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DC-DC Step Down Power Supply Adjustable Module With LCD Display With Case (step down convert and case)
Specifications:
Converter type: DC-DC
Input voltage: 5~23V (Best voltage 20V)
Output voltage: 0V~16.5V (Continuously adjustable)
Peak current: 3A
Mainboard size: 50mm x 30mm x 12mm(LxWxH)
Display module: STN LCD
LCD size: 37.5mm x 17.0mm(LxW)
LCD accuracy: 1%
Conversion efficiency: 95%
Load regulation S(I): <= 0.8%
Voltage regulation S(U): <= 0.8%
Calibration method:
Under power off situation, Holding left button and power the supply,when the display begin flashing, release left button, with multimeter measuring the output voltage, by pressing the left and right button ,adjust the multimeter measuring voltage to near 5V, such as 5.00V ,4.98V or 5.02V,at this stage, please ignore the display on this item. After adjustment,please power it off and then power on again, calibration is completed. Errors can be calibrated in 0.04V, if the error is greater, you can try to re-calibrate it again.
Package includes:
1 x DC-DC step-down power suppl module
1 x Transparent shell
Specifications:
Converter type: DC-DC
Input voltage: 5~23V (Best voltage 20V)
Output voltage: 0V~16.5V (Continuously adjustable)
Peak current: 3A
Mainboard size: 50mm x 30mm x 12mm(LxWxH)
Display module: STN LCD
LCD size: 37.5mm x 17.0mm(LxW)
LCD accuracy: 1%
Conversion efficiency: 95%
Load regulation S(I): <= 0.8%
Voltage regulation S(U): <= 0.8%
Calibration method:
Under power off situation, Holding left button and power the supply,when the display begin flashing, release left button, with multimeter measuring the output voltage, by pressing the left and right button ,adjust the multimeter measuring voltage to near 5V, such as 5.00V ,4.98V or 5.02V,at this stage, please ignore the display on this item. After adjustment,please power it off and then power on again, calibration is completed. Errors can be calibrated in 0.04V, if the error is greater, you can try to re-calibrate it again.
Package includes:
1 x DC-DC step-down power suppl module
1 x Transparent shell
WS 7inch HDMI LCD capacitive touch (C), 1024x600, IPS, supports various systems (1024x600 7inch HDMI LCD (C))
7inch HDMI LCD (C) Features
- 7inch IPS screen, 1024x600 hardware resolution
- Capacitive touch control
- Supports popular mini PCs such as Raspberry Pi, BB Black, as well as general desktop computers
- When works with Raspberry Pi, supports Raspbian/Ubuntu/Kali/Retropie/WIN10 IOT, driver free
- When work as a computer monitor, supports Windows 10/8.1/8/7, five-points touch, and driver free
- Backlight can be turned off to lower power consumption
Note: to use the LCD with following mini-PCs, additional cables are required and should be purchased separately:
Raspberry Pi Zero: HDMI cable, USB-type-A-receptacle-to-Micro-B-plug-cable
BB Black: HDMI cable
Wiki : www.waveshare.com/wiki/7inch_HDMI_LCD_(C)
FAQ
- Why the LCD doesn't work with my Raspbian?
- To use the LCD with the Raspberry Pi official image, driver should be installed first. Please refer to the user manual.
However, for the first testing, you may want to use our provided image directly. - Why the LCD still doesn't work with the Waveshare provided image?
- Make sure the hardware connection is correct and connects fine.
Make sure the image in TF card is burnt correctly.
The PWR will keep on and the ACT will keep blinking when the Raspberry Pi starts up successfully, in case both of the two LEDs keep on, it is possible that the image was burnt incorrectly OR the TF card was in bad contact. - Which power supply should I use?
- It is recommended to use a 5V/3A power adapter for the Raspberry Pi other than USB connection, otherwise the Pi may failed to start up because the PC's USB port might have not enough power.
For large size LCDs, say, 10inch diagonal or more, another stand-alone power adapter is also required to provide power to the LCD.
For more info, please check the wiki page.
IIC/I2C/TWI/SPI Serial Port Module 5V 1602LCD For Display (serial adapter board)
Description:
This is another great IIC/I2C/TWI/SPI Serial Interface. As the pin resources of Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project.
I2C Address: 0X20~0X27 (the original address is 0X20,you can change it yourself)
The backlight and contrast is adjusted by potentiometer
Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
I2C Address: 0x27 (I2C Address: 0X20~0X27 (the original address is 0X27,you can change it yourself)
Specifications:
Compatible for 1602 LCD
Supply voltage: 5V
Size: 5.5x2.3x1.4cm
Package includes:
1 x serial interface module
This is another great IIC/I2C/TWI/SPI Serial Interface. As the pin resources of Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project.
I2C Address: 0X20~0X27 (the original address is 0X20,you can change it yourself)
The backlight and contrast is adjusted by potentiometer
Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
I2C Address: 0x27 (I2C Address: 0X20~0X27 (the original address is 0X27,you can change it yourself)
Specifications:
Compatible for 1602 LCD
Supply voltage: 5V
Size: 5.5x2.3x1.4cm
Package includes:
1 x serial interface module
LCD module 3.5 inch TFT LCD display for Arduino UNO R3 Board and supports mega 2560 R3 (Arduino LCD display 3.5inch)
Package Includes:
PLEASE NOTE: Arduino board and USB cable are not included
LCD module 3.5 inch TFT LCD screen 3.5 " for Arduino UNO R3 Board and support mega 2560 R3
Watch a video on this item at https://www.youtube.com/watch?v=PAPW97X6IRM
LCD module 3.5 inch TFT LCD screen 3.5 " for Arduino UNO R3 Board and support mega 2560 R3
Watch a video on this item at https://www.youtube.com/watch?v=PAPW97X6IRM
Package Includes:
LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 raspberry pi UNO blue screen (buttons blue backlight)
Description
Package Content:
1 X Keypad Shield 1602 LCD
DFRobot WIKI
- This is a basic 16 character by 2 line display.
- Utilizes the extremely common HD44780 parallel interface chipset.
- Interface code is freely available.
- Blue Backlight with white words.
- uses 4 Bit Arduin LCD Library.
- Size:8cm x 5.9cm - 3.15inch x 2.32inch
Package Content:
1 X Keypad Shield 1602 LCD
DFRobot WIKI
LCD Board 2004 20x4 5V Blue screen display with controller (20x4 character display)
Product Details
Package Includes:
1 x 2004 LCD Display Module
Interfacing with a 2004 and 1602 LCD
- 2004 204 20X4 Character LCD Display Module Blue Backlight.
- Blue backlight
- Fully assembled and tested Serial LCD 20x4 Module
- Display Format: 20 Characters x 4 lines
- Supply voltage: 5V
- The module can be easily interfaced with a MCU
- The module is a low-power consumption character LCD Module with a built-in controller
- Size: approx. 98mm x 60mm x 12mm
Package Includes:
1 x 2004 LCD Display Module
Interfacing with a 2004 and 1602 LCD
WS 5inch HDMI LCD + Bi-colour case for Raspberry Pi (5 inch display and bi-colour case)
Please Note: Raspberry Pi not included.
Please Note: Raspberry Pi not included.
The LCD
- 800×480 high resolution, touch control
- Compatible and Direct-connect with any revision of Raspberry Pi (except the Pi 1 model B or Pi Zero, which requires an HDMI cable)
- Drivers provided (works with your own Raspbian/Ubuntu directly)
- HDMI interface for displaying, no I/Os required (however, the touch panel still needs I/Os)
- Backlight can be turned off to lower power consumption
- High quality immersion gold surface plating
The Case
- Material : high quality bicolor Acrylic, black and white
- Comes with bottom holder, optional tilt angle, 45° or 60°
- Features mounting holes for Raspberry Pi A+/B+/2B/3B
Development Resources
How to install: instructions
Wiki : www.waveshare.com/wiki/5inch_HDMI_LCD
Package Includes:
- 5inch HDMI LCD x 1
- HDMI connector x 1
- Touch pen x 1
- RPi screws pack (4pcs) x 1
- DVD × 1
- Bicolor Case for 5inch LCD × 1
- Screws Pack × 1
WS 3.5inch RPi LCD (C), 480x320, 125MHz High-Speed SPI (WS 3.5 LCD display)
External Dimensions
Features
- 480x320 hardware resolution
- Resistive touch control
- Supports any revision of Raspberry Pi (directly-pluggable)
- 125MHz High-Speed SPI signal transmission, clear & stable display effect
- Drivers provided (works with your own Raspbian/Ubuntu/Kali/Retropie)
- Supports FBCP software driver as well, allows to config software resolution and set up dual-display
- Size perfectly fits the Pi (Raspberry Pi B+/2B/3B/3B+)
- High quality immersion gold surface plating
- Combined with the Raspberry Pi (refresh rate up to 50Hz), allows you to:
- Watch videos (multi formats like MP4)
- Play video games (RetroPie, take a bite)
- Take photos by touching (up to 17 camera modes)
- Use software keyboard (system interaction without keyboard/mouse)
Key Parameters
| LCD Type | TFT |
|---|---|
| LCD Interface | SPI |
| Touch Screen Type | Resistive |
| Touch Screen Controller | XPT2046 |
| Colors | 65536 |
| Backlight | LED |
| Resolution | 480x320 (Pixel) |
| Aspect Ratio | 8:5 |
| Power Consumption | TBD |
| Backlight Current | TBD |
| Operating Temp. (℃) | TBD |
Interface
| PIN NO. | SYMBOL | DESCRIPTION |
|---|---|---|
| 1, 17 | 3.3V | Power positive (3.3V power input) |
| 2, 4 | 5V | Power positive (5V power input) |
| 3, 5, 7, 8, 10, 12, 13, 15, 16 | NC | NC |
| 6, 9, 14, 20, 25 | GND | Ground |
| 11 | TP_IRQ | Touch Panel interrupt, low level while the Touch Panel detects touching |
| 18 | LCD_RS | Instruction/Data Register selection |
| 19 | LCD_SI / TP_SI | SPI data input of LCD/Touch Panel |
| 21 | TP_SO | SPI data output of Touch Panel |
| 22 | RST | Reset |
| 23 | LCD_SCK / TP_SCK | SPI clock of LCD/Touch Panel |
| 24 | LCD_CS | LCD chip selection, low active |
| 26 | TP_CS | Touch Panel chip selection, low active |
External Dimensions
Development Resources
7.9inch Capacitive Touch Screen LCD 400×1280 HDMI IPS Toughened Glass Cover (WS long display)
7.9" HDMI Touch Display
Device & System Support
Raspberry Pi 3/4
Raspberry Pi ZERO W/WH
Jestson Nano
Mini PC
Appearance and Dimensions
Resources & Services
Device & System Support
Raspberry Pi
Supports Raspbian, 5-points touch, driver free
Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free
Supports Retropie, driver free
Supports all versions of Raspberry Pi
Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free
Supports Retropie, driver free
Supports all versions of Raspberry Pi
Jetson Nano
Supports Ubuntu, single point touch, driver free
PC
Supports Windows 10 / 8.1 / 8 / 7, 5-points touch, driver free
Connection Examples
Connection Examples
Raspberry Pi 3/4
Raspberry Pi ZERO W/WH
Jestson Nano
Mini PC
Appearance and Dimensions
Resources & Services
IIC / I2C 1602 Blue Backlight LCD Display Module For Arduino (Blue backlight display)
Power supply voltage: +5 v
Supports I2C
Blue back light, contrast can be adjusted
Supports I2C
Blue back light, contrast can be adjusted
30A LCD PWM Solar Panel Charge Controller 12V/24V with Dual USB (30A solar charge controller)
Features:
1.Using an industrial master chip.
2.LCD display.
3.Charge and discharge is available. Its parameters can be adjusted by yourself.
4.Fully 4-stage PWM technology.
5.Short-circuit protection, open circuit protection and reverse polarity protection.
6.Automatic recovery program.
7.With double MOS, calorific value is low.
Specifications:
Rated Voltage: 12V/24V(Auto recognition)
Rated Current: 30A
Charging Mode: PWM
USB output: 5V 2A
Self-consume: <10mA
Operating Temperature: -35 ~ 60 °C
Storage Temperature: -35 ~ 60 °C
Color: Blue
Package Includes:
1 x Solar Charge Controller
WS 10.1inch Resistive Touch Screen LCD HDMI interface (10.1 Resistive touch display)
External Dimensions
Features
- 1024×600 high resolution
- Resistive touch control
- Compatible and Direct-connect with any revision of Raspberry Pi (except the Pi 1 model B or Pi Zero, which requires an HDMI cable)
- Drivers provided (works with your own Raspbian/Ubuntu directly)
- Also works as a computer monitor, in this case, touch panel is unavailable and HDMI cable is required
- HDMI interface for displaying, no I/Os required (however, the touch panel still needs I/Os)
- Backlight can be turned off to lower power consumption
Interface
| PIN NO. | SYMBOL | DESCRIPTION |
|---|---|---|
| 1, 17 | 3.3V | Power positive (3.3V power input) |
| 2, 4 | 5V | Power positive (5V power input) |
| 3, 5, 7, 8, 10, 11, 12, 13, 15, 16, 18, 24 | NC | NC |
| 6, 9, 14, 20, 25 | GND | Ground |
| 19 | TP_SI | SPI data input of Touch Panel |
| 21 | TP_SO | SPI data output of Touch Panel |
| 22 | TP_IRQ | Touch Panel interrupt, low level while the Touch Panel detects touching |
| 23 | TP_SCK | SPI clock of Touch Panel |
| 26 | TP_CS | Touch Panel chip selection, low active |
External Dimensions
Development Resources
WS 13.3inch Capacitive Touch HDMI LCD (H) (with case) 1920x1080 IPS (13.3 capacitve display)
External Dimension
Features
- 13.3inch IPS screen,1920x1080 high resolution
- Toughened glass capacitive touch panel, 6H hardness
- Supports popular mini PCs such as Raspberry Pi, BB Black, as well as general desktop computers
- When works with Raspberry Pi, supports Raspbian, Ubuntu, WIN10 IOT, single touch, and driver free
- When work as a computer monitor, supports Windows 10/8.1/8/7, ten-points touch, and driver free
- Multi languages OSD menu, for power management, brightness/contrast adjustment, etc.
- 3.5mm audio jack, supports HDMI audio output
- Embedded ferrite Hi-Fi speaker
- Also supports VGA input (specific cable is required and should be purchased separately)
- 75x75mm spacing mounting holes (M4 screw hole) for general wall mount
- Comes with 75° tilt angle stand
External Dimension
Development Resources
Wiki : www.waveshare.com/wiki/13.3inch_HDMI_LCD_(H)_(with_case)
Discontinued: 4.3inch HDMI LCD (B), 800x480, IPS, supports various systems, capacitive touch ( 4.3inch HDMI LCD (B), 800x480)
Please note: Raspberry Pi not included
Please note: Raspberry Pi not included
Features
- IPS screen, 800x480 hardware resolution, configurable by software (up to 1920x1080)
- Supports popular mini PCs such as Raspberry Pi, BB Black, Banana Pi, as well as general desktop computers
- When works with Raspberry Pi, supports Raspbian/Ubuntu/Kali/Retropie/WIN10 IOT, driver free
- When work as a computer monitor, supports Windows 10/8.1/8/7, five-points touch, and driver free
- Multi languages OSD menu, for power management, brightness/contrast adjustment, etc.
- 3.5mm audio jack, speaker connector, supports HDMI audio output
Development Resources
Yellow blue double colour 128X64 OLED LCD LED Display Module For Arduino 0.96" I2C IIC SPI Serial (OLED display)
Description
Interface type: IIC interface
Pin definition: GND, VCC, SCL, SDA
1:GND(OLED power supply)
2:VCC (OLED 3.3~5V)
3:SCL(OLED IIC Clock line)
4:SDA(OLED IIC Cable)
We used these instructions to get it working on Pi: https://circuitdigest.com/microcontroller-projects/ssd1306-oled-display-with-raspberry-pi
Package Includes:
1 x OLED display
Interface type: IIC interface
Pin definition: GND, VCC, SCL, SDA
1:GND(OLED power supply)
2:VCC (OLED 3.3~5V)
3:SCL(OLED IIC Clock line)
4:SDA(OLED IIC Cable)
We used these instructions to get it working on Pi: https://circuitdigest.com/microcontroller-projects/ssd1306-oled-display-with-raspberry-pi
Package Includes:
1 x OLED display
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
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
Full Graphic 12864 Smart Controller RAMPS 1.4 LCD 12864 LCD Control Panel Blue Screen for 3D Printer (12604 3d printer display)
LCD control panel for 3D printers. LCD control panel through which you can achieve spooling as 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 the reprap smart controller.
Package Includes:
1 x 12864 LCD Controller pcb board
Package Includes:
1 x 12864 LCD Controller pcb board
3.5 Inch LCD Display Touch Screen Monitor + Case + Pen for Raspberry Pi 4/4B (3.5 touch case + pen)
Features:
Developed for Raspberry Pi 4 B.
3.5-inch HDMI LCD screen with touch function support systems.
Support of input resolution of 3.5 "display monitors from 480 x 320 to 1920 x 1080 (3: 2 ratio is better).
Supports HDMI audio input, stereo 3.5mm audio output.
Plug and play, easy and convenient to use.
LCD screen contains a protective cover.
ABS case: Use the top cover if you are not installing the 3.5-inch display.
Specifications:
Type: 3.5 Inch screen set for Raspberry Pi 4 B
LCD Type: TFT transmissive
SPI Interface: 32 MHz
Support Resolution: 480 x 320
Backlight: 6 white LEDs
Tap Chip: xpt2046
Package includes:
1 x 3.5 Inch LCD Touch Screen
1 x ABS Case for Raspberry Pi 4 B
1 x Touch Pen
Developed for Raspberry Pi 4 B.
3.5-inch HDMI LCD screen with touch function support systems.
Support of input resolution of 3.5 "display monitors from 480 x 320 to 1920 x 1080 (3: 2 ratio is better).
Supports HDMI audio input, stereo 3.5mm audio output.
Plug and play, easy and convenient to use.
LCD screen contains a protective cover.
ABS case: Use the top cover if you are not installing the 3.5-inch display.
Specifications:
Type: 3.5 Inch screen set for Raspberry Pi 4 B
LCD Type: TFT transmissive
SPI Interface: 32 MHz
Support Resolution: 480 x 320
Backlight: 6 white LEDs
Tap Chip: xpt2046
Package includes:
1 x 3.5 Inch LCD Touch Screen
1 x ABS Case for Raspberry Pi 4 B
1 x Touch Pen
Hygrometer Thermometer Digital LCD Temperature Humidity Meter 10%~99%RH (Hygrometer Thermometer)
Description:
Color: Black
Measuring humidity: 10%RH-99%RH
Humidity accuracy: 5%
Humidity display resolution: 1% RH
Measuring temperature range: -50 centigrade~+70 centigrade
Temperature accuracy: 1 centigrade
Temperature display resolution: 0.1centigrade .
Operating voltage: 2 x 1.5V button LR44 batteries (Not included)
Dimension: 4.7x2.8x1.5cm(approx.)
LCD dimension: 3.6x1.7cm(approx.)
High Quality Hygrometer, wonderful tools for Indoor, Outdoor, Home, Laboratory, Library..etc.
Package includes:
1 x Humidity Hygrometer Meter
Color: Black
Measuring humidity: 10%RH-99%RH
Humidity accuracy: 5%
Humidity display resolution: 1% RH
Measuring temperature range: -50 centigrade~+70 centigrade
Temperature accuracy: 1 centigrade
Temperature display resolution: 0.1centigrade .
Operating voltage: 2 x 1.5V button LR44 batteries (Not included)
Dimension: 4.7x2.8x1.5cm(approx.)
LCD dimension: 3.6x1.7cm(approx.)
High Quality Hygrometer, wonderful tools for Indoor, Outdoor, Home, Laboratory, Library..etc.
Package includes:
1 x Humidity Hygrometer Meter
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