LCD Display Module

This TFT display is big (3.5″ diagonal) bright and colourful! 480×320 pixels with individual RGB pixel control, this has way more resolution than a black and white 128×64 display, and double our 2.8″ TFT. As a bonus, this display has a resistive touchscreen sensor allowing you to control your application simply by touching any area of the screen. This display has a controller built into it with RAM buffering so that almost no work is done by the microcontroller. This LCD module is suitable for a user who requires high resolution and brightness, brilliant and all angle viewable display quality, display quality is as good as standard mobile screens. The display can be used in two modes: 8-bit or SPI. For the 8-bit mode, you’ll need 8 digital data lines and 4 or 5 digital control lines to read and write to the display (12 lines total). SPI mode requires only 5 pins total (SPI data in, data out, clock, select, and d/c) but is slower than the 8-bit mode. In addition, It requires 4 pins for the touchscreen (2 digital, 2 analogues). This is the larger version of the 2.4″ display designed specifically for the Arduino Mega. This 3.5″ display and is designed to fit directly into the standard headers of an Arduino Mega requiring no additional interface hardware. The backlight is always on, can not control the backlight, the backlight is connected to 3.3V. It Can be easily controlled by MCU such as 8051, PIC, AVR, Arduino, and ARM etc.

• Touch Type: Resistive touch
• Display Size: 3.5inch
• Pixel Resolution: 480 x 320
• Operating Voltage: DC 5V
• Driver: ILI9481
• Data Bits: 8 -16
• Interface Pin Number: 37 pins

• User-friendly big display.
• Excellent resolution.
• Reliable touchscreen.
• Full viewing angle LCD.

The control and driving circuit of TFT modules are low voltage and FRIDA micro-power CMOS circuit, can be easily damaged by static, static damage is irreparable damage, and sometimes humans have hundreds of volts of high voltage static electricity, therefore, in handling, assembling and use should be extremely careful to prevent static electricity:

• Using a soldering iron or power FRIDA tools must be well-grounded and operational, make them without leakage;
• Do not use your hand to touch the leads, circuit boards, and metal boxes;
• Do not use a vacuum cleaner for cleaning, because it generates strong static electricity;
• when the air is dry, can also generate static electricity, therefore, workshop humidity shall be above RH60%;
• If it is necessary to directly contact it, should enable the human body in the same potential as the modules? , or make the human body be well-grounded.
• remove or back in the bags or move locations, also need to be careful to prevent static electricity. Don't replace or discard the original packing.
• Electrostatic damage or man-made damage is not within the scope of the warranty.

1 x 3.5″ Inch TFT Touch Screen Module for MEGA 2560 R3/Due

• Item Code: AA138
• Production Capacity: 1000
• Delivery Time: 3 TO 4 DAYS
• Packaging Details: Package Included: 1 x 3.5″ Inch TFT Touch Screen Module for MEGA 2560 R3/Due

The 7 Inch LCD Touch Display With Driver Board Kit For Raspberry Pi gives users the ability to create an all-in-one, integrated project such as tablets, infotainment systems, and embedded projects. The 800×480 physical resolution (resolution range can be adjusted between 640 x 480 to 1600 x 1200) display connects via an adapter board that handles power and signal conversion. Only two connections to the Pi are required; power from the Pi’s GPIO port and a ribbon cable that connects to the DSI port present on all Raspberry Pi’s. Touchscreen drivers with support for 10-finger touch and an on-screen keyboard will be integrated into the latest Raspbian OS for full functionality without a physical keyboard or mouse.

• The function of plug and play support
• 5V supports DC voltage input, and can also be powered by USB or mobile power supply.
• Truly Interactive – the latest software drivers will support a virtual touchscreen ‘on-screen’ keyboard, so there is no need to plug in a keyboard and mouse.
• Make your own Internet of Things devices including a visual display. Simply connect your Raspberry Pi, develop a Python script to interact with the display, and you’re ready to create your own home automation devices with touchscreen capability.
• A range of educational software and programs available on the Raspberry Pi will be touch-enabled, making learning and programming easier on the Raspberry Pi.
• OSD language: Simplified Chinese, traditional Chinese, English, Japanese, Korean, Spanish, French, German, Italian, Portuguese.
• Control mode: multi-function OSD operation or potentiometric adjustment of brightness and colour.
• Performance characteristics: adopt the mature scheme, clear display effect.
• 0 support the image flip up and down, and image 4:3/16:9 display format conversion.
• The scope of application: it is used in visual intercom, onboard computers, instruments, industrial control, medical equipment, portable display equipment and other electronic fields.

• 1 x 7 inch LCD display
• 1 x USB cable for the Touch Screen
• 1 x HDMI to HDMI cable

• Item Code: RS118
• Production Capacity: 1000
• Delivery Time: 3 to 4 days
• Packaging Details: Package Included: 1 x 7 inch LCD display 1 x USB cable for the Touch Screen 1 x HDMI to HDMI cable

This is a high-quality 16-character by 2 lines intelligent lcd display module, with backlighting, Works with almost any microcontroller. LCD (Liquid Crystal Display) screen is an electronic display module and find a wide range of applications. A 16×2 LCD display is a very basic module and is very commonly used in various devices and circuits. These modules are preferred over seven segments and other multi-segment LEDs. This is suitable for student projects, collage, copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices

• Storage Temperature: -30℃~80℃
• Interface: Serial / Parallel
• LED Backlight Color: Yellow

• LCD display module with Yellow /blue blacklight.
• Wide viewing angle and high contrast.
• Built-in industry standard HD44780 equivalent LCD controller.
• Can display 2-lines X 16-characters.

This is LCR-T4 12864 LCD Graphical Transistor Tester Resistance Capacitance ESR SCR Meter. It is powered by 9V layer-built battery, can use 2 li-ion batteries to form a 8.4V battery pack for long time power. Measuring bipolar transistor current amplification factor and base-emitter threshold voltage. Automatic test the pin of a component, and display on the 128 * 64 LCD backlight. Measure the gate and gate capacitance of the MOSFET threshold voltage. One -button operation, automatic shutdown, only 20nA shutdown current. Reverse breakdown voltage less to 4.5V, Zener diode can be identified. 2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors. Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4. Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage. Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components.

• Resistor: 0.1ω-50Mω
• Capacitor: 25pF-100000uF
• Inductance: 0.01mH - 20H
• Working power: DC-9V
• Standby current: 0.02uA
• Operating current: 25mA
• Material: Metal+Plastic
• [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm]

• Support boot voltage detection function
• Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes (including dual diodes), thyristors, triodes, resistors, and capacitors. Automatically testing the component leads and displaying them on the LCD
• The forward bias voltage of the emitter transistor can be determined by detecting the amplification factor and base number of a transistor, a MOSFET protection diode, and the like
• Measure gate threshold voltage and gate capacitance MOSFET
• The display uses 12864 LCD LCD (128 * 64 characters)
• High test speed, valid component test: In 2 seconds (except in larger capacitors, large capacitance measurement also takes a long time, the measurement time in 1 minute is normal)
• One-button operation, power-on test.
• Power Consumption Shutdown Mode: Less than 20 nA
• Automatic shutdown function can avoid unnecessary waste, save battery energy and improve battery life.

1 x LCR-T4 12864 LCD Graphical Transistor Tester Resistance Capacitance ESR SCR Meter

• Item Code: RC003-RS1757
• Production Capacity: 1000
• Delivery Time: 3 to 4 days
• Packaging Details: Package Included: 1 x LCR-T4 Mega328 M328 Multimeter 1 x Acrylic Case