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Reference: 984
Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below
Reference: 1354
Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.
Reference: 31
3 Types Available 1. Male to Male 2. Male to Female 3. Female-Female
Reference: 245
Choose your desire Resistor value from below:
Reference: 94
Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.
XY plotter robot kit is a drawing robot, which is a pen or another instrument can move to digital graphics on flat surfaces. It can also be due to the installation of a laser engraver upgrade packs into a laser engraving device converted.
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Free Ship Over 5000 BDT
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This is a review of the Makeblock XY-Plotter v2.0 12.. I have got the chance to test the new plotter. Many thanks to Makeblock for the plotter kit and the support during the building.
Packaging & Delivery
The plotter kit arrived as trackable package from China to Germany in 3 weeks. which is a normal delivery time. The package arrived in a good condition without any damage.
The plotter kit
The plotter kit exists of 2 packages, One for the mechanical parts and the other with the electronics parts. No assembly instructions were included, these are available for download from the Makeblock site 10. The main difference between v1 and v2 are the stronger beams (24x24mm) . Controller is the Me Baseboard 6, an Arduino Leonardo compatible board.
Building the plotter
The plotter is not as easy to build as it looks at first sight. The frame is build up in minutes but the transportation mechanism takes hours to build. But at least it has been done in 2 evenings. Two problem I encountered during the built:
1. The screws for the belt connectors are too short, in my opinion. I ended in using 10mm and 20mm instead of 8mm and 16mm screws. These changes makes the mounting and adjusting of the belt connectors more easier.
2. The pen holder is only useful for small pens. But I want to use the XY Plotter drawing on a whiteboard. Whiteboard pens have a diameter of 17mm. The solution for this is using a Makeblock General Bracket as pen holder, similar to the one used at the XY-Plotter v1.
Inkscape and GcodeTools
To create your own images for drawing you will need a G-code 5 file. G-code is the format used for CNC machines. I use Inkscape 3and the GcodeTools plugin 13 to create the Gcode files.
To install the GcodeTools:
Windows:
Unpack and copy all the files to the following directory Program FilesInkscapeshareextensions and restart inkscape
Linux:
Unpack and copy all the files to the following directory /usr/share/inkscape/extensions/ and restart inkscape
To create a Gcode file in Inkscape:
Before you load the G-code file into the plotter a few changes on the G-code file needs to be done:
Explanation: The Z-axis of the X-Y Plotter is controlled ba a servo. You need to find out the correct values for Pen Up and Pen Down. Use the GRemote Tool (Button Z+, Z-) to manually move the Z-axis until you find the correct values.
The Arduino Sketch 'GCodeParser.ino' must be uploaded into the Meboard first. Choose 'Arduinio Leonardo' as Board type.
If you have found the correct Z values you can simply upload the G-code file with the GcodeRemote Tool by clicking the 'Send File' button.
Plotting results:
This is the result of one of my first own drawings, made with Inkscape . The plotting result is far from perfect at the moment. There need to be done a lot of fine adjusting to get good results.At the moment the pen holder jiggles and the belts has too much slack.
Android App:
An Android app exists for the X-Y plotter v1. With an additional Bluetooth module it should be possible to use the app on the v2 model. I made some changes to the Arduino sketch to get it working on the model v2. But the results are very bad. Don't know the reason why, I just gave up further investigation.
Extensions:
A laser engraver update kit 9 exists so far.
The software is capable to drive 3 stepper motors (x,y and z direction). Unfortunatly on the Me Baseboard only 2 stepper drivers can be attached. So building a real CNC machine is not possible with this components.
Conclusion:
The Makeblock X-Y Plotter V2.0 is a nice little piece of hardware with some minor issues. For a beginner it might be a challenge to get the kit assembled. The available software works as expected.
For the hardware I will gave a solid 8 out of 10 points.
For the electronics I will gave 9 out of 10 points
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GY-ML8511 Ultraviolet Light UV Sensor Module
Reference: 344
Weighing Sensor 24 Bit HX711 Dual-Channel Precision A/D Module Pressure Sensor. This module uses 24 high precision A/D converter chip HX711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier.
Reference: 915
Overview RDM6300 125KHz cardreader mini-module is designed for reading code from 125KHz card compatible read-only tags and read/write card . It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.
Reference: 358
Specification Level conversion for Arduino Board with 5V-3V regulated power supply module; 2-channel 5-3V dual-directional communication interface, IIC / I2C level conversion module, 3~5V system
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15G Solid Rosin Welding Soldering Flux Paste High Purity
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SSC-32 32Ch Servo Controller Lynxmotion Compatible
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Features: 6 wires Voltage: 210VDC / 240VAC Current Rating: 1.5A Operating Speed: 250RPM Compatible with data bus protocols Transfers analog and digital signals
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Brand: SparkFun Electronics
Description: This is the same product as the Makey Makey Standard Kit. The difference is this version comes in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to order, but we want to limit the amount of extra packaging finding its way into the trash heap.
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PL2303 USB to TTL Converter Windows 7 & 10 Compatible
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Description: Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they're usually unreliable or difficult to implement. Well not anymore! We've found this great fingerprint module from ADH-Tech that communicates over TTL Serial so you can easily embed it into your next project.
Reference: 1337
5V ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch
Reference: 99
This is the Multi-Chassis Rescue Platform, an easy to assemble and use robot chassis kit. The Multi-Chassis kit provides you with everything you need to give your robot a unique tank tread platform with plenty of room for expansion to add various sensors and controllers.
Reference: 690
This Module is based on ISD1820, which a multiple-message record/playback device. It can offers true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder.
Reference: 395
Specification: Input voltage range：4～38VDC(Note:input voltage not exceeding 38V) Output voltage range：1.25-36VDC adjustable Output current: 0-5A, recommended for use in 4.5A. Output power: 75W Working temperature: -40~+85 degrees Operating frequency: 180KHz Efficiency:96%（max) Short circuit protection: yes(limit current 8A).
Reference: 562
DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Input voltage: DC 3 V to 6 VInput current: 2 A - 5 AHigh-pressure type: the type of pulse currentOutput voltage: 400000 v(Please pay attention to safety)High-pressure discharge distance between 10 mm - 20 mmThe output high voltage wire length: 100 mm
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Specifications: - 3.3V and 5V dual power output- 3.3V and 5V IO compatible- USB2.0 protocol- BitBang mode ready- Easily connected to PC via mini USB cable- Support XBee-setting with software X-CTU
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QUICK OVERVIEW Wheel Outer diameter: 42MM Wheel width: 18 mm Tire material: Rubber Color: Black & White Weight: 43 gm Coder Accuracy: 12 pulses per revolution Wheel weight: 19.4 gm.
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Can be used with: http://store.roboticsbd.com/robotics-parts/265-thermal-printer-sparkfun-robotics-bangladesh.html Description: This is a 34' roll of thermal printing paper for use with our thermal printer. This roll is smaller than you find at most office supply stores so it fits directly into the printer without having to remove any paper from the roll.
Reference: 351
Specifications: This card is compatible with NFC capable phones and tablets, it is Smart Card Tags. Frequency: 13.56 MHz 1K byte EEPROM memory (768 FREE BYTES availability) Size: 85mm x 54mm x 0.9mm Material: PVC, Waterproof Write endurance 100,000 cycle Reading distance is 0 - 10cm (Reading distance depends on readers, not the cards)
Reference: 354
TSL2561 Luminosity & Infrared Light integrating sensor
Reference: 1252
Makeblock mBot Ranger 3-in-1 educational robot kit for Age 10+
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Specifications:- Gain: 2.0dBi-2.5dBi- Standing-wave ratio (SWR): <1.5- Directivity: Omni-directional- Center frequency: 5.8Ghz- Connector: RP-SMA- Diameter of connector: 7.67mm- Length:Transmitter antenna:71mm- Receiver antenna:91mm- Net weight: 12g（Tx/Rx）- Package weight:69 g
Reference: 409
This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .**Relay Brand is different from the picture as per stock
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This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC so we suggest keeping it under 100°C. Because they are digital, you don't get any signal degradation even over long distances!
XY plotter robot kit is a drawing robot, which is a pen or another instrument can move to digital graphics on flat surfaces. It can also be due to the installation of a laser engraver upgrade packs into a laser engraving device converted.
