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Arduino LEONARDO (clone) + USB cable
Arduino LEONARDO (clone) + USB cable
Arduino LEONARDO (clone) + USB cable

The Arduino Leonardo is a microcontroller board based on the ATmega32u4 . It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

The ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.

 

Details:

Microcontroller ATmega32u4
Operating Voltage 5V
Input Voltage (recommended) 7-12V
Input Voltage (limits) 6-20V
Digital I/O Pins 20
PWM Channels 7
Analog Input Channels 12
DC Current per I/O Pin 40 mA
DC Current for 3.3V Pin 50 mA
Flash Memory 32 KB (ATmega32u4) of which 4 KB used by bootloader
SRAM 2.5 KB (ATmega32u4)
EEPROM 1 KB (ATmega32u4)
Clock Speed 16 MHz
Length 68.6 mm
Width 53.3 mm
Weight 20g

 

N/A out of 5
$14 $11 Add to basket
B-robot 3 Axis Gyroscope + Accelerometer Module
B-robot 3 Axis Gyroscope + Accelerometer Module

The InvenSense MPU-6050 sensor contains a MEMS accelerometer and a MEMS gyro in a single chip. It is very accurate, as it contains 16-bits analog to digital conversion hardware for each channel. Therefor it captures the x, y, and z channel at the same time. The sensor uses the I2C-bus to interface with the Arduino.

The MPU-6050 combines both an accelerometer and a gyro.

GY-521

Details:

2 kind of headers included

The power supply: 3-5 v (internal low voltage difference voltage stabilizing)

Communication: standard IIC communication agreement

Chip built-in 16 bit AD converter, 16 bits of data output

The gyroscope range: + 250 500 1000 2000 ° / s

Acceleration range: ± 2 ± 4 ± 8 ± 16 g

This IMU is not soldered.

RoHS

N/A out of 5
$2 Add to basket
B-Robot EVO KIT (Plug and Play Robot version)
B-Robot EVO KIT (Plug and Play Robot version)
B-Robot EVO KIT (Plug and Play Robot version)

JJrobots´s B-ROBOT EVO 2 Kit. Created to simplify the set up and integration of all the different devices involved in this project.

 

This COMPLETE VERSION includes all the electronic and hardware components required to create the B-Robot. You just need to assemble everything  (optional 3D parts)

What you get when you buy this KIT:

  •  DEVIA Arduino Zero Control Board
  •  USB cable
  •  2x High Quality NEMA17 stepper motors +14 cms cables (pair)
  •  2x Stepper motor driver
  • Powerful servo: Metal gears (you will need an arm to fight and raise your B-robot…)
  • 6x AA Battery case with ON/OFF Switch  (batteries not included)
  • Bolts+nuts needed to set everything up
  • Double side tape, googly eyes…
  • Optional: 3D printed parts 

NEW: control your B-robot using the JJrobots FREE APP! (Android devices) or the iOS APP (for iOS devices)

   

CUSTOMISE YOUR B-ROBOT:

4.94736842105 out of 5
$85 Add to basket
DEVIA Robotics control board FRONT
Devia Robotics Control board v1.0
Devia Robotics Control board v1.0

This is the Control board that will help you to create your Robotics Project without the hassle of integrating different modules. The DEVIA control board has been used to conceive all the jjRobot projects . We have opted to create a board with enough sensors/ports and outputs but keeping 100% Arduino compatibility. This board contains a powerful ARM M0 processor and will be recognized by the Arduino IDE as the Arduino/Genuino ZERO with NATIVE USB PORT. Just plug and play! Designed in Europe and Assembled by mrobotics in USA.

Features:

  • ARM Cortex M0 processor (ATSAMD21G18)
  • ESP12 wifi module integrated (programable via GPIO pads on the back of the board)
  • MPU ICM 20600 6 axis (High Performance 3-axis gyroscope, 3-axis accelerometer module)
  • AUX OUTPUT: Controllable Voltage regulator (up to 12V, 1A)
  • Vin Power Jack (the board accepts from 9 to 15V DC)
  • 3x stepper motors outputs
  • 4x servo outputs (up to 1.5A)
  • Customisable button “A” (can be used to change the behavior of the robot, pause it, change internal parameters…)
  • Reset button
  • i2C port
  • SPI port (perfect to control RGB LED strips)
  • UART port
  • SENSOR port (Analog, Digital, Ground and +3.3V)
  • GPIO on the back of the board
  • Micro USB Port 
  • Arduino UNO footprint
  • 100% Arduino ZERO compatibility. Just connect the board to the computer, and the Arduino IDE will recognize it as the Arduino ZERO board -Native USB port-

* All the headers already soldered

DEVIA Robotic control board

 

5 out of 5
$39 Add to basket
Sold!
jjRobots electronic brain shield v3.1 (Devia)
jjRobots electronic brain shield v3.1 (Devia)
jjRobots electronic brain shield v3.1 (Devia)

JJrobots´s Brain SHIELD. Created to simplify the set up and integration of all the different devices involved in the jjrobots projects.

This SHIELD has:

  • TWO stepper motor OUTPUTs 
  • TWO SERVO OUTPUTs 
  • I2C communications
  • Push button (customisable)
  • SENSOR port (SONAR, IR…)
  • ESP12-E (ESP8266) WIFI module (you can communicate to this SHIELD from any smartphone/tablet/PC using it)

 

OPEN robots you can create with this Brain Shield:

  • B-ROBOT EVO 2 is a remotely controlled self-balancing arduino robot created with 3D printed parts. With only two wheels, B-ROBOT is able to maintain his balance all the time by using his internal sensors and driving the motors. You can control your Robot, making him moving or spinning,  by sending command through a Smartphone, Tablet or PC while he keeps the balance.

 

  • The iBoardbot is an internet controlled robot capable of writing+drawing (and wiping!) on a glass surface.
  • Remotely controlled Torch/ Laser robot: Laser pointer is a remotely controlled Arduino robot created with 3D printed parts. With only two servos, this robot is able to point any object in the X and Y axis.

  • Sphere-O-Bot: The Sphere-O-bot is a friendly art robot that can draw on spherical or egg-shaped objects from the size of a ping pong ball to a large duck egg (4-9 cm).

NOTE: There are FULL ROBOT KITS ready to be sent to you in the SHOP . Save the hassle of getting all the components from different sources and support jjRobots getting a KIT!

 

4.9 out of 5
$36 $31 Read more
NEMA 17 Stepper motor (PACK OF 2/3) + CUSTOM CABLES
NEMA 17 Stepper motor (PACK OF 2/3) + CUSTOM CABLES
NEMA 17 Stepper motor (PACK OF 2/3) + CUSTOM CABLES

This is the motor used in every jjRobots Project. You liked the motors which came with your kit and want another pack of two? Did you like its sturdiness / easy plug-in connector (forget to solder every time you have to change the cable length) ? This is the perfect stepper motor for MAKERs and Robots enthusiasts.

Pick a custom length cable for each motor for free!

SPECIFICATIONS

Manufacturer Part Number MT-1703HS168A
Step Angle 1.8°
Step Accuracy <5%
Holding Torque 45 N·cm (62oz.in)
Rated Current/phase 1.68A
Phase Resistance 1.65ohms
Voltage 12-24  V
Inductance 3.6mH±20%(1KHz)
Weight 280g

N/A out of 5
$20 Add to basket
Stepper motor DRIVER (A4988) + heatsink
Stepper motor DRIVER (A4988) + heatsink

 

A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil. Here are some of the driver’s key features:

  • Simple step and direction control interface
  • Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
  • Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
  • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
  • Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
  • Short-to-ground and shorted-load protection
  • Heat sink included

This product ships with all surface-mount components—including the A4988 driver IC—installed as shown in the product picture.

This product ships individually packaged with 0.1″ male header pins included soldered in.

N/A out of 5
$3 Add to basket
The most AWESOME robotics KIT (STEM KIT)
The most AWESOME robotics KIT (STEM KIT)
The most AWESOME robotics KIT (STEM KIT)

STEM Kit

 Create very different OPEN SOURCE robots using the same electronics and ancillary elements. Everything can be modified, Hacked and customised!

STEM education robotic KIT:  In addition to being fun, the MOST AWESOME ROBOTIC STEM KIT engage beginners and advanced students and incorporate many of the fundamental STEM concepts providing a learning platform that everyone enjoys

STEM Kit

Fight battles with your remotely controlled B-robot, play with your torch from 50 meters away, send messages to your friend using the Iboardbot!, paint balls/eggs using your own pens or…create your new awesome robot from scratch!

Do you think you can improve or hack any of these robots? Do it! They are OPEN SOURCE robots, so all the info,know how and code is available for everyone. Share the knowledge! (and take a look at the JJrobots FORUM)

 

The robots you can create with this KIT:

The iBoardbot is a robot connected to the internet capable of writing texts and drawing with great precision. Also, it can erase in a quick and effective way. Send to your iBoardbot your information from any part of the world. As it has a multi-user interface you can also play and challenge your kids, use it as a collaborative notice board or as a twitter wall in your shop window.

 

This is a remotely controlled torch pointer (it can be changed for a Laser pointer). It can be moved from your smartphone using the JJrobots FREE app available in Google Play

The fastest self balancing robot (remotely controlled using your smartphone). Take a look at its skills!

The Sphere-O-Bot is a simple 2 axis drawing machine that can draw on most spherical surfaces. You can use it to decorate balls or eggs.

4
More robots to come using the same elements+electronics! (we are working on more cool projects…)

 

DIY Brobot
From one robot to another using the same elements

CUSTOMISE YOUR AWESOME ROBOTICS KIT 

4.82 out of 5
$161 Add to basket