ReviewsLed Display Power Module

Icstation DC 12V Programmable Temperature Controller, Smart Home Incubator Aquarium Car Improvement Mini Digital Thermostat Regulator Switch Module Waterproof Sensor -58℉ to 230℉

  • 【Celsius & Fahrenheit Display】Programmable mini digital temperature control unit with -50℃ to 110℃ (-58℉ to 230℉) measuring range.
  • Thermostat regulator switch module has dual LED display the set temperature and current temperature, with waterproof NTC (10K 0.5%) temperature sensor probe, on-board tactile push button set the trigger temperature and alarming temperature.
  • 12V 1CH relay control the power on/off when the ambient temperature reach the set value, low power sumption <.
  • Easy installing and setting in 30 minutes, splotting size 46 X 26.5mm/1.81 X 1.04inch (L*W).
  • Power Supply: DC12V 200mA, Module Size: 48 X 29 X 32mm/1.89 X 1.14 X 1.26inch (L*W*H).
  • Cable Length: 30cm/12inch, Probe: 2cm/0.8inch.
  • Widely used at smart home, industrial control, automatic irrigation, indoor ventilation and protection equipment. Such as temperature control of production workshop, car or automobile, hatching aquaculture, tobacco industry, printing house, aquarium, fish tank, heater, cooling equipment, bedroom and so forth.
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ALAMSCN LED Display Module TM1637 0.36'' 4-Digit 7 Segment 4 Bits Red Digital Tube for Arduino Driver Board (Pack of 4)

  • 4-digit LED display module, red highlights, with adjustable LED brightness and clock point, can display decimals, letters, etc..
  • The driver IC is TM1637, compatible with Arduino..
  • The digital display tube can be controlled with only two signal lines, simple and easy to use..
  • Control interface: a total of 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin..
  • 4 M2 screw holes, easy to install, locate and combine modules..
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Getting Started with the micro:bit: Coding and Making with the BBC's Open Development Board (Make)

  • Specially designed for Microbit board. This kit includes a keyestudio sensor shield fully compatible with micro bit and other commonly used 37 kinds of sensor modules. It's compatible with both microbit v1.5 and v2, microbit board not include!.
  • Designed to learn electronics programming. Great hands on STEM kit to get started with the micro bit. The product needs to be debugged before use, such as an LED display module. Please use an external power supply and debug the backlight brightness..
  • The kit gives 37 kinds of common sensors, such as Digital LED Module, Analog Temperature Sensor, Photocell Sensor, Ultrasonic Module etc, allow you make a lot of interesting projects like Traffic Light, Magnetic Check, Temperature Test, Joystick Test, Photo-interrupter Test, Alcohol Detection and so on..
  • We have detailed tutorial( included introduction, wiring diagram, test code, driver installation, Example Projects...... Step by step to explain how to use on our wiki page..
  • Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials..
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4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing

  • AMP & VOLT DUAL SIGNAL GENERATOR: Multifunctional DROK signal generator kit is able to generate ampere & voltage by one module, which generate 0/4 – 20mA current signal and 0-10V voltage signal just by rotating a multi-cycle precise potentiometer, simple and handy..
  • CLEAR LED DISPLAY: Our 4-20ma signal generator has bright and clear 3-digit LED digital display screen, which can be used to monitor the output current and voltage. You just need to push the switch below the monitor easy to switch the display..
  • AMP & VOLT DISPLAY CALIBRATION: There are current and voltage display calibrating potentiometer on the back of the module. If the display is accurate, you can calibrate the display value of current voltage by yourself..
  • WIDE APPLICATION: Our signal adapter can be used as signal generator, valve adjustment, inverter control, PLC debugging, panel debugging, LED testing, simulating the output of transmitter..
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HiLetgo 1602 LCD Keypad Shield 1602 LCD Expansion Shield Board Blue Backlight 4.5-5.5V for Arduino Duemilanove Robot

  • ☆ Premium Quality: Made of premium material, this lcd module display is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage.
  • ☆ TFT LCD Serial Port Module : The lcd display module is a new 2.8 inch serial SPI color display module. Designed with one socket for sd card and PCB adapter for LCD.
  • ☆ Come With PCB Plate: With PCB plate (including power supply IC, SD), pcb display module is compatible with 5110 interface. Resolution: 128x160.
  • ☆ Support Analog & Hardware SPI: This tft display module supports analog SPI and hardware SPI, less I/O port need. It can be driven by 8051 / AVR / PIC /ARM/STM32. It can be driven with at least four IO.
  • ☆ What You Will Get: If you need the document to download, please contact us. We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care.
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ACEIRMC 5pcs 12 Bit WS2812 WS2812B Full Color 5050 RGB Lamp Panel Round LED Ring Lamp Light for Arduino (12 Bit)

  • 4-7V Intelligent reverse connect protection.
  • the power supply reverse connection does not damage the IC The control circuit and the LED share the only power source Control circuit and RGB chip are integrated in a package of 5050 components.
  • form a complete control of pixel point Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate Built-in electric reset circuit and power lost reset circuit Each pixel of the three primary color can achieve 256 brightness display.
  • completed 16777216 color full color display, and scan frequency not less than 400Hz/s Cascading port transmission signal by single line Any two point the distance more than 5m transmission signal without any increase circuit When the refresh rate is 30fps, cascade number are not less than1024 points Send data at speeds of 800Kbps The color of the light were highly consistent, cost-effective.
  • Wattage:0.7W Applications Full-color module, Full color soft lights a lamp strip LED decorative lighting, Indoor/outdoor LED video irregular screen.
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GBDH1000-1

  • ...prox. Battery Life: 9 months on full charge (without further exposure to light).
  • Accuracy: +/- 15 seconds per month ,Full Auto Calendar (Pre-programmed until the year 2099),5 Daily Alarms (4 one-time and 1 snooze alarm),World Time 31 time zones (48 cities + UTC), city name display, daylight saving on/off.
  • Full Auto LED (Super Illuminator) Backlight with Afterglow,Countdown Timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments ans 1-hour increments).
  • Barometer Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Display unit: 1 hPa (0.05 inHg),Thermometer Display range: -10 to 60 C (14 to 140 F) Display unit: 0.1 C (0.2 F).
  • Digital Compass Measures and displays direction as one of 16 points Measuring range: 0 to 359 degrees Measuring unit: 1 degree 60 seconds continuous measurement Graphic direction pointer Bidirectional calibration and Northerly calibration function Magnetic declination correction Bearing memory.
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AITRIP 3pcs Multi-Function Shield ProtoShield Multi-Functional Expansion Board Sensor Shield Module with Four Digital Display Compatible with Arduino

  • 4 LED lights (LED indicator to know the importance of doing in the actual project, with this indicator can work directly with the program status indicators for easy debugging..
  • AITRIP 3pcs Multi-Function Shield ProtoShield Multi-Functional Expansion Board Sensor Shield Module with Four Digital Display Compatible with Arduino.
  • Four digital (using 74HC595 driver provincial IO learning SPI), you can do digital display test (can display temperature, voltage, counter value, etc.)..
  • Expansion board directly connected with LD3320 non-specific voice recognition module, you can achieve voice control..
  • Expansion board directly with the SG90, MG945 MG995 and other steering gear connected to achieve the robot and other complex actions..
  • Expansion board directly with the SYN6288 free voice module docking,it can achieve voice broadcast function..
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Pathfinder Mythic Adventures

  • Tough Solar Power,100M Water Resistant,Low Temperature Resistant (-10 C / 14 F),Module 3415,Approx. Battery Life: 9 months on full charge (without further exposure to light).
  • Accuracy: +/- 15 seconds per month ,Full Auto Calendar (Pre-programmed until the year 2099),5 Daily Alarms (4 one-time and 1 snooze alarm),World Time 31 time zones (48 cities + UTC), city name display, daylight saving on/off.
  • Full Auto LED (Super Illuminator) Backlight with Afterglow,Countdown Timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments ans 1-hour increments).
  • Barometer Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Display unit: 1 hPa (0.05 inHg),Thermometer Display range: -10 to 60 C (14 to 140 F) Display unit: 0.1 C (0.2 F).
  • Digital Compass Measures and displays direction as one of 16 points Measuring range: 0 to 359 degrees Measuring unit: 1 degree 60 seconds continuous measurement Graphic direction pointer Bidirectional calibration and Northerly calibration function Magnetic declination correction Bearing memory.
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5 Pieces I2C Display Module 0.91 Inch I2C OLED Display Module Blue I2C OLED Screen Driver DC 3.3V~5V(Blue Display Color)

  • What will you get: there are 5 pieces OLED display module with blue display color, self-illuminated and no need backlight.
  • Power-saving display: the I2c oled display performs better than the traditional LCD display and with lower consumption sicne the IIC (I2C communications) simplifies connections.
  • Please note that these I2C OLED display module comes without pin headers.
  • More details: use compatible with Arduino, ESP8266, ESP32, STM32, etc..
  • Good compatibility: this i2c oled display module is compatitable with Raspberry Pi 4B/3B+/3B/2B/Zero, compatitable with Arduino, also compatitable for ESP8266, ESP32, STM32, etc..
  • Product manual: as shown in the instructions.
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JM Set of 3 pcs Transparent 3D Floating Frame Display Holder/Box/Frames for Challenge Coins, AA Medallions, Antique, Jewelry,Gift, White, 2.75 x 2.75 x 0.75 Inches

  • What will you get: there are 5 pieces OLED display module with classic display color, self-illuminated and no need backlight.
  • Power-saving display: the I2C oled display performs better than the traditional LCD display and with lower consumption the IIC (I2C communications) simplifies connections.
  • Please note that these I2C OLED display module comes without pin headers.
  • More details: use compatible with Arduino, ESP8266, ESP32, STM32, etc..
  • Good compatibility: this i2c oled display module is compatible with Raspberry Pi 4B/3B+/3B/2B/Zero, compatible with Arduino, also compatible with ESP8266, ESP32, STM32, etc..
  • Product manual: as shown in the instructions.
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