chest, 30" or 76.2cm for Height
- Double Extra Large (XXL): 46" or 116.84 cm for the Chest, 31" or 78.74 cm for Height
- Triple Extra Large (XXXL): 48" or 121.92 cm for the Chest, 32" or 81.28 cm for Height
What's in the box?
1 x T-shirt "Powered By Raspberry Pi"
Here is an example of DIY 18650 Charger using a TP4056 Lithium Cell Charger Module by Tinker Man Mick:
Single-cell lithium base battery charger & protection module. The charging will be via a micro B connector. Lithium base battery includes Li-po and Li-ion battery as the charging and discharging characteristic is similar.
The USB micro B connector power input offers direct charging using widely available nowadays with power bank and also Android phone charger. With a maximum charging current of 1A, your battery can be charged faster and of course, do make sure the 5V input has sufficient power to provide more than 1A.
It comes with a TP4056 charging IC.
Using the module
- Connect micro USB cable for power, or 5V DC to pads marked IN+ and IN- on left-hand side of the module
- Connect cell to charge to B+/B- pads on right-hand side of module
- A load (something for the battery to power) can be connected to the OUT+/OUT- pads on the right-hand side
- Important! Disconnect load when charging
- The red LED indicates chaging in progress, green LED indicates charging has finished.
- Never charge your battery at a rate greater than 1C.
- Single Cell Lithium-based battery charger.
- USB Micro B connector for power input
- 5V input pads for DIY/custom input.
- Input Voltage: 5VDC
- Charging voltage limit: 4.2VDC
- Minimum discharge voltage: 2.5VDC
- Maximum discharge current: 3A
What's in the box?
1 x 1A LIPO Charger Module with Protection
DIY: Lithium 18650 Cells Charger by Using TP4056 Modules, in Instructables with video, by Well Done Tips
Overall, it is a versatile and reliable relay module that allows users to control higher power circuits with ease. It is well-suited for both hobbyists and professionals who are working on projects involving electronic control systems and automation.
Specifications
- Working Voltage: 3V
- Current: 10A
- DIP 5 pins
- Dimension: 20mm x 20mm x 16mm (LxHxW)
- Weight: 10g
What's in the box?
1 x 3VDC 10A Single Pole Double Throw Relay
Are you working on a project involving a fire-detecting robot or a smart system that requires flame detection? This versatile sensor module is tailor-made for your needs. Equipped with a flame sensor and an adjustable digital filter for digital output, it also retains the original analog output. This allows you to seamlessly integrate it into your setup either as a digital input or an analog input sensor, offering the flexibility of a minimum 3-wire interface or an optional 4-wire connection that utilizes both digital and analog functionalities.
Designed to detect fire or other light sources within the wavelength range of 760 nm to 1100 nm, the flame sensor has a pivotal role in scenarios such as fire-fighting robots and soccer robots. With a wide detection angle of 60 degrees and high sensitivity to the flame spectrum, this sensor serves as the "eyes" of the robot, enabling it to identify fire sources or specialized light sources like those used in a soccer game. The module even features M3 mounting holes for convenient installation onto your robot.
Operational within a temperature range of -25 degrees Celsius to 85 degrees Celsius, the flame sensor must maintain a safe distance from the flame during operation to prevent damage. It's compatible with various microcontrollers that support digital or analog input, such as PIC, SK40C, SK28A, SKds40A, and the Arduino series. Moreover, when coupled with a relay module, it can serve as a flame switch for added functionality.Features
- Detect fire, detect light source and sensitive to light with wavelenghth of 940nm
- Interface:Analog or digital
- Supply Voltage: +5 V
- Detection range: 20cm (1V) ~ 100cm (4.8V)
What's in the box?
1 x Flame Sensor Module
Resources
It's built with rectangular shape section, tougher and keeps print bed level better. The thumbwheels under your heat bed might be rotated itself and the weak springs get loosen after long-run printing (due to movement or vibration). If you're tired of leveling your bed constantly, better springs are a very inexpensive upgrade to your 3D printer! With this kind of strong springs, you won't need to level your bed between prints nearly as often.
Specifications
- Outer Diameter (OD): 8mm
- Inner Diameter (ID): 4mm
- Length: 20mm
What's in the box?
4 x Springs