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Color Graphic LCD with I2C /Serial Inteface

"GLCD-FLEXEL" - Graphic LCDs with 16-bit (65K) Colors and I2C / Serial interface:

 1.5" LCD with 128x128 resolution
  1.8" LCD with 160x128 resolution

"GLCD-FLEXEL" is a versatile, general-purpose Color Graphic LCD module with I2C / Serial interface. The module is designed as intelligent LCD with embedded 16-bit microcontroller and preloaded Graphic Library. The Graphic Library includes the graphic
functions to print text and draw on the screen.

The embedded microcontroller provides the LCD control and takes care of communication with I2C bus. The module is connected
to I2C bus as slave device and supports a simple command structure to communicate with ARDUINO, Raspberry Pi or your
microcontroller. Only two lines are used to connect the module to your controller.

"GLCD_FLEXEL" includes also a keypad port and supports the 4x4 matrix keypad or up to 8 buttons.

ARDUINO "GLCD_FLEXEL" Library is available to download from website. The library provides the complete set of functions to
control the LCD module.

"GLCD-FLEXEL" can be used to replace the traditional character LCDs on Graphic LCD with 65K colors.

Key Features
 Communicate over standard I2C bus (100 Kbit speed) as slave device
 I2C signals are 5V tolerant, provides communication with 3.3V and 5V devices
 Use one power supply +5V, includes 3.3V voltage regulator for LCD
 Graphic LCD with 65K colors and resolution 128x128 or 160x128
 Embedded 16-bit microcontroller with preloaded Graphic Library
 Graphic Library provides the complete set of functions to control LCD: draw line, circle,  rectangle, bevel, arc, bar ...
 Functions for screen color gradient rendering with 6 different styles
 Four preloaded fonts to print the small size text, medium size text, large size text and big digits
 Keypad Port to support a matrix keypad up to 16 keys (4 rows by 4 columns) or up to 8 buttons
 LCD backlight regulation with PWM control via software  
New
Raspberry Pi  Weather Station Board
Key Features
Temperature, pressure and
humidity sensors on the board
Two 1-Wire Ports to connect the
external temperature sensors
DS18B20
Four high power outputs to
control the external devices
(relays, solenoid, ...)
Battery-backed Real Time Clock
and Calendar
Small form factor,                       
size - 2.1"x1.6" (53mm x 41mm )
Small size Raspberry Pi add-ons board provides the temperature, pressure, humidity  monitoring and
controls the external devices (relays, solenoids ...).
The board also includes a battery-backed real time clock to create an accurate real-time monitoring system.
New
Mobile Robot Platforms
The robot controller includes the preprogrammed 32-bit ARM Cortex-M0+ microcontroller. The preloaded
software provides DC motors and servo motors PWM control, sensor data reading and communications
with the external devices.
The software also supports the high level commands as Motor Forward, Motor Reverse, Motor Stop, Move
Right, Move Left, Speed Encoder Reading, Set Servo Motor Position, Ultrasonic Reading, IR Sensor
Reading ...

It gives you the opportunity to spend more time on your robot control algorithm creating, not on the low
level function design (as PWM setup for each motor, analog signal reading, micro pin direction control,
interrupt signal handling...)

You can create the two mobile robot platforms with "RFlex" board:

  • Robot platform with wireless control from PC or your microcontroller (Raspberry Pi, Arduino,
    MBED...). The embedded controller provides a serial interface for the wireless module connection
    (Bluetooth, XBEE ...)
  • Fully autonomous robot platform with yours controller (Raspberry Pi, Arduino ...) located on this
    platform and direct control the embedded controller with I2C interface.

Key Features
 5.5V - 8V battery input voltage (recommended NiCd battery with 5 or 6 cells and 1.2V per cell)
 Support 5V and 3.3V system, on board 5V and 3.3V voltage regulators
 Electronic battery On/Off switch and battery charge connector
 Battery reverse polarity protection
 Preprogrammed 32-bit ARM Cortex-M0+ microcontroller
 I2C communication interface with 100Kbit/s
 Module communicates over standard I2C bus as slave device
Serial port for the wireless module connection
4 bidirectional DC motors control with current limit 1.5A per motor
 Two speed encoder channels
Ultrasonic distance measurement channel
 Infrared (IR) obstacle avoidance sensor channel
 5 analog channels with 12-bit resolution for your sensor connections (line following sensors or
obstacle avoidance sensors)
 Two Servo motor controls to create the robot pan/tilt head
 On board the holes for easy mounting on the popular Robot Chassis (Rover 5, Sainsmart
chassis, Smart Car chassis)
 Compact form factor  -  board size 2.05" x 3.8" (52mm x 97mm)

Click here to see "RFlex" Board User's Manual.
New Mobile Robot Platform Family includes 3 platforms. The  platforms are based on the popular
robot chassis with the embedded robot controller. NO SOLDERING NEEDED.

The robot controller includes the preprogrammed 32-bit ARM Cortex-M0+ microcontroller. The
preloaded software provides DC motors and servo motors PWM control, sensor data reading and
communications with the external devices.
The software also supports the high level commands as Motor Forward, Motor Reverse, Motor Stop,
Move Right, Move Left, Speed Encoder Reading, Set Servo Motor Position, Ultrasonic Reading, IR
Sensor Reading ...

It gives you the opportunity to spend more time on your robot control algorithm creating, not on the low
level function design (as PWM setup for each motor, analog signal reading, micro pin direction control,
interrupt signal handling...)

You can use the mobile robot platform as:

  • Robot platform with wireless control from PC or your microcontroller (Raspberry Pi, Arduino,
    MBED ...). The embedded controller provides a serial interface for the wireless module
    connection (Bluetooth, XBEE ...)
  • Fully autonomous robot platform with yours controller (Raspberry Pi, Arduino ...) located on this
    platform and direct control the embedded controller with I2C interface.
"RFlex" Robot Controller
"RFlex" is a versalile, general-purpose Mobile Robot Platform
Controller board with I2C interface and wireless
communication channel. The board is designed as universal
module and supports the 5V system (Arduino) and 3.3V
system (Raspberry Pi).
The board provides the motor drivers to control 4 DC motors,
2 speed encoder channels, ultrasonic distance
measurement channel, infrared (IR) obstacle avoidance
senser and 5 analog channels for your sensor connections
(line following sensors or obstacle avoidance sensors).

The board also provides 2 servo motor controls to create the
robot pan/tilt head.

"RFlex" includes the latest technology motor driver chips with
the overcurrent protection, motor lead short to ground or
supply, thermal shutdown with hysteresis and crossover
current protection.

The motor current limits set o 1.5 Amps to prevent the
overheating in the motor stall conditions and fast battery
discharge.
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