Hemal Electronics

5 inch LCD Touch Screen Display with HDMI for Raspberry Pi 3, Pi2, Model B/B+

The 5 Inch Touch Screen HDMI Interface TFT LCD Module is a good solution for those who are seeking for a bigger resolution display.

This TFT LCD Display for Raspberry Pi has 5″ size which features 800×480 pixel resolution. Getting the Pi onto the display board is easy enough!!! make use of stand-off screws included in this pack to put the Raspberry Pi on the display board. But while you do this please ensure that the HDMI ports of both the Display and the Pi would line up with each other so that you will take advantage of HDMI connector that we are providing in this product pack.

This 5 Inch Touch Screen HDMI Interface TFT LCD Module is a mini panel-mountable HDMI monitor. Small and simple, yet you can use this display with any computer that has HDMI output, and the shape makes it easy to attach to an electronic product.

It features efficient operation by equipping Backlight Power switch with which you can control the backlight whether to be on and off to save power. It has 13×2 Pin Socket from where one can get 5V Power from raspberry Pi to LCD and at the same time, transfer touch signal back to Raspberry Pi. It also features extended interface which is the replica of 13×2 Pin Socket.

Although the 800×480 common HDMI display is made for Raspberry Pi, you can use it on other compatible boards too.

Features:-

• Very High Resolution - 800 x 480
• Can be directly plugged into any version of Raspberry Pi (Except 1st Generation of Raspberry Pi Model B which requires HDMI Cable).
• For displaying, HDMI Interface is used, No Input/Output is required but touch panel still need Input/Output.
• Back Light Control to lower Power Consumption.
• Driver Provided (Works with Custom Raspbian Directly).

This L293D Motor Driver Shield for Arduino is probably one of the most versatile on the market and features 2 servo and 4 motor connectors for DC or stepper motors. That makes it a great shield for any robotic project.

This Arduino compatible motor Driver shield is a full-featured product that it can be used to drive 4 DC motor or two 4-wire steppers and two 5v servos. It drives the DC motor and stepper with the L293D, and it drives the servo with Arduino pin9 and pin10.

L293D is a monolithic integrated, high voltage, high current, 4-channel driver. Basically, this means using this chip you can use DC motors and power supplies of up to 36 Volts, that some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what’s known as a type of H-Bridge. The H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. a motor.

The shield contains two L293D motor drivers and one 74HC595 shift register. The shift register expands 3 pins of the Arduino to 8 pins to control the direction of the motor drivers. The output enables the L293D is directly connected to PWM outputs of the Arduino.

Features of L293D Motor Driver Shield for Arduino:-

• 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
  
• 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC.
  
• Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
  
• Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.
  
• Pull down resistors keep motors disabled during power-up
  
• Big terminal block connectors to easily hook up wires (18-26AWG) and power
  
• Arduino reset button brought up top
  
• 2-pin terminal block and jumper to connect external power, for separate logic/motor supplies
  
• Tested compatible with Arduino Mega 1280 & 2560, Diecimila, Duemilanove, and UNO

This 18 cm (7 inch) Capacitive Touch Screen LCD enhances the UI experience in any project. It supports various systems such as  Raspberry Pi/ Banana Pi/Banana Pro. The built in HDMI interface enables the display to work as computer monitor just like any other HDMI screen.

Features:-

• 800×480 high resolution.
• Capacitive touch control.
• Supports Raspberry Pi, and driver is provided (works with custom Raspbian directly).
• Supports BB Black, comes with related images like : Angstrom.
• Supports Banana Pi / Banana Pro, comes with related images like : ubuntu, Raspbian.
• Not only for mini-PCs, it can work as a computer monitor just like any other general HDMI screen (touch function is unavailable in this case).
• HDMI interface for displaying, USB interface for touch control.
• Back light control to lower power consumption.

The Raspberry Pi Zero Case consists of two parts. It has a standard base featuring a cut-out to allow access to the GPIO, and a choice of three lids: a plain lid, a GPIO lid (allowing access to the GPIO from above), and a camera lid (which, when used with the short camera cable supplied, allows the Raspberry Pi Camera or Camera Noir to be fitted neatly inside it)

It also comes with an exclusive short ribbon cable that will connect your camera module to your Raspberry Pi Zero and Pi Zero W. Also included with the four sticky rubber feet that fit into the indents on the underside of the case. The underside of the pi zero case features a cut-out for the GPIO pins which means you always have access to expand your Raspberry Pi Zero and add sensors, LEDs, switches and all manner of other things.