Arduino

Arduino related kits and bundles
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Avoidance tracking Smart Robot Car Chassis Kit Speed Encoder Battery Box 2WD Ultrasonic module For Arduino kit (Aduino robot car)
Please Note: Some drilling will be required. You might need to add a few standoffs and screws to build it the way you want it.

This complete robot car kit includes the arduino as well. Just add batteries and code. Great for beginners to learn how to code using sensors and motion on the Arduino boards

Pdf manual available at http://www.cs.columbia.edu/~sedwards/presentations/robot-car-instructions.pdf


Get more details at https://create.arduino.cc/projecthub/hda-robotics/project-1-2wd-obstacle-avoiding-robot-390ef8



Package Includes: 
  • Car chassis x 1 
  • Car Wheels x 2 
  • DC Gear Motor x 2 
  • 20 line gun code disk x 2 
  • Fasteners (high intensity black acrylic) x 4 
  • Caster x 1 
  • Four battery box x 1 
  • Quality Rocker Switch x 1 
  • Assembly drawing x 1
  • Several screws and nuts
  • V5 shield x 1
  • UNO R3 x 1
  • SG90 x 1
  • FPV x 1
  • L298N x 1
R449.90  Inc VAT
Geekcreit® ATmega328P Arduino Compatible Nano V3 + Nano Shield Expansion Board Kit (3A4 nano expansion kit)
Changed the USB chip, improve the download speed and stability of WIN7/WIN8
Microcontroller Atmel ATmega328
Operating Voltage (logic level): 5V
Input Voltage (recommended): 7V ~ 12V
Input Voltage (limits): 6V ~ 20 V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 8
DC Current per I/O Pin: 40mA
Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader)
SRAM: 2KB (ATmega328)
EEPROM: 1KB (ATmega328)
Clock Speed: 16MHz

NANO Shield Expansion Board Description:

This Nano Mult-Function expansion board is designed specially for Arduino Nano, solving the problem of confusing wiring when a variety of sensors connected.
Lead out all digital IO port and analog IO port, each one with standard positive and negative power interface.
Lead out the I2C interface of mainboard for convenient connection.
Increasing the DC power supply interface. Nano USB interface supply current is actually only 50MA, to bring high-current devices, such as the steering, is obviously insufficient. So in the DC power connector provide external power supply to ensure the stability of equipment operation.

Package includes:

1 x ATmega328P Arduino Compatible Nano V3 with USB cable
1 x NANO Shield Expansion Board

Getting started with Arduino products
R150.31  Inc VAT
Geekcreit® UNO R3 Starter Kit (C1 Uno Starter kit)
Type: No battery version

Features:


This is a upgraded version UNO R3 starter kit with more components
You'll learn through building several creative projects.
Starting from the basics of electronics to more complex projects, the kit will help you control the physical world with sensors and actuators.

Package includes:

1 x Arduino compatible UNO R3 development board
1 x USB cable
1 x Prototype extension board
1 x Mini breadboard
1 x 5V stepper motor
1 x 2003 stepper motor driver board
10 x Red LED
10 x Green LED
10 x Blue LED
2 x Vibration Sensors
1 x Flame sensor
1 x LM35 temperature sensor
1 x Infrared receiver (no battery included)
3 x Photoresistors
4 x Key caps
4 x Key switches
1 x Adjustable potentiometer
1 x Passive buzzer (piezo buzzer)
1 x Active buzzer (tone generator)
1 x Jumper cap
1 x Large breadboard
1 x Remote Control
1 x 1602 screen
1 x 9G servo
1 x 10p DuPont jumpers
30 x Breadboard jumpers(approximately)
1 x 220 ohm resistor
1 x 8*8 dot matrix
1 x One digit eight segment tube
1 x Four digit eight segment tube
1 x IC 74HC595
1 x Battery Holder
1 x 1K resistor plug
1 x 10K resistor plug
1 x 2.54mm 40pin pin header

We found some beginners guides that will help show you what the kit can do and get you started with your own tinkering.

Makerspace.com
Starter kit for Arduino
R499.76  Inc VAT
cnc shield v3 engraving machine 3D Printer board + 4pcs A4988 driver expansion board for Arduino UNO R3 with USB cable (3D4 uno cnc control kit)
Perfect for engravers, laser cutters, CNC machines and 3D printers. This shield simply sticks on top of your Arduino board and can control up to 4 stepper motors.

Features:
CNC Shield Board:
 
Latest CNC Shield Version 3.0 for Arduino.
GRBL 0.9 compatible. (Open source firmware that runs on an UNO for Arduino that turns G-code commands into stepper signals)
PWM Spindle and direction pins
4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a  full 4th axis with custom firmware using pins D12 and D13)
2 x End stops for each axis (6 in total)
Coolant enable
Uses removable A4988 or DRV8825 compatible stepper drivers
Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to  1/32 micro-stepping )
Compact design.
Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
Runs on 12-36V DC. (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
Please note that this is an unassembled kit and Basic soldering skills are needed.
 
A4988 Stepper Motor Driver:
 
A4988 Stepper Motor Driver Board is a breakout board for Allegro’s A4988 DMOS Micro stepping Driver with Translator and Overcurrent Protection; please read the A4988 datasheet carefully before using this product.
Low RDS (On) Output
Automatic current decay mode  detection / selection
Mix with slow current decay modes
Synchronous rectification for low power dissipation
Internal UVLO
Crossover-current protection
3.3 and 5 V compatible logic supply
Thermal shutdown circuitry
Ground fault protection
Load short-circuit protection
Five selectable step modes: full,  1/2, 1/4, 1/8 and 1/16
Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver. (More generally, rewiring anything while it is powered is asking for trouble).

Step 1: Download the GRBL HEX file https://github.com/gnea/grbl/releases/tag/v1.1f.20170801
Step 2: Download XLoader https://github.com/xinabox/xLoader
Step 3: Open XLoader and Load the HEX File downloaded in Step 1.
Step 4: Select the current Board - Uno(ATmega328) and COM port.
Step 5: Press Upload.
DONE!


Package Includes:
1 X cnc shield v3
4 X A4988
4 X Heatsink
1 X UNO R3
1 X USB cable
R299.90  Inc VAT
Reprap Ramps 1.6 Kit with Mega 2560 r3 + Heatbed MK2B + 12864 LCD Controller + DRV8825 +Mechanical Switch +Cables for 3D Printer (ramp 1.6 3d print kit)
MK2B
   The latest and the best type of heatbed money can buy as of today. 100% compatible
   with all Prusa and Mendel 3d printer variants.
   Color: Red
   Size: 214mm x 214mm
   Etching: 35um copper
   Laminate: FR4 1.6mm

Mega 2560

   Microcontroller : ATmega2560
   Operating Voltage : 5V
   Input Voltage (recommended) : 7-12V
   Input Voltage (limits) : 6-20V
   Digital I/O Pins : 54 (of which 14 provide PWM output)
   Analog Input Pins : 16
   DC Current per I/O Pin : 40 mA
   DC Current for 3.3V Pin : 50 mA
   Flash Memory : 256 KB of which 4 KB used by bootloader
   SRAM : 8 KB
   EEPROM : 4 KB

12864 LCD Controller Board

   3D printers use LCD control panel, are ramps extension accessories. LCD control panel through
   which you can achieve spooling is the 3D model Gcode files are copied to the SD card, and then
   print the file via the LCD control panel. This version is an upgraded version of reprap smart     controller.

DRV8825 Stepper Motor Driver

   The DRV8825 stepper motor driver carrier board TI DRV8825 micro bipolar stepper motor drive is
   a breakthrough. The module has a pinout and interface with our A4988 stepper motor driver carrier
   is almost the same, so it can be used as a better performance of the pull-down menu board
   replacement in many applications. DRV8825 features an adjustable current limit, overcurrent and
   overtemperature protection, six micro-resolution (down 1/32-step). It uses 8.2 - 45 V, can provide
   up to about 1.5 per phase no heat sink or forced air flow (rated up to 2.2 per volume sufficient
   additional cooling).
   A simple steps and direction control interface
   Six different steps resolutions: full step, half step, 1/4-step1/8-step1/16-step, 1/32-step
   CAN interface directly with 3.3 V and 5 V systems
   Over-temperature thermal shutdown, overcurrent shutdown, undervoltage lockout
   Short to ground short circuit load protection
   4 Layer 2 oz copper PCB, in order to improve heat dissipation
   Exposed solder ground below the bottom of the driver IC on the printed circuit board pad
   Module size, pin and interface matching A4988 stepper motor driver operators in many ways
   Adjustable current control lets you set a potentiometer, which lets you use the stepper motor's
   rated voltage or more, in order to achieve a higher rate of maximum output current step
   Intelligent chopping control automatically selects the correct current decay mode (fast decay or
   slow decay)
   Maximum 45 V supply voltage
   Built-in voltage regulator (the need for any external logic supply voltage)

Limit Switch Endstop

   Quality switching elements.
   Customized high quality connection, using 22AWG wire, copper wire inside is very thick, can be
   resistant to current 2A, 300V voltage. An insulating layer over a wide range of temperatures, up to
   80 degrees. Is the common connection of thin copper wire can not match. Not easy to pull off, plug
   it convenient, for ease of use, plug the other side to do the one, you can use the direct plug.
   Red line connecting VCC (ramps of +)
   Connect the black wire GND (ramps of -)
   Green Line connection SIGNAL (ramps in s)
   tips: Under normal circumstances, the system must be configured to at least three mechanical switches.
   Pros: Easy to install

Find more help at the following links:

https://reprap.org/wiki/RAMPS_1.6

https://github.com/bigtreetech/ramps-1.6/tree/master/Ramps1.6/firmware/Marlin
R799.90  Inc VAT
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